The difficulty of the Manaslu trek - challenges and recommendations

The difficulty of the Manaslu trek - challenges and recommendations

Perhaps you have asked yourself, "Just how hard is the Manaslu trek?" and whether you are prepared enough for this experience.
Well, this is not an uncommon question. Looking at the facts, it seems rather frightening. The Manaslu Circuit is 177 kilometres (110 miles) long, and two weeks would be needed to complete the route. Moreover, there is a real threat of altitude sickness when climbing above 2,500 meters.
However, the point is not about being an Olympic athlete. Rather, it is about proper preparation for the journey.
I am going to tell you the truth about the trek, its difficulty, and give some recommendations regarding physical condition, equipment, and the trek itself. Let's see if you are the one who should go.

KEY TAKEAWAYS

The Manaslu Circuit Trek is no joke. You have to cover 177 km across 14 to 18 days. You'll walk for 6 to 8 hours a day from Soti Khola (700 m) to the maximum altitude on the Manaslu route - Larkya La Pass (5,160 m).
Altitude sickness will be your main enemy. To overcome it, your Manaslu Circuit route plan should contain at least two days for acclimatisation. Usually, people do it in Samagaun (3,530 m) and Samdo (3,875 m). If you feel constant headaches or any other symptoms of altitude sickness, you have to descend right away.
The route to Manaslu is rocky, steep, and often landslide-prone (during the monsoon, June–August). Your accommodation will be basic teahouses. There won't be any hot showers and Wi-Fi in them.
As of 2023, there is a mandatory guide rule in Nepal, so you cannot go on trekking routes like Manaslu on your own. You need to obtain several permits, including the Manaslu Restricted Area Permit (cost: $100 per week during the autumn peak season).
Compared with the crowded Everest Base Camp and Annapurna Circuit trekking routes, Manaslu offers more privacy. However, because of its remoteness, you have to buy insurance that covers high-altitude trekking and helicopter evacuation up to 6,000 meters.

Factors Affecting  The Difficulty Of The Manaslu Trek

Every single step of the Manaslu trekking route challenges your abilities and endurance level. Let's see in detail what kind of obstacles you will have to deal with. This route is far from being a pleasant walk in the park.

DISTANCE AND DAILY WALKING HOURS

The Manaslu Circuit is an epic 177-kilometre (approximately 110 miles) trek. It usually takes 14 to 18 days for most men to complete this adventure, allowing time for acclimatisation.
Every day, you will be walking for 6 to 8 hours, covering 10 to 18 kilometres. However, what matters most is the difference in altitude. You begin your adventure from the green and lowlands of Soti Khola at 700 m altitude and then reach the windy peak of Larkya La Pass (5,160 m).
You should love your daypack. Pack light: 5 to 7 kilograms of water, snacks, warm clothing, and a water filtration tool (e.g., Sawyer Squeeze) to save both money and the environment. Steady pace is key here. For more detailed information on this matter, consult the Manaslu Circuit trek itinerary.

ALTITUDE AND THE DANGERS OF ALTITUDE SICKNESS

Following your exhausting efforts on the Manaslu Circuit Trail, a new problem will slowly begin to manifest: altitude. The Manaslu trek involves spending a full week at altitudes of 3,000 meters or higher; thus, altitude sickness is a concern.
Usually, most trekkers notice the thinner air in such high-altitude villages as Samagaun (3,530 m) and Samdo (3,875 m). Such villages are obligatory stops on your itinerary for acclimatisation to the thin air. If you choose not to acclimate, you make a rookie mistake.
The 2026 trekking safety report records 18 deaths from altitude sickness among tourists on the Annapurna circuit, which borders the Manaslu region, during the past fiscal year. Thus, it is crucial to have enough time to acclimatise gradually.
Larkya La Pass is at a very high elevation of 5,160 meters. The golden rule says that you must climb no higher than 300-500 meters per day after reaching 3,000 meters. Over-exertion may lead to very unpleasant AMS symptoms such as headaches, nausea, and extreme exhaustion. In the worst-case scenario, it may result in HAPE and HACE.
Altitude sickness does not depend on your physical preparedness for the trek. Pay attention to your body and keep hydrated. Do not hesitate to turn back when needed.

TERRAIN AND TRAIL CONDITIONS

As oxygen levels decline, the ground beneath your feet becomes much more complex. Manaslu Circuit offers its trekkers many steep rock passages, narrow stone staircases, and even some ridges. There are parts of the trail where you can hike only in a single line, passing the mule trains.
You will have to walk across many suspension bridges, some of which go over roaring rivers. It certainly takes courage to do this. If you decide to do your Manaslu trek in June to August (the monsoon period), you should prepare for additional challenges.
During the monsoon, there is an increased risk of landslides and slippery and muddy passages. Simple river crossings of autumn will become raging waters, forcing you to turn back.
High-quality trekking shoes worn in are not just advice, but an absolute necessity on such a trek.

WEATHER AND SEASONAL CHALLENGES

Choosing the right season for the Manaslu trek will be one of the most important steps in your preparation. The weather in the Himalayas is extremely unpredictable, and it greatly affects the difficulty of the trek.
Here is a short summary:

As autumn provides the perfect conditions for observing the mountains clearly, it is the most suitable season for travelling to Manaslu. However, spring is another good period with blooming flowers. Monsoon and winter are for advanced hikers.

REMOTENESS AND LIMITED ACCESSIBILITY

The trek around Manaslu is much more remote than the trek to Everest Base Camp. One has to arrive in Soti Khola after a very bumpy jeep ride from Kathmandu. No airports in the area.
Accommodation includes simple teahouses. Expect wooden beds and a shared toilet. Rooms lack heaters. The dining room and a stove inside become a gathering point in the evening. The farther one goes on the trek, the worse the conditions in the teahouses get.
"At Dharmasala (4,460m), the stop before the pass, there are only two guesthouses: Jambala Guest House and Larkey Guest House." Hence, it is better to plan and book teahouses beforehand.
Wi-Fi access is practically unavailable in the area, even though some lower teahouses, e.g., those in Samagaun village, provide it. However, in exchange for the opportunity to connect to Wi-Fi, expect to spend about $2-$5. Food prices increase dramatically with elevation since everything has to be transported by porters and mules. One dollar in Soti Khola could buy a bottle of water, but in Dharamsala it could cost $4.

PHYSICAL AND MENTAL FITNESS REQUIREMENTS

To complete this trek, one needs to have both a strong body and a very determined mindset.

STRENGTH AND STAMINA

One's legs will carry one through the trek. Daily hikes of 6-8 hours along trails with varying levels of difficulty require strong quadriceps, calf muscles, and glutes. For example, during the toughest uphill stretch before the Larkya La Pass, I managed to survive thanks to my at-home squats and lunges.
One needs to train:
Leg Strength: Squats, lunges, step-ups. Adding some weight to exercises may simulate carrying a backpack.
Core Stability: Planks, Russian twists, and leg raises to ensure balance on the difficult path and carrying of the daypack.
Upper Body: Push-ups, rows.
Though most of what one brings along the way is carried by the porters (up to 20 kg for two trekkers), a personal daypack is expected to weigh 5-7 kg, and the effects of carrying it are to be expected at 4,000 meters.

CARDIOVASCULAR ENDURANCE

It is one's body that allows one to walk the whole day. In addition, sometimes people are required to overcome 800 meters or more in height. Hence, the heart and lungs have to work efficiently in thin air.
Consistent training for 2-3 months before one starts the trek, including 3-4 cardio sessions a week, will be very helpful. For example, a combination of the following training activities will allow one to improve the condition:
Steady-State Cardio: Jogging, cycling, swimming for 45-60 min.
Interval Training: Sprint up the hill for 1 min, then walk back to recover, 5-8 times in total.
Long hikes: The most important thing is to hike. Every week, one should take a long hike and gradually increase the distance and the backpack's weight to 10 kg.

MENTAL PREPARATION FOR CHALLENGING CONDITIONS

In addition to being physically ready, it is very important to prepare mentally. The trek itself is going to be challenging for one's patience. From bumpy jeep rides and uncomfortable sleeping arrangements to cold nights, everything requires flexibility.
Isolation is quite possible during the trip due to a lack of cell phone signal and Internet in the village. Hence, it is important to keep a positive attitude.
The slogan in Nepal is "Bistari, bistari," which means "slowly, slowly." One should embrace it.
Flexibility is crucial. Paths may be blocked by landslides, your favourite food item may be sold out, or it may rain. Being able to adjust to everything mentioned above is essential for a successful trip. Sense of humour, which I had thanks to my friend on our trip, is probably the best piece of gear one can bring.

TREKKING EXPERIENCE AND SKILL LEVELS

Does one have to be an experienced mountaineer to go on Manaslu? Probably not. But the experience matters a lot.

CHALLENGES FOR BEGINNERS

If this is a beginner's first big trek, Manaslu will be a very tough learning experience. The biggest challenge for most beginners is the altitude. Even when people are in top shape, shortness of breath begins at 3,500 meters, and the risk of developing Acute Mountain Sickness (AMS) is high.
Daily hikes of 6-8 hours on rocky trails are another challenge for most beginners. The most important thing is that people need to come properly prepared. Do not just show up and start the hike. Spend several months hiking on weekends and try a shorter trek first, e.g., the Ghorepani Poon Hill trek. It will allow one to see how the body reacts to the conditions.
A guide is required in this case, as solo hiking is prohibited here. This is a huge benefit for beginners because the guide will take care of proper pacing, AMS symptoms, and other logistical issues.

CONSIDERATIONS FOR INTERMEDIATE TREKKERS

If one has already been on a trek such as the Annapurna Circuit or Everest Base Camp, he/she knows everything about teahouses, Dal Bhat, and thin air. Manaslu Circuit trek is an extended version of the previous experience in terms of remoteness and ruggedness.
The trails are not as developed here, and the tourist infrastructure is simpler. Namely, there will be no bakeries and extensive menus of Namche Bazaar. The main challenge is Larkya La Pass, at 5,160 meters. It requires a lot of stamina and mental fortitude.
For intermediate hikers, preparation consists of fine-tuning their fitness and gear. Back-to-back long hikes, training for fatigue, good boots, and layering are the keys.

ADVICE FOR EXPERIENCED TREKKERS

For experienced trekkers, the Manaslu trek offers great challenges and less crowded paths. For example, one can add a trip to Tsum Valley, an interesting cultural destination with an extra permit.
One should not underestimate the importance of acclimatisation, even if one feels one has all the experience for it. The daily ascent rule (500 meters) still applies for one. Preparation of the experienced hiker is more efficient and planned. Hence, all five permits should be ready before the trip through the trekking agency:
Manaslu Restricted Area Permit
Manaslu Conservation Area Permit (MCAP)
Annapurna Conservation Area Permit (ACAP)
Chumnubri Rural Municipality Permit
Tsum Valley Permit (in case of the side trip)
As far as one's insurance should cover helicopter evacuation up to 6,000 meters of altitude. On this trek, it is very important.

KEY CHALLENGES DURING THE MANASLU TREK

There are several challenges that await every trekker during the Manaslu trek.

STEEP ASCENTS AND DESCENTS
Statistics tell that one goes from 700 meters to 5,160 meters and vice versa. The daily elevation change is pretty large, and one's legs feel that. The ascending process is a hard one, and the descending process is a punishing one (especially after Larkya La Pass). That is why trekking poles are so important, as they help relieve some pressure from joints.
Many people who have done both treks claim that descending on Manaslu feels tougher and steeper than on the Everest Base Camp trek.
CROSSING THE LARKE LA PASS
Crossing the Larke La Pass (5,160 m) is the climax of the trek and its biggest challenge. People wake up early in the morning at the basic teahouse in Dharamshala (also called Larkya Phedi).
Then people walk for 8-10 hours in the dark, cold weather on the snowy path. Thin air adds a challenge to it, and lungs and legs burn.
The best months to cross this pass are October and May because of the stable weather and low risk of avalanches.
However, reaching the top, with beautiful views of peaks like Himlung Himal or Cheo Himal, is worth it.

COLD TEMPERATURES AT HIGH ALTITUDES

The temperature on the Manaslu trek is an issue above 3,000 meters. The accommodation facilities do not have any heaters outside the dining room, which makes your room extremely cold at night.
There are significant temperature differences with elevation. In Samagaun (3,530 m), nighttime temperatures in October can go down to -3°C. However, at Larkya Phedi (4,460 m), temperatures can drop to -10°C or lower. During the crossing of the pass, the temperature can drop sharply due to wind chill.
Your equipment will be a lifesaver in this environment. You should have an excellent four-season sleeping bag, a down jacket, and a good layering system, including a base layer, a fleece mid-layer and a waterproof/windproof shell layer. Additionally, many trekkers prefer to use sleeping bag liners (Sea to Summit has good ones).

LIMITED ACCOMMODATION AND FOOD OPTIONS

One of the main features of the Manaslu trek is its natural and undeveloped character. However, it is necessary to get used to certain things because of this fact. The accommodation facilities are in family-run teahouses and are pretty basic and primitive. Twin-sharing rooms with basic beds and blankets are mostly available in teahouses. Shared toilets are usually squat-style.
The menu mainly features Nepalese dishes. It contains a lot of Dal Bhat (lentil soup with rice), which is very useful at high altitudes as it is rich in carbohydrates and protein. Additionally, you can find noodles, dumplings (Mo: Mo), potatoes and other food items. With higher elevation, the variety of food decreases while prices increase significantly.
Dal Bhat, which costs $4 at the beginning of the trek, can cost you $8-10 in Dharamsala. It is better to eat mostly vegetarian food in teahouses because meat is not always fresh. It is also a good idea to bring some additional snacks that provide a lot of energy, like protein bars and nuts, as there is little variety of products in teahouses.

TIPS TO OVERCOME THE CHALLENGES

Alright, now you know what challenges you may face during the trek. Let us discuss how you can overcome them. Adequate preparation is key to overcoming difficult conditions.

ADEQUATE ACCLIMATIZATION STRATEGIES

The most important rule of high-altitude trekking is giving your body enough time to adapt. The Climbing High and Sleeping Low strategy will be your best friend. You are allowed to climb higher during the day, but it is recommended to come back to the lower camp to sleep.
There should be at least two acclimatisation days in your itinerary, which usually happen in the villages of Samagaun (3,530 m) and Samdo (3,875 m). It is also useful to visit viewpoints and monasteries to stimulate your body to produce more red blood cells.
It is also important to keep hydrated while at high altitudes. Try to consume 3-4 litres of water every day. Also, remember the symptoms of altitude sickness, such as headaches, dizziness and nausea. If you have them, you should stop climbing and descend to the lower altitude.

PACKING THE RIGHT GEAR AND EQUIPMENT

Packing effectively is about bringing only essential items with you. Every kilogram of weight becomes much heavier at high altitudes and is an additional stress for your body. Essential trekking gear consists of an adequate layering system.
Here is a list of the most necessary gear which you should bring on the trek:
Footwear: broken-in, waterproof trekking boots with good ankle support.
Outerwear: waterproof/windproof jacket and down jacket.
Layers: thermal base layer (merino wool works perfectly) and fleece mid-layer.
Bottoms: comfortable hiking trousers and waterproof pants.
Safety: first-aid kit (blister pads, altitude-sickness medication like Diamox, after consulting your doctor).
Accessories: trekking poles, warm hat, gloves, sunglasses and headlamp.
You should definitely leave all your cotton clothes and jeans at home. It absorbs moisture, making you even more uncomfortable.

TRAINING BEFORE THE TREK

It is recommended to start training 2-3 months before the trekking journey. You are not preparing for the marathon, but for endurance.
Here is a sample of a training program for trekking:
Cardio (3-4 times a week): running, cycling, swimming, to improve your aerobic endurance.
Strength (2 times a week): leg and core strengthening (squats, lunges, planks).
Hiking (once a week): It is probably the most important part of training. Try to find some hills and hike with your loaded backpack. You should increase the load and distance progressively.
You should pay special attention to downhill hiking because it is a major cause of muscle soreness. Find a hill and try to walk down it.

HIRING GUIDES AND PORTERS

You are not allowed to do the Manaslu trek solo, so you have to hire a guide. Hiring a guide is a good way to learn about the region's culture and history. He will take care of your safety and motivate you.
Hiring porters is an excellent decision, as well as hiring a guide. The porter will carry up to 20 kg of your equipment, and thus, you will need only a daypack. It will save a lot of your energy, and you will not have to carry all your equipment. Hiring guides and porters is a way to contribute to the local economy.

CHOOSING THE BEST SEASON FOR TREKKING

As we discussed previously, your choice of season significantly influences the difficulty of the trek. For the perfect combination of stable weather and beautiful views, you should choose autumn (September – November). This season, the sky is usually clear, and the temperature is low but bearable.
The spring (March – May) is the second-best option. You will enjoy rhododendron blossoms and fewer crowds in teahouses. Nevertheless, you should consider potential haze at low elevations. Do not go trekking during the winter unless you are an experienced winter trekker. The monsoon is the worst season due to heavy rains, landslides, and leeches.

COMPARING THE MANASLU TREK WITH OTHER TREKS

So, how does Manaslu compare with other Nepalese trekking routes? It is useful to know the difference to make a proper choice.

MANASLU trek VS. EVEREST BASE CAMP TREK
The Everest Base Camp trek is the most popular trekking route in the world, and there is a reason for that. However, it is quite different from the Manaslu trek.
There is a reason for that. However, it is quite different from the Manaslu trek.

In summary, the EBC trek is all about reaching the destination through a popular trekking trail. The Manaslu trek is all about the adventure and challenges involved along the way.

MANASLU VS. ANNUAPURNA CIRCUIT TREK
Another great trek is the Annapurna Circuit Trek, which, in the past, was much like the Manaslu Circuit. But due to road construction, the trek has been modified.

If you crave an adventure like the Annapurna Circuit 20 years ago, go to Manaslu. It will require more effort and regulation, but you will definitely enjoy the feeling of real adventure.

SAFETY MEASURES AND PREPARATIONS

Do not mess with the safety of Himalaya. Small preparations are key to a good journey and to returning home safe and sound.

TRAVEL INSURANCE COVERAGE

This point is not negotiable. You need special insurance covering your high-altitude trekking up to 6,000 meters and emergency helicopter evacuation.
Emergency helicopter evacuation from the Manaslu region can cost you between $3,500 and $5,000. They will not even attempt to evacuate you without your insurance proving your right to fly out. There are many trekking insurance companies; World Nomads and SafetyWing are the most popular. Be careful and read all the details.
EMERGENCY RESPONSE OPTIONS
As the area is quite far away from civilisation, you become your own first aider. You must carry a first aid kit containing supplies for blisters, cuts, pain-relieving medications, and stomach medicines. Of course, you should also consider your guide, as he will have his first aid kit and know how to use it.
In an emergency, you should rely on helicopter evacuation. Your guide will contact your agency via satellite phone or radio to organise a rescue. Moreover, it is advisable to have a personal satellite messenger, such as Garmin inReach, which enables you to send an SOS and communicate with your relatives via satellite.
ADVICE ON HOW TO PREVENT ALTITUDE SICKNESS
As we have discussed many times already, this point is crucial for your safety and well-being. Remember the golden rules of preventing AMS:
Go slow: do not ascend more than 500 meters per day when you are above 3,000m;
Acclimatise: take your rest days according to your schedule, namely in Samagaun and Samdo;
Hydrate: drink 3-4 litres of water a day. Local people advise drinking a lot of garlic soup because it is considered to help with acclimatisation;
Eat healthy: consume lots of carbohydrates in order to maintain your energy levels;
Avoid alcohol consumption: it is dehydrating and can mask the symptoms of AMS;
Listen to yourself: if you feel uncomfortable and have a persistent headache, tell your guide and be ready to descend.

How Will the Difficulty of the Manaslu Trek Evolve in 2026?

When speaking about 2026, nothing much will change in terms of the difficulty of the Manaslu trek. The mountain range will not shrink, and you will still breathe rarefied air at 5,160 meters altitude on Larke La Pass.
However, there could be some minor changes to the infrastructure. As the trek becomes more and more popular, some teahouses will upgrade their facilities, but do not think about five-star resorts. The mandatory guide rule will also stay in force. According to Himalayan Masters, reputable companies report high success rates for properly prepared trekkers, and in 2026, this will not change. You should still prepare yourself physically, take the proper gear, such as durable trekking shoes, make a proper itinerary, and have good travel insurance.