The Field Journal

NOTES FROM
THE MOUNTAIN.

Route reports, gear we trust, altitude science, and stories from nearly two decades of guiding on Kilimanjaro. Everything we know, written down — so you arrive at the gate already prepared.

ALL ARTICLES

Training
May 1, 2026·1 min

Training for Altitude: What Actually Matters

You don't need to be an athlete to summit Kilimanjaro — but a few months of the right preparation changes everything.

Ben Mtui
Stories
January 15, 2026·9 min

Kilimanjaro Climbing Seasons: Choosing Your Best Time

Most trekkers planning a Kilimanjaro hike do not realize that summit success rates can shift by as much as 30 percent depending on when they climb. Understanding these seasonal differences matters because weather windows, crowd levels, and trail conditions directly affect

Ben S.
Stories
December 29, 2025·5 min

Kilimanjaro Kosovo Camp: Why Should I Not Use It?

For many climbers, reaching the summit of Mount Kilimanjaro is the ultimate goal—but the journey to Uhuru Peak is shaped just as much by the camps along the way as by the summit itself. One of the most memorable and strategically important stops on the mountain is the Base Camp

Ben S.
Planning
December 23, 2025·6 min

How Hard Is It To Climb Kilimanjaro?

Every year thousands of people make their way to Africa with the intention to summit Africa's tallest mountain.

Ben S.
Stories
December 23, 2025·9 min

How to Plan a Zanzibar Excursion for Adventure Travelers

Over three million international travelers visit Zanzibar each year, yet many American visitors arrive without a clear adventure plan. With so many options, from historical strolls in Stone Town to thrilling water sports and vibrant cultural experiences, it is easy to feel

Ben S.
Stories
December 17, 2025·5 min

Kilimanjaro Airport Secrets: Save Time, Avoid Traveler Mistakes

If your trip to northern Tanzania begins or ends at Kilimanjaro airport, smart moves can save you hours, money, and stress. Kilimanjaro International Airport (JRO) handles international and domestic flights. It has quirks—visa lines, taxi hustlers—that trick even skilled

Ben S.
Stories
December 17, 2025·9 min

Why Train for Kilimanjaro: Key Benefits and Essentials

Only about half of all climbers make it to the summit of Mount Kilimanjaro, despite its reputation as one of Africa’s most sought-after adventures. This challenge draws thousands of American hikers every year, eager to test their physical limits in a landscape shaped by high

Ben S.
Stories
December 15, 2025·6 min

Kilimanjaro Fundraising Challenge: Creative Ways to Rally Donors

Planning a Kilimanjaro fundraising campaign means you tell a story and build a community as you climb. You can support a charity, school project, or medical program. A good plan helps you reach donors and meet your goal.

Ben S.
Stories
December 15, 2025·4 min

Using a CPAP Machine on Mount Kilimanjaro: What You Need to Know

Using a CPAP Machine on Mount Kilimanjaro: What You Need to Know

Ben S.
Stories
October 29, 2025·5 min

The Truth About Sleeping at Crater Camp on Mount Kilimanjaro

Recently we have seen an increase in potential climbers asking asking to include a night at Crater Camp into their trek. Initially it appeared that this was just part of the trend of people wanting to do something that is off the beaten path, more extreme, and something unique.

Ben S.
Stories
October 29, 2025·5 min

Kilimanjaro Hydration: How to Stay Properly Hydrated on the Climb

Climbing Mount Kilimanjaro is hard yet full of rewards. Nearly 50,000 hikers from around the world come to experience a once in a lifetime journey, that needs careful planning. One key part is keeping your body hydrated. Water is not only essential for all life forms, it is a

Ben S.
Stories
August 29, 2025·5 min

Kilimanjaro Nutrition Tips for Peak Performance on the Mountain

Climbing Mount Kilimanjaro is thrilling and demanding. To enjoy your trek and to succeed in reaching the summit your body needs good fuel. Good Kilimanjaro nutrition powers you for hard treks and high altitudes. This article lays out clear nutrition tips for top performance on

Ben S.
Stories
July 23, 2025·3 min

Kili Conservation: Protecting Tanzania’s Majestic Ecosystem

Mount Kilimanjaro stands as Africa’s top peak and a symbol of natural beauty. It supports many plants and animals in a unique ecosystem. Yet human actions, climate change, and environmental harm threaten this landmark. In this article, we look at conservation efforts for

Ben S.
Stories
July 12, 2025·4 min

Kilimanjaro Flora: Discover the Unique Plant Life on Africas Roof

Mount Kilimanjaro is the highest peak in Africa, often reffered to as the Roof of Africa. It shelters unique plants. Its flora lives in many zones. You see nature change with the altitude. We take you on a plant journey. We show you Kilimanjaro flora and the zones that protect

Ben S.
Stories
June 30, 2025·7 min

Discover the Best Kilimanjaro Routes for Your Adventure Journey

Embarking on a journey to climb Mount Kilimanjaro is a remarkable adventure. This climb offers breathtaking views, diverse landscapes, and a sense of achievement that lasts a lifetime. One must choose the right route when planning a Kilimanjaro expedition. Different routes bring

Ben S.
Stories
June 21, 2025·3 min

Kilimanjaro High Altitude Trekking: Essential Tips for Success

Embarking on a Kilimanjaro high altitude trek is a dream that many adventure enthusiasts and nature lovers share. Raising to 19,341 feet, it stands as Africa’s highest peak and dares trekkers of all levels as one of the few high altitude mountains that require no mountaineering

Ben S.
Stories
June 17, 2025·4 min

Acclimatization Tips: How to Adapt Fast to High Altitudes

Embarking on a journey to high-altitude destinations—mountain peaks, hiking trails, or certain cities—can thrill you. Yet safe and fun travel depends on proper acclimatization. Your body adjusts to less oxygen at high elevations. Knowing how to adjust keeps discomfort and health

Ben S.
Stories
June 17, 2025·7 min

What is the Best Camera to bring for your Kilimanjaro Trek?

As you traverse the iconic slopes of Kilimanjaro or gaze admiringly upon the wildlife at Arusha National Park, the inescapable urge to capture the surreal sights and scenes will overcome you. Before embarking on an adventure of this magnitude, you’ll want to do at least some

Ben S.
Stories
February 13, 2025·4 min

What to Do Upon Arrival at Kilimanjaro International Airport (JRO)

Your flight has just landed. You have been traveling for close to a day. As you debark the plane, what do you do need to do upon arrival at Kilimanjaro International Airport (JRO)?

Ben S.
Stories
November 21, 2024·8 min

Planning Your Mount Kilimanjaro Trek 2026: A Comprehensive Guide

Mount Kilimanjaro, the tallest freestanding mountain in the world and Africa’s highest peak, is a dream destination for adventurers worldwide. Standing at 5,895 meters (19,341 feet), it offers a unique combination of breathtaking landscapes, diverse ecosystems, and an

Ben S.
Stories
October 5, 2024·7 min

Do I Need Travel Insurance to Climb Kilimanjaro?

Travel insurance is mandatory to climb Kilimanjaro with Peak Planet.

Ben S.
Stories
September 29, 2024·12 min

7 Ways to Prevent Altitude Sickness on Kilimanjaro

The main concern people have when climbing Kilimanjaro is how their body will respond to high altitude.

Ben S.
Stories
August 6, 2024·4 min

5 Recommended Hikes to Prepare for Mount Kilimanjaro

Mount Kilimanjaro, Africa's highest peak, is a dream destination for many adventurers. Standing at 19,341 feet, it requires not only physical fitness but also mental preparation and a good understanding of high-altitude hiking. If you're a beginner looking to train for this

Ben S.
Stories
April 17, 2024·2 min

How You Get Your Water On Kilimanjaro

Water is provided by us throughout the entire climb. Of course getting ample water on Kilimanjaro is always a big concern for hikers. At low elevations where streams and running water are found, water is collected, boiled and filtered. At higher elevations, the water is filtered

Ben S.
Stories
March 13, 2024·5 min

How to Select a Down Jacket for Climbing Kilimanjaro

One of the most important items you will need on your Kilimanjaro climb is a down jacket. The temperatures can be bitter cold and you want to be prepared for the harsh conditions. This article will break down how to find a suitable down jacket, puffer jacket or insulated jacket

Ben S.
Stories
February 23, 2024·7 min

What is the best route to hike up Mount Kilimanjaro?

If you’re considering a Kilimanjaro climb, you might be curious as to whether there is a path of least resistance – a way of somehow avoiding confrontation with a challenging scramble or a harrowing clash with acute mountain sickness (AMS). The good news is that most of Peak

Ben S.
Stories
September 16, 2023·3 min

Conquering Mount Kilimanjaro from Sea Level: Your Ultimate Guide

Picture this: you're an adventurous soul living at sea level, and you've decided to embark on a epic adventure the reach the highest point in Africa, the summit of Mount Kilimanjaro. While the allure of breathtaking vistas and the thrill of reaching new heights are undeniable

Ben S.
Stories
June 5, 2023·9 min

Climbing Kilimanjaro by joining a group trek or on a private trek?

​There are a few things to consider when planning your trip up Kilimanjaro. Should you join a group trek or a private expedition? Here we will break down the pros and cons of each to help you make the best decision for your climb.

Ben S.
Stories
February 21, 2023·7 min

Coronavirus (COVID-19) and Climbing Kilimanjaro (Updated January 30, 2023)

We understand that the ongoing pandemic involving the novel coronavirus, COVID-19, has caused concern for clients who are booked on trips with us, or are considering booking trips with us. We realize there are those who might avoid travel during these times.

Ben S.
Stories
September 7, 2022·6 min

Can children climb Mount Kilimanjaro?

It might seem outlandish to think that a child could successfully handle an adventure of this magnitude, however the youngest person on record to summit the highest mountain on the African continent was just six years of age . Although the current minimum age set by the Tanzanian

Ben S.
Stories
September 2, 2022·4 min

Can You Recommend Sunglasses for Climbing Kilimanjaro?

The first forms of eye protection were invented to shield against snow blindness. Ancient peoples in the far north created a variety of googles made of wood or bone to protect their eyes when the sun reflected off the snow. Thankfully, today’s sunglasses are more effective at

Ben S.
Stories
June 8, 2022·5 min

What Hiking Shoes and Boots Should I Wear on Kilimanjaro?

Having the right footwear is immensely important on Mount Kilimanjaro . With every step you take, and you will take thousands, your shoe has to perform well. There is no piece of gear that is more crucial than your footwear.

Ben S.
Stories
June 8, 2022·5 min

Which Backpack Should I Bring to Climb Kilimanjaro?

A capable backpack is required for climbing Kilimanjaro.

Ben S.
Stories
June 8, 2022·4 min

Choosing the Best Duffel Bag for Climbing Kilimanjaro

Climbing Kilimanjaro requires a lot of gear .

Ben S.
Stories
June 8, 2022·8 min

Which Sleeping Bag Do I Need to Climb Kilimanjaro?

The weather on Kilimanjaro can range from hot to extremely cold. As you climb higher and higher, you can expect nighttime temperatures to decrease by 12 degrees F (6.5 degrees C) for every 3,300 feet (1,000 meters). At higher camps, the nighttime temperature can be easily be

Ben S.
Stories
April 30, 2022·4 min

Which fleece jacket is best for climbing Kilimanjaro?

The right choice of clothing is an important step toward climbing success. In fact, most of the personal items you bring to Kilimanjaro will be clothing. Peak Planet’s gear list recommends multiple layers that allow you to easily adjust your clothing needs to the elements that

Ben S.
Stories
April 23, 2022·6 min

What are the Best Socks for Climbing Kilimanjaro?

Your feet are what will get you to the top of Kilimanjaro, one step at a time.

Ben S.
Stories
April 23, 2022·4 min

Do I Need Gaiters to Climb Kilimanjaro?

Whether you’re an experienced hiker or you’re new to the game, you’ll certainly want to check out Peak Planet’s equipment rental list as well as their recommended gear list as you plan your climb.

Ben S.
Stories
April 20, 2022·3 min

Do You Need Oxygen to Climb Kilimanjaro?

Approximately 35,000 to 50,000 people attempt to reach the summit of Mount Kilimanjaro every year. Of those only roughly 50% make it. Why is this? There is a variety of reasons people don't make the summit: injury, exhaustion, insufficient gear, and altitude sickness.

Ben S.
Stories
December 14, 2021·4 min

Should I Go on a Tanzanian Safari?

If you are planning a trip to Tanzania to climb Mount Kilimanjaro, you might also be thinking about whether to add a safari to your itinerary.

Ben S.
Stories
December 5, 2021·3 min

Omicron and Travel to Tanzania: Frequently Asked Questions (Updated December 5, 2021)

The emergence of a new COVID variant named "Omicron" has caused concern for clients traveling to Tanzania. We have received many inquiries and would like to address the common questions here.

Ben S.
Stories
November 16, 2021·6 min

How to Select a Hiking Shirt for Climbing Kilimanjaro

When you’re selecting hiking shirts for climbing Kilimanjaro, you don’t need to buy something special that you will only wear on this trip. The same hiking shirts you wear on Kilimanjaro will work for you on any mountainous hiking trip.

Ben S.
Stories
November 8, 2021·5 min

Life Lessons from Climbing Kilimanjaro (Finding Myself on the Roof of Africa)

The funny thing about surreal experiences is they are so often only truly appreciated once they’re over, and climbing Kilimanjaro was no exception.

Ben S.
Stories
October 24, 2021·4 min

What is a Good Hat for Climbing Kilimanjaro? Caps, Beanies, Buffs and Bandanas

On your Kilimanjaro climb, you will need a few items to protect your face and head and keep you warm.

Ben S.
Stories
October 24, 2021·5 min

Why You Should Use Trekking Poles on Kilimanjaro

If you've ever hiked long distances or carried a heavy pack in the backcountry, then you might know about the tremendous benefits of hiking sticks or trekking poles.

Ben S.
Stories
October 24, 2021·4 min

Five Pants You Should Bring for Climbing Kilimanjaro

On Kilimanjaro, you will endure a variety of environmental conditions. With five separate climate zones on the mountain, your gear needs will change accordingly. So it is important to pack the right layers to keep your legs dry, warm, and comfortable for the entire climb.

Ben S.
Stories
October 24, 2021·6 min

What are the Best Rain Jackets and Pants for Climbing Kilimanjaro?

The weather on Kilimanjaro is unpredictable. No matter when you climb, you need to be prepared for rain. Knowing how to stay dry in bad weather is critical. Not only is it required for comfort, but also for safety.

Ben S.
Stories
October 24, 2021·4 min

Climbing Kilimanjaro With a Peak Planet Group - A Past Client's Experience

Peak Planet offers group climbs and private climbs. Group climbs are scheduled trips on a specific route and date that are open for anyone to join. It's for solo travelers, couples, or any person who wants to climb Kilimanjaro with other people. Our groups are limited to 12

Ben S.
Stories
July 22, 2021·5 min

Climate Zones on Mount Kilimanjaro

Mount Kilimanjaro is made up of five distinct climate zones. They are as follows; Cultivation, Forest, Heather-Moorland, Alpine Desert and Summit climate zones. Below we will look at each zone and what makes them unique. You will pass through all of these zones on your ascent of

Ben S.
Stories
July 22, 2021·6 min

Is Climbing Kilimanjaro Worth the Cost?

If you’re at all hung up on whether climbing Mt. Kilimanjaro is worth the price of admission, I’d like to offer a bit of perspective and a more in-depth look under the hood at what the sticker price actually buys you, which is an experience that is truly priceless.

Ben S.
Stories
July 21, 2021·2 min

Support for our Crews during COVID-19

The coronavirus pandemic has caused a global health crisis and an economic downturn. The Tanzanian tourism industry and Peak Planet has been significantly impacted. Our business has ground to a halt.

Ben S.
Stories
June 24, 2021·7 min

What to Wear When Climbing Kilimanjaro

One question climbers often ask is, "How do I dress on Mount Kilimanjaro?"

Ben S.
Stories
June 24, 2021·4 min

How Do I Pack My Backpack and Duffel Bag on Kilimanjaro?

Climbers are often confused about exactly how to pack their bags for their hike on Mt. Kilimanjaro . Many are unsure as to what to expect and what they need to carry day to day while on the mountain. In this article, we will go over the types of bags that you will bring on your

Ben S.
Stories
May 15, 2021·4 min

"What Surprised Me About Climbing Kilimanjaro" - Peak Planet Client Speaks

When it comes to climbing Kilimanjaro, most people develop an expectation of what it will be like based on sites and videos they see.

Ben S.
Stories
April 24, 2021·10 min

"Why I Climbed With Peak Planet" - Our Past Clients Speak

With so many Kilimanjaro outfitters, what factors do people consider when ultimately choosing their guide company?

Ben S.
Stories
April 5, 2021·7 min

A Woman’s Guide to Climbing Kilimanjaro

Are you a woman wondering if you should climb Kilimanjaro?

Ben S.
Stories
March 31, 2021·3 min

7 Easy Steps to Climbing Kilimanjaro

Is the thought of planning a Kilimanjaro climb seem exhausting?

Ben S.
Stories
March 31, 2021·2 min

Negative Covid-19 Test Required to Return to the USA (Updated March 29, 2021)

Beginning on January 26, 2021, air travelers returning to the United States are required to present a negative COVID-19 test result.

Ben S.
Stories
March 2, 2021·4 min

Where do you fly to climb Kilimanjaro? Kilimanjaro International Airport

The easiest way to get to Moshi, where our climbs begin, is to fly into Kilimanjaro International Airport (JRO).

Ben S.
Stories
January 6, 2021·9 min

Why Are The Prices So Different Between Kilimanjaro Operators? (Updated January 6, 2021)

Once someone makes the decision to climb Kilimanjaro, the hardest and most important decision is which guide service to climb with. There are many companies that operate on the mountain, with each claiming to be the best. It's easy to become overwhelmed.

Ben S.
Stories
January 1, 2021·1 min

You Will Probably Never Have a Chance to Climb Kilimanjaro Like This Again!

..."it is easy to forget about Covid for a week."

Ben S.
Stories
December 31, 2020·7 min

Leave No Trace on Kilimanjaro: A Tale of Hard Work, Opportunity and Cooperation

How a collaborative team of diverse people changed the face of the world’s most popular climb in the face of economic privations and Covid-19

Ben S.
Stories
December 31, 2020·8 min

Leave No Trace on Kilimanjaro: A Tale of Hard Work, Opportunity and Cooperation

On September 6th, some fifteen climbing companies along with more than four hundred mountain crew wrapped up an unprecedented, first-of-its-kind Kilimanjaro Leave No Trace (LNT) effort.

Ben S.
Stories
December 31, 2020·2 min

Peak Planet guides oldest man to climb Kilimanjaro

Retired orthodontist Dr. Fred Distelhorst, age 88, successfully climbed Mount Kilimanjaro in July of 2016, to become the oldest person to reach the summit.

Ben S.
Stories
December 31, 2020·4 min

Vail’s Dr. Fred Distelhorst is Now the Oldest Person to Summit Kilimanjaro

Retired orthodontist Dr. Fred Distelhorst, age 88, is the oldest person to summit Mt. Kilimanjaro.

Ben S.
Stories
December 31, 2020·1 min

Peak Planet Receives TripAdvisor Travelers' Choice Award

We're very proud to be a 2020 Travelers' Choice Winner from Tripadvisor.

Ben S.
Stories
December 31, 2020·3 min

Climbing Kilimanjaro has Never Been Better With Peak Planet's Newly Added Services and Discount Pricing

Mount Kilimanjaro's premier outfitter Peak Planet announces improvements to the company's guide training, safety protocol, mountain equipment, and meals - while attracting climbers with affordable pricing.

Ben S.
Stories
December 31, 2020·2 min

Epic Climb By ‘Little Old Guy’ From Colorado May Have Broken Record

https://www.youtube.com/embed/oS65OKtUFxM

Ben S.
Stories
December 31, 2020·2 min

Retired Orthodontist, 88, Becomes Oldest Person to Summit the 19,361-foot Mount Kilimanjaro

A retired orthodontist has become the oldest person to climb to the summit of Mount Kilimanjaro.

Ben S.
Stories
December 31, 2020·6 min

Who Were the First People to Climb Kilimanjaro?

Who were the first people to actually make the summit of Mount Kilimanjaro? First of all, the mountain had to be discovered by Europeans before anyone actually tried to climb it.

Ben S.
Stories
December 31, 2020·6 min

What are the 10 Highest Mountains in Africa?

Mount Kilimanjaro is the highest mountain in Africa . But what are the other lofty peaks on the continent?1

Ben S.
Stories
December 31, 2020·3 min

Meet Our New Blog Writers

In the past, our blog content has always been written in house by our awesome staff. However, we wanted to incorporate different viewpoints as we understand that each person who climbs Kilimanjaro has a personal journey. We wanted to offer more perspectives when it comes to all

Ben S.
Stories
December 22, 2020·3 min

What Gloves Should I Bring For Climbing Kilimanjaro?

Just like the clothing you bring for climbing Kilimanjaro, you should bring a variety of gloves. So what exactly should you bring? Keep in mind that climbing Kilimanjaro is trekking, not mountaineering so you won't have your hands stuck in the snow. But it does get cold at

Ben S.
Stories
December 18, 2020·15 min

What is Summit Night Like? Our Past Clients Describe the Experience

Climbing Kilimanjaro is challenging. And nothing causes more excitement than the final push to the summit.

Ben S.
Stories
December 18, 2020·6 min

6 Things You Can Do to Boost Your Chances of Summiting Kilimanjaro (After You’ve Booked)

If you’re on this website, you’re already making the most important decision that will improve your chances of reaching the summit of Kilimanjaro.

Ben S.
Stories
December 9, 2020·2 min

What are the Highest Peaks on Each Continent? The Seven Summits

Mount Kilimanjaro is the highest peak in Africa. But where does it rank in order of the highest peaks on each continent?

Ben S.
Stories
November 13, 2020·10 min

"Why I Climbed Kilimanjaro" - How People Make the Decision to Do It.

George Mallory , an English mountaineer, was asked by a reporter in 1923 why he wanted to climb Mount Everest. At the time, no one had ever been to the top of Everest. Mallory had participated on two expeditions on the world’s tallest peak, but failed to reach the summit both

Ben S.
Stories
August 28, 2020·6 min

Will I Lose Weight Climbing Kilimanjaro?

If you’re asking yourself this question, perhaps you’ve read stories or watched movies about hiking or mountain climbing that depict these activities as a rigorous pursuit in the temptation of fate. The kind of stories where the subjects stagger away from their respective

Ben S.
Stories
August 22, 2020·9 min

Scams to Avoid While Climbing Kilimanjaro

When it comes to climbing Kilimanjaro, most of the companies and their staff are honest, hardworking people. However, whenever there are large sums of money involved and poor people who need it, there are bound to be scams and fraud that takes place. In this article, we will

Ben S.
Stories
August 22, 2020·5 min

How Fit Do You Have to be to Climb Kilimanjaro?

What makes summiting Mount Kilimanjaro, the world’s highest freestanding mountain and African’s tallest mountain, obtainable to many is that no technical mountaineering skills are required along most routes. What is commonly believed is that anyone who is in decent shape has a

Ben S.
Stories
August 21, 2020·9 min

Why arriving in time for the trip briefing is important

You've booked your Kilimanjaro adventure and are now sitting in front of your computer trying to decide when is the best day to book your arrival flights. First of all, our climbs have an arrival and departure day built in. So if your climb says it starts on July 3rd, that is the

Ben S.
Stories
August 21, 2020·8 min

Why Do Some People Get Altitude Sickness (While Others Do Not)?

Do you have what it takes to reach the top of Mount Kilimanjaro?

Ben S.
Stories
July 1, 2020·6 min

How to Choose the Best Kilimanjaro Route

You are ready to book your Kilimanjaro trip, except for one thing - you can't decide which route to take!

Ben S.
Stories
July 1, 2020·6 min

What Food Do You Eat on Kilimanjaro? Meals, Snacks and Drinks

When you book a trip on Kilimanjaro, you may wonder if you need to buy a lot of extra snacks to pack with you. You may be concerned that you won’t like the food on your trip, that your special dietary needs will not be met, or simply that you won’t be able to get enough to eat

Ben S.
Stories
May 26, 2020·5 min

Peak Planet Client Writes Article for Wall Street Journal

Extreme conditions require unusual measures to preserve gadgets and get online; 756 messages that won’t open By Anupreeta Das Nov. 8, 2019

Ben S.
Stories
April 21, 2020·5 min

What Should You Know About Altitude?

When you’re preparing for a mountain climb, a lot of things may cross your mind, such as what gear to buy, what clothes to wear, and what workouts to do. These are all important, as having the right equipment and being in good shape are both essential aspects of mountain climbing

Ben S.
Stories
April 21, 2020·2 min

How Much Does it Cost to Climb Mount Kilimanjaro

Planning a trip to climb Kilimanjaro is not as daunting as it seems. Here is a quick way to budget the cost to climb Mount Kilimanjaro :

Ben S.
Stories
April 21, 2020·3 min

Peak Planet guides Chattanooga man as he climbs the highest peak in Africa

October 1st, 2017 by Mark Pace in Local Regional News

Ben S.
Stories
April 2, 2020·2 min

What medications and vaccinations do I need to climb Kilimanjaro?

What medications and vaccinations do I need to climb Kilimanjaro ?

Ben S.
Stories
April 2, 2020·3 min

How to climb Kilimanjaro without the crowds

Every year close to 50,000 people attempt to summit Mount Kilimanjaro. That is a lot of people. So how to climb Kilimanjaro without the crowds?

Ben S.
Stories
April 2, 2020·4 min

How many days does it take to climb Kilimanjaro?

How long does it take to walk up Kilimanjaro? This a question we get quite frequently. The answer depends on several factors.

Ben S.
Stories
April 2, 2020·10 min

Why Should You Go to Lake Manyara National Park?

Lake Manyara National Park is a small park located right at the end of the Eastern branch of Great Rift Valley. It is known as the Gregory Rift. You can see more about the Valley by clicking on the map below.

Ben S.
Stories
April 2, 2020·7 min

Why you should not wait to book a Kilimanjaro climb

You may be asking yourself "Summer is almost over and you want me to start on my next summer plans?" Well technically, there is still another month of summer, but it is never too early to begin planning for your next adventure. Plus, you can climb Kilimanjaro December through

Ben S.
Stories
April 2, 2020·6 min

What is the best route to climb Kilimanjaro?

What is the best route to climb Kilimanjaro? This is a very important question to ask yourself when planning your Kilimanjaro climb. Kilimanjaro has several routes to get to its summit. Depending on which one you choose can make or break your attempt to make it to the top. Peak

Ben S.
Stories
April 2, 2020·7 min

What Does A Mountain Crew Consist Of?

Climbing Kilimanjaro is an adventure that just about anyone who is reasonably fit can do. But despite your fitness level, you cannot trek Kilimanjaro by yourself.

Ben S.
Stories
April 2, 2020·5 min

Why Does Climbing Kilimanjaro Impress Your Friends?

Our world is inundated with videos and images of our friends doing amazing things on Social Media. From posting videos of backflips off the cliffs in Havasupai, or hammocking next to a lake or living out of a van. We see these images all the time. We spend hours watching videos

Ben S.
Stories
April 2, 2020·8 min

What I wish I knew before climbing Kilimanjaro

You just returned from Mount Kilimanjaro and are reflecting back on your amazing trip of a lifetime. As you edit all your photos and reminiscing about the magical draw of Kilimanjaro, you wonder if you'd ever go back to the “Roof of Africa”. If you did, you now have an idea what

Ben S.
Stories
April 2, 2020·1 min

Things I wish I knew before doing a safari

You just came back from Africa and are excited to share the joy of doing a 5-day safari in several Tanzania Safari Parks . Your social media feeds are full of images of amazing wildlife. Your friends are so jealous of all your pictures. They can't get you to stop talking about

Ben S.
Stories
April 2, 2020·1 min

Things I wish I knew before doing a safari

Would you like it if someone came to your house and bothered you? Don't do it to the animals. Especially the hippo. If agitated it'll fling its poo at you. It is also Africa's deadliest animal and may just stalk you back to camp (not really).

Ben S.
Stories
April 2, 2020·4 min

Can I Climb Kilimanjaro if I am Afraid of Heights?

You really like the outdoors. Pushing your boundaries is what you live for. You are happy going to places that “normal” people wouldn't go or even dream of going. Well if this describes you, then climbing Kilimanjaro is going to be a piece of cake. If you are already in great

Ben S.
Stories
April 2, 2020·1 min

Climb Kilimanjaro on the 10-Day Lemosho Route

In this video , we talk about a day by day climb of Kilimanjaro on the 10-Day Lemosho route , which is eight days on the mountain.

Ben S.
Stories
April 2, 2020·7 min

Celebrities and Famous People that have Climbed Kilimanjaro

Many people have climbed Kilimanjaro over the years. Even celebrities and athletes have made the attempt. Below is a list of some of these famous people that have made the Summit of Kilimanjaro. Many have also tried and not made the summit. Some of the more noteworthy people that

Ben S.
Stories
April 2, 2020·2 min

Peak Planet Offers Kilimanjaro Search And Rescue Helicopter Evacuation

Kilimanjaro SAR is a helicopter-based search and rescue company operating on Mount Kilimanjaro.

Ben S.
Stories
April 2, 2020·5 min

Climb Kilimanjaro on the Rongai Route

There are several routes to climb Kilimanjaro, but how do you decide on which route to take. Obviously you want to make the summit so based on your experience level, which one would be the best route for you?

Ben S.
Stories
April 2, 2020·7 min

Climb Kilimanjaro on the Lemosho Route

Mount Kilimanjaro has several routes to the summit. Which one you choose depends on you. However, as experts on Kilimanjaro, we recommend the 10-Day Lemosho route. It is a total of eight days on the mountain. It has spectacular views, fewer people and a more than 90% success rate

Ben S.
Stories
April 2, 2020·6 min

Climb Kilimanjaro on the 9-Day Machame Route

There are several routes to climb Kilimanjaro, but how do you decide on which route to take. Obviously you want to make the summit so based on your experience level, which one would be the best route for you?

Ben S.
Stories
April 2, 2020·7 min

Climb Kilimanjaro on the Northern Circuit Route

Climbing Kilimanjaro is not easy. But if you prepare and choose the right route for you, then making it to the summit is possible. There are several routes to climb Kilimanjaro, but which route is right for you? Below are the group climb routes we offer. In this article, we will

Ben S.
Stories
April 2, 2020·2 min

Where is Kilimanjaro?

You've heard of the Ernest Hemingway short story The Snows of Kilimanjaro.

Ben S.
Stories
April 2, 2020·9 min

Is Climbing Kilimanjaro Dangerous?

It is very common for people interested in climbing Kilimanjaro to ask whether it is dangerous to do so.

Ben S.
Stories
April 2, 2020·5 min

What Can I Do While at Camp on Kilimanjaro?

Once you arrive at your campsite after a long day of hiking on Mount Kilimanjaro, your work is done for the day. Our diligent staff takes care of everything from setting up the tents, gathering water, and preparing food. On most days, you will reach camp in the afternoon with

Ben S.
Stories
March 3, 2020·8 min

The Maasai

Tanzania is made up of 120 tribes of people. Until just a 100 years ago, these tribes were in constant wars with each other. In the region around the base of Mt. Kilimanjaro, there are 15 different tribes. They are combined into one group called the Chagga.

Ben S.
Stories
March 3, 2020·5 min

10 Facts About Mount Kilimanjaro

You probably know that Mt. Kilimanjaro, at 19,341 feet, is Africa’s tallest free-standing mountain. But here are 10 facts about Kilimanjaro that you might not know:

Ben S.
Stories
March 3, 2020·1 min

What months are best to climb Kilimanjaro?

The best time to climb Kilimanjaro is during the dry season. The dry season is the months of January , February, June, July, August, September, October and December .

Ben S.
Stories
March 3, 2020·7 min

Kilimanjaro’s Wildlife

Kilimanjaro is a wonderful place, full of life in all its forms, but one thing you may notice on your Kilimanjaro climb is the relative lack of wildlife. There are two reasons for this:

Ben S.
Stories
March 3, 2020·1 min

Do I have to exchange currency into Tanzanian Shillings?

US Dollars are accepted almost everywhere in Tanzania. There is no need to exchange your US Dollars into Tanzanian Shillings while in Tanzania. However, by paying with US dollars you will experience slightly less buying power. Most merchants will round up to the nearest dollar

Ben S.
Stories
March 3, 2020·3 min

The Ngorongoro Crater

Tanzania is an outdoor adventure dreamland. It is know for its National Parks. Especially the Serengeti National Park and Mount Kilimanjaro National Park, These parks bring tourists to Tanzania by the thousands every year. There is a lesser known, yet equally amazing park that is

Ben S.
Stories
March 3, 2020·1 min

What are the entry requirements for Tanzania?

What are the entry requirements to gain entry into Tanzania? US citizens and most other nationalities will need two documents. One, a passport and two, a visa.

Ben S.
Stories
March 3, 2020·2 min

Our Guides Use Pulse Oximeters to Monitor Clients

One of the benefits of climbing with Peak Planet is that we provide pulse oximeters or PulseOx to our guides. What is a pulse oximeter? A pulse oximeter is a noninvasive method for monitoring a person's oxygen saturation (SO2). This is very important when ascending to high

Ben S.
Stories
March 3, 2020·5 min

Top Ten Reasons to Climb Kilimanjaro

Why do approximately 50,000 people attempt to climb Mt. Kilimanjaro every year? This climb has become so popular that they have nicknamed it the "Everyman's Everest" Below are the top ten reasons people climb Kilimanjaro every year.

Ben S.
Stories
March 3, 2020·2 min

How do I train to climb Kilimanjaro?

Once you have booked you Kilimanjaro climb, the easy part is over. Now the fun begins. You will need to begin a training regiment that will prepare you for the long, steep ascents to one of the highest places on Earth. Achieving a reasonable degree of physical fitness should be a

Ben S.
Stories
March 3, 2020·3 min

Can Children Climb Kilimanjaro?

Do you have an active child who loves the outdoors who you hike with on a regular basis? I bet they would love to accompany you on vacation? Well then climbing Mount Kilimanjaro can make a great family vacation.

Ben S.
Stories
March 3, 2020·4 min

How Do I Count Days On Kilimanjaro?

How Do I Count Days On Kilimanjaro? It can often get confusing when trying to compare the trips offered by the numerous Kilimanjaro outfitters. Sometimes it is difficult to make sure that you are comparing apples to apples when you are comparing the routes and duration of each

Ben S.
Stories
February 20, 2020·1 min

Exactly Where is Mount Kilimanjaro?

Here at Peak Planet we hear this question often, "Where is Kilimanjaro?" Mount Kilimanjaro is one of the seven summits - the highest peaks on each continent. Kilimanjaro is the tallest peak in Africa, standing at 19,340 feet tall. The mountain is located in East Africa, in the

Ben S.
Stories
January 6, 2020·2 min

How long does it take to climb Kilimanjaro?

How long does it take to walk up Kilimanjaro ? This is a question that takes a bit of clarification. Mount Kilimanjaro is 19,341 ft tall. It is the largest free-standing mountain in the world. Depending on which route you take or which gate you start from will determine the

Ben S.
Stories
January 6, 2020·3 min

How many days does it take to climb Kilimanjaro?

How long does it take to climb Mount Kilimanjaro? This depends on which route you take. The summit has seven established routes. They are the Marangu, Machame, Lemosho, Shira, Rongai, Northern Circuit, and Umbwe. Technically, there are eight, with Mweka being the eighth. But it

Ben S.
Stories
December 18, 2019·3 min

How high is Kilimanjaro compared to Everest Base Camp?

So you are thinking about tackling one of the challenging items on your bucket list this year. You are an adventurous person and like to hike. Should you do Everest Base Camp or Mount Kilimanjaro? Both are epic trips, they require a big fitness commitment and both cost a lot of

Ben S.
Stories
December 16, 2019·8 min

Mount Kilimanjaro Facts You Might Not Know

Mount Kilimanjaro is an amazing place. Here are some interesting facts you can use to impress your friends. Some of them are informative, others are crazy and some are just plain weird.

Ben S.
Stories
November 21, 2019·3 min

What Should I Look For In A Kilimanjaro Operator

Let's face it, it is very intimidating to fly half way around the world to a strange and foreign place and climb one of the highest peaks on Earth. Climbing Kilimanjaro seems like such an unrealistic goal, more of something you would see in a movie versus actually doing it. But

Ben S.
Stories
November 20, 2019·4 min

How does Peak Planet make your Kilimanjaro climb safe?

https://www.youtube.com/watch?v=ZcacqfJXnr8

Ben S.
Stories
November 20, 2019·3 min

You want to climb Kilimanjaro but don't know where to start?

Deciding whether or not to climb Kilimanjaro should not be a question for anyone who enjoys spending time outdoors. The question should be 'when will I climb Kilimanjaro?' Mount Kilimanjaro is the tallest "walkable" mountain on the planet. It can be summited by anyone who is in

Ben S.
Stories
November 20, 2019·3 min

Entrepreneur Killed on Mount Kilimanjaro

On September 12, 2015, disaster struck when 33-year old American author and entrepreneur Scott Dinsmore was hit by a boulder while climbing Mt. Kilimanjaro.

Ben S.
Stories
November 19, 2019·5 min

Peak Planet's Interview with American Survival Guide Magazine

Peak Planet recently spoke with American Survival Guide Magazine about what it takes to lead climbers on Africa's highest peak. Read the unedited interview here:

Ben S.
Stories
November 19, 2019·1 min

Gerry and Sarah's blog detailing their Kilimanjaro climb with Peak Planet

The best part of our job at Peak Planet are the testimonials we receive when our clients are really happy with the Kilimanjaro climb that we organized for them. It is always great to hear from our clients how amazing their trip was. It is especially awesome when they blog or make

Ben S.
Stories
November 19, 2019·2 min

Family marks Christmas with climb up Mount Kilimanjaro

By Sarah Nishimuta Staff Writer at Woodward News

Ben S.
Stories
November 19, 2019·4 min

Ed Linz is on a Mission to Break the World Record to Honor His Heart Donor

Springfield, Virginia – In May of 1995, Ed Linz hiked to the bottom of the Grand Canyon, camped overnight, then hiked up the Bright Angel Trail as an act of celebration proclaiming that “he was back.” Just 8 months earlier, Linz had been near death due to a rare disease, cardiac

Ben S.
Stories
May 30, 2019·1 min

How to stay hydrated while climbing Kilimanjaro

How do you stay hydrated while climbing Kilimanjaro? That is a pretty easy thing to do.

Ben S.
Stories
May 21, 2019·2 min

When was the last time Kilimanjaro erupted?

In case you didn't know, Mount Kilimanjaro is a volcano. However, this shouldn't deter you from climbing to its summit. It has been a long time since Mount Kilimanjaro erupted.

Ben S.
Stories
March 25, 2019·7 min

Things to do in Zanzibar

Peak Planet offers four different three day, two-night excursions to the beautiful Island of Zanzibar off the coast of Tanzania. See them here: https://peakplanet.com/zanzibar/ . It is the perfect way to relax and unwind after your climb of Mount Kilimanjaro.

Ben S.
Stories
January 31, 2019·1 min

Things I wish I knew before doing a safari

We recommend bringing binoculars. They can be stored in our secure room at the hotel while you are on the mountain. But on safari, you'll want them so when you see a lioness stalk a gazelle you'll be able to watch the drama unfold even when they move further away.

Ben S.
Stories
January 31, 2019·1 min

Things I wish I knew before doing a safari

Wear a lightweight, long sleeve shirt. It will protect you from the sun. Roll the sleeves up or down depending on the temperature. The sleeves also help pad your arms as you stand up in the safari vehicle as it rumbles down the bumpy dirt roads.

Ben S.
Stories
January 31, 2019·1 min

Things I wish I knew before doing a safari

The tsetse fly is attracted to blue. You will see blue boards hanging up around the safari park buildings. They are there to attract the fly away from people.

Ben S.
Stories
January 31, 2019·1 min

Things I wish I knew before doing a safari

If you bring your children along on safari, take away their smartphones, tablets, and handheld games. Otherwise, they will be looking at them versus looking at the amazing wildlife.

Ben S.
Stories
January 31, 2019·1 min

Things I wish I knew before doing a safari

Bring a DSLR camera with at least a 300-400mm lens. Trying to shoot jaw-dropping shots with a smartphone or tablet will only leave you with lame pictures of animals that look more like a smudge on the lens.

Ben S.
Stories
January 31, 2019·1 min

Things I wish I knew before doing a safari

You need to give our guide/driver advanced warning if you need to use the bathroom. You can't just stop next to tall grass to do your business. You could end up being lunch for a lurking predator.

Ben S.
Stories
January 29, 2019·2 min

How do I charge my devices in Tanzania?

How do I charge my devices in Tanzania? How do I charge my camera while climbing Kilimanjaro? These are questions we get all the time. The answer is not as easy as you would guess. First of all, nothing is universal so finding a one size fits all solution is not possible.

Ben S.
Stories
December 21, 2018·6 min

Why a Family Vacation on Kilimanjaro is a Great Idea

Are you thinking about your next family vacation? Is your family an adventurous bunch? Are the kid's teenagers or older? Well then, we have an amazing idea for your next summer vacation. You should book a family vacation to Kilimanjaro.

Ben S.
Stories
September 21, 2018·4 min

Climb Mount Kilimanjaro, The Earth’s Highest Free-Standing Mountain

Why should I climb Kilimanjaro, why not another mountain? What is so special about Mount Kilimanjaro? To answer these questions we have to take a look at caused Kilimanjaro to become a mountain in the first place.

Ben S.
Stories
September 21, 2018·1 min

What’s The Weather Like On Kilimanjaro

The Weather on Kilimanjaro is divided into two seasons. The wet season (rainy) and the dry season (not rainy). The dry season, for obvious reasons, is the best time to climb Kilimanjaro. So why are there only two seasons?

Ben S.
Stories
September 21, 2018·1 min

Video View from Karanga Camp of the Rainforest and Mt. Meru

https://www.youtube.com/embed/2L1NJgPJjhg?rel=0

Ben S.
Stories
September 20, 2018·2 min

How High is the Barranco Wall?

As you descend into the Barranco Valley you will notice a rather intimidating cliff face to the East. At first glance, this daunting route is the stuff of nightmares. It looks impassable. And to add to your worries, you don't tackle it until the next morning which means you have

Ben S.
Stories
September 20, 2018·3 min

Can You Climb Kilimanjaro Without a Guide?

We have many requests to climb Mount Kilimanjaro with just a guide or without a mountain crew at all. However, we must adhere to the Mount Kilimanjaro National Park rules. Before we answer the question—can you do Kilimanjaro without a guide—let's take a look at the rules for the

Ben S.
Stories
September 20, 2018·3 min

Budgeting your Kilimanjaro climb cost with Peak Planet

Budgeting for a Kilimanjaro climb is not as daunting as it seems. Our staff here at Peak Planet makes your climb preparation easy. We are here to help you every step of the way to plan your epic adventure.

Ben S.
Stories
September 20, 2018·1 min

Peak Planet Survey

Did you climb with us? If so, we'd love to hear from you.

Ben S.
Stories
August 31, 2018·6 min

Peak Planet is proud to be a member of KPAP

If you have climbed Mt. Kilimanjaro you know that the porters are the heart and soul of your journey to summit the tallest mountain in Africa. Without their hard work, strength and dedication the trek to the summit would be reserved for just an elite group of climbers and

Ben S.
Stories
August 14, 2018·2 min

What You Should Know About Kilimanjaro Weather Patterns

Mount Kilimanjaro is a dormant volcanic mountain found in Tanzania. It has three volcanic cones which are named Kibo, Mawenzi and Shira. Mount Kilimanjaro is the tallest point in Africa with a maximum altitude of 19,345 feet above sea level. Since the mountain is located along

Ben S.
Stories
March 28, 2018·1 min

How to Climb Kilimanjaro Infographic

Below is a Kilimanjaro infographic to show you step by step how to plan, prepare, pack and successfully climb Kilimanjaro. It also has Zanzibar and safari add-ons. We hope this gives you a fun perspective on how much is involved in your epic trip of a lifetime. It also covers how

Ben S.
Stories
March 21, 2018·4 min

Can Anyone Climb Mount Kilimanjaro?

You just saw someone you follow on Instagram post a photo of themselves standing in front of the sign on top of Mount Kilimanjaro. So you ask yourself, "Can anyone climb Mount Kilimanjaro?" (The second question you probably asked is "How'd they get so many likes?")

Ben S.
Stories
March 2, 2018·4 min

Top five mistakes people make when booking their Kilimanjaro climb

Here are the top five mistakes that people make when booking their Kilimanjaro trip .

Ben S.
Stories
February 23, 2018·2 min

How did Kilimanjaro get its name?

Ever wonder how Mount Kilimanjaro got its name? To be quite honest, the origin of the Kilimanjaro name is a matter of some debate.

Ben S.
Stories
February 9, 2018·2 min

Can You Climb Kilimanjaro in December?

Can you climb Kilimanjaro in December? This is a question we receive from time to time. It basically shows that the person did not do their research. Of course, you can climb Mount Kilimanjaro in December.

Ben S.
Stories
December 15, 2017·4 min

Total Lunar Eclipse Visible from Kilimanjaro

What is a Total Lunar Eclipse and why are we writing about it on Peak Planet. First of all, what is a Total Lunar eclipse?

Ben S.
Stories
November 22, 2017·6 min

Why Do People Fail On Kilimanjaro?

There are many reasons why someone fails on to summit Kilimanjaro. Let's look at the most common reasons.

Ben S.
Stories
July 21, 2017·4 min

86-Year Old Sets Record of Oldest Person to Climb Kilimanjaro

In 1935, Angela Vorobyova made a promise. “80 years ago, I made a promise to my sister, Lida, that I would travel for both of us. Lida was older than I – she was born in 1923 and died of pneumonia. She lived only 12 years and 4 days. I loved her.”

Ben S.
Stories
June 6, 2017·2 min

The Great Serengeti Migration

The Great Serengeti Migration is the constant journey of vast numbers of wildebeest herds. This herd is accompanied by large numbers of zebra, Grant's gazelle, Thomson's gazelle, eland and impala. This annual migration is fairly predictable. It does vary slightly from year to

Ben S.
Stories
April 27, 2017·3 min

Tarangire National Park, Tanzania's Forgotten Safari

Picture a safari straight out of a Disney movie. Plains of gold for as far as the eye can see. These plains are made up of tall grass and the iconic Acacia trees scorched under the unforgiving Tanzania sun. Hidden under these thin, umbrella-shaped trees, trying to find relief

Ben S.
Stories
March 3, 2017·1 min

All Peak Planet's 2017 Group Climbs Are on Sale

A bucket list item on every person who loves outdoor adventures should be to climb Kilimanjaro. And what better time than when there is a sale?

Ben S.
Stories
September 27, 2016·5 min

The Challenge of Kilimanjaro Can't Stop These Climbers

When Aaron Anderson encounters an obstacle, it only bolsters his determination to reach his goal.

Ben S.
Stories
September 21, 2016·1 min

Get it Straight from Our Past Customers - Client Interviews

Our clients want to share their experience on Kilimanjaro with you!

Ben S.
Stories
September 5, 2016·2 min

Ask A Peak Planet Kilimanjaro Guide

In this series, we ask our Kilimanjaro guides questions about climbing Kilimanjaro. It is always great to have answers and insights from someone who has climbed the mountain hundreds of times.

Ben S.
Stories
September 5, 2016·1 min

Which US Dollars are accepted in Tanzania?

US Dollars are accepted almost everywhere in Tanzania. There is no need to exchange your US Dollars into Tanzanian Shillings while in Tanzania.

Ben S.
Stories
September 2, 2016·1 min

Group & Private Climbs

Ben S.
Stories
September 2, 2016·1 min

Responsible Trekking

Ben S.
Gear
May 16, 2026·12 min

The Complete Kilimanjaro Packing List

Five climate zones in one trek means packing for a tropical morning and an arctic summit night in the same duffel.

Sara Lindqvist
Routes
May 9, 2026·10 min

Lemosho vs. Machame: Which Route Is Right for You?

The two most popular routes share a summit approach but feel completely different in the first three days.

Ben Mitchell
Planning
April 28, 2026·8 min

Understanding Altitude Sickness on Kilimanjaro

Altitude is the single biggest reason climbers do not summit — and the most preventable.

Dr. Amani Kessy
Gear
April 19, 2026·7 min

What Boots Should You Wear on Kilimanjaro?

The most important — and most over-thought — piece of gear you will bring.

Sara Lindqvist
Stories
April 11, 2026·9 min

A Day on the Mountain: What Trekking Day Looks Like

Wake-up tea at the tent door, pole pole pacing, hot lunch in a mess tent, health checks at dusk.

Joseph Mushi
Planning
April 2, 2026·8 min

How Fit Do You Need to Be to Climb Kilimanjaro?

You do not need to be an athlete — you need to be able to walk for hours, day after day, while tired.

Ben Mitchell
Routes
March 22, 2026·10 min

Northern Circuit: Best Summit Odds on Kilimanjaro

Nine days sounds like a lot until you understand what those extra nights buy you.

Joseph Mushi
Stories
March 14, 2026·11 min

Meet the Guides: Two Decades on Kilimanjaro

Our guides have summited Kilimanjaro more times than they can count.

Sara Lindqvist
News
March 3, 2026·5 min

2026 Park Fee Changes: What They Mean for Your Climb

Tanzania National Parks has updated its conservation and camping fees for the 2026 season.

Sara Lindqvist