Upper Mustang Trek is a bucket list for millions of people around the world and you might be one of them. This is an ultimate trek that lets you witness the heavenly beauty of the Himalayas very closely. Yes, this can be a trekking experience for a lifetime with proper trekking guidance and preparations.
For your kind information, the Upper Mustang trek requires good knowledge about the trekking season to make your journey memorable. You may have an idea that trekking in the Himalayan region in Nepal is full of uncertainties as we will be dealing with the highest altitude in the world. So, it is necessary that you have a good idea about the perfect trekking season.
You can explore the Upper Mustang throughout the year however, the best trekking season is often spring and autumn. You can also consider summer as the perfect season for this trekking. In this article, we will discuss more about the best season and why Upper Mustang trekking in other seasons is risky.
Upper Mustang Trek and Himalayan Exploration
Upper Mustang Trek is a popular trekking destination in Nepal that takes around 17 days to complete exploration. This is considered a moderate journey as anyone can travel and enjoy this trek without deep preparation and prior trekking experience in the Himalayan region.
This is the ultimate trek to enjoy the unique blend of nature and culture at the world’s highest altitude. You will see rare plants, and animals, and enjoy the local culture along with witnessing the old caves and monasteries.
This will be a lifetime experience that not only gives you beautiful memories but helps you refresh yourself for your hectic work life. You will be perfectly recharged with good energy and creativity after this trek. So, this is a must-try experience in the lap of the Himalayas.
Despite the difficult landscapes, you will have a brilliant journey in the Upper Mustang Trek. Do you know that the Upper Mustang Trek is restricted due to religious causes? However, you can trek in this area after paying some charge and taking special permissions.
Moreover, the Upper Mustang Trek offers mesmerizing scenic beauty along with stunning views of many big and small peaks. You can enjoy the soothing nature at such a high altitude and extreme cold. This is the most fun and memorable trek that makes you a different person after completing the trek.
What Is The Best Time For The Upper Mustang Trek?
The best time for the Upper Mustang Trek is spring and autumn in Nepal. However, you can explore this region throughout the year. The whole summer is considered for the Upper Mustang trekking including summer, monsoon, and autumn.
Due to safety reasons, winter is less allowed for exploring the Himalayan region. There will be heavy snow and the weather will be extremely cold which may cause accidents and ruin the journey.
Upper Mustang Trek in Spring Season
Upper Mustang trek in the spring season is the best time to explore the Himalayan region in Nepal. This season lasts from March to May and is the best time to explore the amazing natural beauty in high altitudes.
In this season, you will see the flowers blossoming and forests being decorated naturally. The atmosphere in the altitude will be soothing with good sunlight the whole day. There will be chirping sounds of the birds and the pleasant appearance of animals around.
There will be neither snowfall nor disturbance due to rain, so you will have a perfect trekking in this season. Every activity around the journey seems clear and you can easily roam around without any difficulty.
The journey to the stone caves and old monasteries will be fun and easy in the spring season. You can easily complete the journey and make lovely memories. You will have more fun in the spring season while exploring nature in the Himalayas.
You also need to keep some things in mind while trekking the Upper Mustang in spring. Normally, trekking in this season can be costly due to the high demand for trekking and exploration. There will be more crowds so you may not get to enjoy the natural environment in its pure form.

Upper Mustang Trek in Autumn Season
The Upper Mustang trek is perfect in the Autumn season as this is the most popular season for any trek in Nepal. Autumn normally lasts from September to November and this is the perfect season when you will not have disturbances due to scorching sunlight, rainfall, or snowfall.
Autumn is the soothing and enjoyable season in Nepal which is the peak festive time also. In this season, people working abroad or in city areas, return to the villages making the villages more lively and fun-filled. There will be enjoyment and happiness among the families while trekkers will be blessed to witness the diverse culture.
Yes, you will see variations in culture and religious values in every short kilometer of distance on this journey. The festive season will make this journey more exciting and memorable.
Also, this is a vacation time for Nepalese people where they prefer fun moments with their families. So, the Upper Mustang Trek will be crowded by both domestic and international trekkers in Autumn. Though you can enjoy the cultural diversities, trekking in this season can be crowd-oriented which does not let you enjoy the pure natural atmosphere.
Upper Mustang Trekking In Summer Season
Exploring the Himalayan region in Nepal during summer is the best idea as you will feel less cold at such a high altitude. The Upper Mustang trek feels warm as there will be temperatures of 16 to 20 degrees Celsius in summer. You can easily cope with this temperature without feeling any difficulty.
In winter, the temperature drops down to -20 to -25 degrees Celsius making it an extremely difficult trek. So, summer is a perfect time to explore the Himalayan region in Nepal. There will be a warm and tolerable atmosphere to enjoy and make memories.
The summer season in Nepal normally lasts from March to November and this is a perfect time to explore the higher altitude areas. You will be thrilled to witness the mesmerizing views of nature, wildlife, mountains, stone caves, and ancient monasteries.
Also, roaming around and capturing the moments will be fun in this season. You will not have issues of wind and cold making it an enjoyable and safe journey.
Why You Should Not Explore The Upper Mustang In Winter?
Exploring the Upper Mustang in winter is absolutely difficult as the temperature will drop down to minus. There will be -20 to -25 degrees Celsius making it snow everywhere. There will be a high chance of snowfall and wind making the situation more challenging.
The Upper Mustang trek will be at 4000 m, so there will be a difficult landscape and unpredictable weather. You will face extreme cold and snowfall which makes the trek more challenging.
Also, some people have lost their lives in the past while trekking around this region. The Snowfall in winter can be a death threat as there is a high chance that you face an avalanche of snow. This can bury people under snow costing their lives.
So, trekking in the Himalayan region in Nepal during winter is quite risky. Though you can witness the beautiful snowy world, wintertime is not appropriate for safety reasons. You should better avoid this season and plan your Upper Mustang trek for summer.
Overall, the Upper Mustang trek and the exploration of the Himalayan region are perfect in the spring and autumn seasons. Planning your trek in these seasons will allow a safe and fun-filled journey to create unforgettable memories.