Why Manaslu is Called the Killer Mountain: Facts and History

  • Kishwor Adhikari
  • Last Updated on Jul 13, 2025

You must have heard the name Killer Mountain. Well, this is Mount Manaslu, located in remote Nepal. It is famous for its mesmerizing snow world. Right from the trail, you will be blown away by the diverse natural beauty and local culture. Despite being very beautiful with magical views, why is Manaslu called the killer mountain?

The beauty of Manaslu Mountain has a hidden devil that has taken away the lives of many people. Yes, you heard that right. This peak is in a remote location and has many difficulties in comparison to Everest, Annapurna, or the Langtang trek. The technical challenges, remoteness, extreme climate, and higher altitude create many hurdles in the successful summit of this mountain.

Also, there are limited infrastructures and fewer crowds. You can enjoy a peaceful adventure in the Manaslu area, but you may not find a very accurate rescue in an emergency situation. You might be thinking how these dangerous mountains came into existence and what the history behind it.

In the below segment, I will brief you on the history, formation, facts, local lives, and present situation of Killer Mountain. Kindly scroll down for more.

Table of Contents

How was Mount Manaslu formed? The History behind this Monstrous

Mount Manaslu was formed by the collision of the Indian and Eurasian tectonic plates. The other Himalayas also formed from the same collision. This is a process that started about 50 million years ago.

As per the study, this procedure caused the Earth’s crust to buckle and fold, lifting the land to form the mountain range. Likewise, the glacial movement over millions of years further shaped Manaslu’s current structure. It gave many cliffs and edges during formation.

Well, this is a unique and quite interesting process of formation that is continuously evolving with time. The internal collision, pressure, and movement are the reasons for the formation of not just Manaslu but the Himalayas.

Over the years, this mountain has become a giant thing standing strong in remote Nepal. Famous for its beauty and peaceful nature, it is one of the most dangerous peaks in the world.

Interesting facts about the Killer Mountain Nepal

You might be thinking, What is Manaslu famous for. Well, this peak in remote Nepal has many interesting facts which make it a popular choice. Take a quick look at some of the interesting facts:

Why is it named Mount Manaslu

Manaslu name comes from the Sanskrit word manasa, which means soul or spirit. This name reflects the mountain’s spiritual significance and the profound impact on those who encounter it. So, it is also called the mountain of spirit.

It is believed that this name was given to the peak by the early mountaineers and locals who had knowledge about its spiritual significance.

If you are curious about which type of Mountain is Mount Manaslu, then it is a Himalayan Mountain.

The Eight Highest Peaks

Mount Manaslu is the eighth-highest peak in the world. Amongst the 14 highest peaks of the world, this is also the one standing at an altitude of 8163 meters above sea level.

Less Crowded

Unlike Everest, Annapurna, and Langtang, this mountain trail is less explored. The technical difficulties, remoteness, and long days of travel make it a less preferred choice. However, this is a great option for those who want peaceful adventure travel.

First Ascent in 1956

It was first ascended on 9th May 1956 by Toshio Imanishi from Japan and Gyalzen Norby from Nepal. At the time of the summit, it was even remote with no infrastructure. Still, the climbers created a history.

Dangerous but Popular

Located at a high altitude with an unpredictable climate, the trail has always been risky. Avalanches and crevasses are a major challenge in this region, leading to many accidents. Still, its beauty and natural atmosphere make it very popular.

Rich Biodiversity

There is the Manaslu Conservation Area, which is home to snow leopards, red pandas, Himalayan Tahr, and more than 1500 species of plants. You can create lovely memories here and take photos and videos.

Glaciers and lakes

Manaslu Region is a point of wonder with numerous glaciers and lakes. You can explore Birendra Lake and Kalchhuman Lake. Similarly, there are Manaslu Glacier, Tsum Glacier, Muche Glacier, Himalchuli Glacier, and Ganesh Himal Glacier.

Where is Mount Manaslu Located?

People often ask where Mount Manaslu is in which country. Well, Mount Manalsu is located in north central Nepal. It lies in the Gorkha and Manang districts within the Mansiri Himal (a sub-range of the Himalayas).

Further, the mountain lies about 64 kilometers (40 miles) east of the Annapurna Range. Despite its remote location, Manaslu is popular for both its beauty and thrill.

How high is Mount Manaslu?

Talking about Mount Manaslu altitude, it is 8163 meters above sea level, which is 26781 feet. It is considered one of the high-altitude thrillers that have taken many lives over the years.

Similarly, Manaslu Base Camp altitude is 4800 meters. This is also a considerable height, which can give altitude sickness to many people.

Mount Manaslu height is also one of the major factors that create difficulty in the journey.

Why is Manaslu called a Killer Mountain?

Manaslu is called a Killer Mountain because of the high fatality rate of this mountain. The technical difficulties and climatic factors are major culprits in taking many lives here.

High Fatality Rate: This mountain is called a Killer Mountain due to its high fatality rate. Yes, it has the highest fatality rate among the other 8000-meter-high peaks. Till now, more than 85 people have lost their lives despite fewer numbers of summits. Mount Manaslu deaths are a serious matter of concern.

Challenging Conditions: This is a remote trail with fewer people and limited infrastructure. There is a high possibility of altitude sickness, unpredictable weather, and falling. However, the rescue options are fewer and time-consuming.

Difficult Ascent: The high altitude, extreme climatic conditions, and unusual landforms make it difficult to ascend. As you climb higher, the farther you go, the lower the air pressure becomes. It creates difficulty breathing, and people start losing hope. Also, the lands are very steep and rugged.

Mount Manaslu Crevasse: The trail is challenging with dangerous crevasses. Crevasses are the deep cracks often hidden below the thin layers of snow.IT makes serious risks for climbers. In the Manaslu route, during Camp I and Camp II, many such deep cracks appear due to glacial movement.

Low Success Rate: Mount Manaslu, Nepal, has a low success rate that is just 60%. Many people give up completing this journey, while several die.

Due to these reasons, Mount Manaslu is famous as a Killer Mountain around the world.

Mount Manaslu Best time to visit

Just like other Himalayan treks in Nepal, Mount Manaslu is also best to travel in Spring and Autumn. During Spring (March to May), the Mount Manaslu weather becomes supportive with mild sunny days and no extreme temperatures.

Similarly, in Autumn (September to November months), the weather conditions are cool with no disturbance of extreme temperature, rain, or snow. You can comfortably enjoy the journey.

How many people have died on Manaslu?

Till now, more than 85 people have died on Mount Manaslu Nepal. The success rate of reaching the summit is only 60% with remote access and limited infrastructure.

The extreme temperature and unpredictable weather conditions have further contributed to its reputation as a dangerous peak.

Let’s talk about the Mount Manaslu Avalanche

On 22 September 2022, Mount Manaslu Avalanches happened near Camp 3. As a result, multiple deaths and injuries took place, creating a dark history. As per the reports, the avalanche struck the route at an altitude of 7000 meters.

The climbers were preparing for the summit push, and the avalanche swept down the mountain, impacting Camp 3 and Camp 2. It was such a devastating incident, changing the lives of everyone within a few moments.

The reason behind this incident was the collapse of an unstable snowpack. It was likely triggered by heavy snowfall and strong winds. As a consequence, many climbers and Sherpas were killed, including a Nepali tour guide.

Local Sherpas and the International guides coordinated in the rescue operation. However, it was also reported that rescue efforts were hampered by the weather.

Is Manaslu harder than Everest? Mount Manaslu vs Mount Everest

Yes, Manaslu is harder than Everest. Both mountains are the highest peaks in the world and are difficult to summit. But the Mount Manaslu trek has more remote access with very limited infrastructure. The trail is steep and rugged, with unpredictable weather. You need at least 10 days to be on this trip.

On the other hand, Everest has more infrastructure, being the most popular one. Also, there is a good crowd on Everest in case any help is needed. EBC is a short journey that you can opt for on your short vacation.

Is Manaslu technically difficult?

Yes, the Mount Manaslu expedition is technically difficult, so it is considered challenging and strenuous. However, it is not extremely difficult and unachievable. Many people successfully summit this mountain every year.

You need technical mountaineering skills and an advanced level of understanding for a successful summit. Similarly, you should have a good physical and mental condition to handle its length, altitude gain, climate change, and rugged terrain.

Is Manaslu trek safe?

Yes, the Manaslu trek is absolutely safe if you follow the right guidelines with proper preparations. It is technically difficult and has remote access, but with the right strategy, you can ace this even on your first attempt.

Also, the tour management team will have safety measures and emergency preparations to ensure a safe journey. You just need to follow the guidelines properly.

Ways to Reach the Killer Mountain in Nepal

The Killer Mountain in Nepal, Mount Manaslu, can be reached from several ways. From rare to the most popular options, you can enjoy this trail in many ways. Check out:

Helicopter Ride

You can enjoy the beauty and thrill of Manaslu Killer Mountain by a helicopter ride. This is a luxury trip best for anyone short on time and interested in high-altitude adventure. This trip starts from Kathmandu or Pokhara and completes within a few hours.

Interestingly, this tour offers aerial views of Nepal’s most remote but majestic mountain world. You can enjoy the scenic beauty of snow-clad peaks, lush forests, remote villages, and glaciers. This is also a wonderful opportunity for photography, videography, and a nature excursion.

Travel to Machha Khola

Trekking to Machha Khola is the first step of your Manaslu journey. For that, you need to travel initially from Kathmandu to Machha Khola via jeep or bus. This takes around 8 to 10 hours.

Machha Khola is a village on the bank of the Budhi Gandaki River. From here, you will start trekking to Manaslu. This trail will let you enjoy winding hills, river valleys, and traditional villages.

Manaslu Circuit Trek

Manaslu Circuit Trek is a remote journey that starts from Machha Khola. Starting with a jeep drive from Kathmandu, you will be in this village in about 9 hours. The trek starts, which makes you pass through lush forests, traditional villages, and the Tibetan lifestyle.

Larkya La Pass is the highest viewpoint at 5160 meters. From here, you will see stunning views of snowcapped mountains, diverse landscapes, rich culture, and more.

Mount Manaslu Local culture

The local culture in the Manaslu region is magic. There is a blend of Himalayan as well as Tibetan cultures. Yes, there you can see a huge Tibetan influence in the lifestyle, as well as food and clothing.

Mostly Sherpas live there, and they are famous for their friendly and cooperative nature. They are helpful and have a good idea about hospitality. You will feel safe and entertained in their presence.

Likewise, the locals are more into Buddhism, while the people of Southern Hills are seen following Hinduism. Lhosar is the main festival, and Lord Gautam Buddha is celebrated.

There are ancient houses reflecting Tibetan culture. The houses and traditional architecture here are made up of mud and stone to prevent the cold. Similarly, there are Mani Walls, Prayer Flags, Chortens, and Monasteries.

You can visit Monasteries such as Pungyen Gompa, Mu Gompa, Rcahen Gompa, Ribung Monastery, and Serang Monastery. You can explore these places and spend some time doing meditation.

Food

The local food of this area is typical Sherpa and Tibetan cuisine. Mostly Dal Bhat, Dhindo, Roti, Sherpa Stew, Tungba, and Chhyang are consumed. Besides these, they also eat noodles, thukpa, momo, tsampa, and veggies.

They prefer hot and spicy food to survive extreme temperatures. They also eat Guthuk, Khapse, Yak Cheese, and Butter on special occasions.

Another interesting fact about their food production is Himalayan Cheese (Hard Cheese). These are widely in demand domestically as well as in many other countries. The foreigners demand this cheese as a long-lasting, all-dog chew product.

Clothing

Talking about clothing in the Killer Mountain Area, the clothing represents a unique Mountain culture surviving the cold. Their traditional dress is Bakku and Docha, which are thick, long woolen garments.

For trekking, you can wear layers of clothing, including trekking pants and shirts. You can put on fleece jackets and down jackets. This clothing helps you manage temperature fluctuations and varying weather changes.

Well, with that, Manaslu is a remote trail in Nepal that lets you enjoy both nature and thrill. It is less crowded, making it a perfect destination for those who want a peaceful adventure. It is one of the world’s highest and technically difficult mountains to summit. However, with proper preparations and guidance, you can ace this even as a beginner.

If you are thinking about being a part of this crazy tour in the lap of the Himalayas, contact Breeze Adventures Pvt Ltd. We offer various customized packages for your safe and successful journey. You will have the best memories amongst the traditional villages, local lifestyles, snow-clad mountains, forests, and wildlife.

Kishwor Adhikari

Kishwor Adhikari

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