Langtang & Gosainkund Lakes

• Accommodation: 3 Classic nights (hotels), 11 Simple nights (teahouses/mountain lodges)
• 11 days of point-to-point walking with full porterage
• Group normally 4 to 14 plus tour leader and local staff. Minimum age: 16
• Altitude maximum: 15,125ft (4,610m) or optional 16,512ft (5,033m); average: 8,990ft (2,740m)
• Travel by private Land Cruisers/4x4s
• Between five and eight hours of walking per day, with some longer days
• Staff carry oxygen and a first-aid kit on trek
• 23 November 2025 led by Valerie Parkinson, Wanderlust World Guide Awards winner 2021

Breakfast is included throughout the trip. In teahouses, breakfast comprises a choice of bread (a slice of toast, chapatti or Tibetan bread), a choice of egg (boiled, fried or omelette), and a choice between either muesli or porridge each day. Hot tea/coffee is also served. On specific days, there will not be a choice for breakfast and either a trekkers breakfast (egg, hash brown, baked beans and toast) or a pancake with jam/honey is served – these options are not available in all teahouses and so we have only included them in locations where they can be guaranteed. You may also be able to supplement your included breakfast with additional items on the teahouse menu should you wish, additional items that are not included in the set menu should be ordered and paid for separately. Please note, some more remote teahouses/lodges are unable to provide an extensive menu due to irregular delivery schedules and during periods of bad weather or a high volume of trekkers, there may be a more limited menu choice. Also, the higher altitude the more expenses the menus generally are. Lunch is at a teahouse en route – sometimes one of your guides will go ahead with the group’s order to make it more expedient. Dinner is in the same teahouse you sleep at (this is custom in Nepal as teahouses base their room rate on it). Although most lodges have almost identical menus, they are reasonably extensive and offer a varied selection, ranging from traditional Nepalese dhal bhat to pizza and apple pie. Dhal bhat is the staple diet in Nepal and comes in many different forms but generally comprises some curried lentils and meat or vegetables, some rice, and a pickle/chutney. Another popular snack is momos, a Nepalese dumpling, fried or steamed and filled with meat or vegetables. Although meat is available in the teahouses, we advise against eating it on trek. The meat has often been carried in the heat from lower altitudes for several days before reaching the lodges and can cause stomach upsets or illness. If you have a gluten-free diet, we strongly recommend you bring extra food and snacks with you to supplement the food on trek as there will be little variety available for you, particularly for breakfast. Even many of the soups are powdered and contain gluten. Gluten-free breakfast options will be limited to vegetable fried rice and a choice of egg, and on specific days only, a trekkers breakfast (without the toast/with an extra egg) will be served. Breakfast options for vegans will be limited to a choice of muesli/porridge with water each day, and on specific days only, a trekkers breakfast (without the egg), or vegetable fried rice will be served. If you are lactose intolerant, the same will apply although you will also have a choice of egg each day. If you buy imported food and drink on trek, you will spend more than the suggested amount. Drinking water Staying hydrated is important when undertaking any physical activity but particularly so at altitude where it is generally recommended to drink at least 100floz-135floz (3-4 litres) per day. However, we strongly encourage you not to buy bottled water on trek as this contributes to the growing problem of plastic pollution in Nepal. The lodge at Kyanjin has a UV water filter (donated by Exodus) and you will be provided with safe drinking water free of charge here. The teahouses sell boiled water for approximately 150-300 (US$1.15-US$2.30) per litre (the price increases the higher you trek) which should not require treating. This is also perfect for a bedtime refill as it can double up as a hot-water bottle. Alternatively, all teahouses provide free cold water. Although this should not be drunk untreated, we recommend you bring a reusable bottle/water bladder/Camelpak (ideally two) and use an effective form of water treatment. There are a wide range of products available including Steripens or purification tablets, which are the quickest and easiest options to use on trek – we recommend talking to an outdoor retailer for the latest advice as technologies are improving all the time. Make sure to check the product’s performance in cold/freezing conditions and consider battery life (lithium batteries are best in cold conditions). Exodus has partnered with Water-to-Go, a filtration system that eliminates more than 99.99 percent of all microbiological contaminants from any non-saltwater source – visit Water-to-Go for more information. Exodus customers can claim 15 percent off their first order and, better still, 15 percent of the purchase value will be donated to the Exodus Travels Foundation. These bottles filter the water as you drink through the spout may not be the most efficient while on the go on a trek. Please note, if the water freezes it will clog up the filter. In this event, defrost before use by sitting the filter in lukewarm water for 10-15 minutes.

The main trekking season in Nepal is from October to mid-May when daytime temperatures at most altitudes are generally comfortable for walking, the sky is clear much of the time, and rain and snow are occasional occurrences. Daytime temperatures vary from 15C to 35C (59F to 95F) in the Kathmandu Valley to around 10C (50C) at 11,810ft (3,600m) and progressively lower the higher we go. Different seasons offer different advantages for trekking:

Post monsoon/autumn: Mid-September to November. This is the main trekking season in Nepal. Day temperatures in Kathmandu are generally above 20C (68F). For the first few days of the trek, at the lower altitudes, the temperatures can be very hot (up to 30C/86F) and it can be very humid. Once we are over 6,560ft (2,000m), temperatures are more pleasant. Skies are usually clear and days on trek are sunny and mild with clear mountain views. Nights will be colder with temperatures dropping to -5C (23F) or lower at the highest altitudes.

Winter: December to end February. Despite the cooler conditions, this is an ideal time to trek in Nepal. Skies are usually very clear, especially in December, and the mountain views are at their best. Nights are very cold with temperatures down to -10C (14F) at highest altitudes but days can be pleasant and sunny. The trails are also much less busy at this time of year. In Kathmandu, maximum daytime temperatures are 19C (66F).

Pre-monsoon: March to May. Both day and night temperatures are warmer in general but often a haze builds in the afternoons. It is very hot in the lowlands and temperatures rise to 35C (95F) in Kathmandu. The Langtang Valley is famous for its flowers (especially rhododendrons) and birds and this is one of the reasons people chose to trek in spring.

Snow can be expected on any departure, usually at the higher altitudes and more often in spring.

Please remember that in any mountain area the weather is never wholly predictable and you should be prepared and equipped to deal with any differences in weather beyond the conditions described above.

This trip is rated Activity Level 4 (Moderate & Challenging). For more information on our trip gradings please visit the Activity Level Guidelines page. If you have any queries about the difficulty of the trip please do not hesitate to contact us.  

This teahouse trek covers a range of altitudes and involves 11 days of point-to-point walking. There are prolonged ascents and descents on some days (more than 3,280ft/1,000m). Because of the ascents and descents and the rocky trails, this trek is at the higher end of Activity Level 4. However, it is graded Activity Level 4 and is therefore a lower level than our Everest Base Camp trek. We highly recommend using trekking poles. For those with previous walking experience, it is a superb trek through the middle hills of Nepal to the top of the Langtang Valley, an area surrounded by huge mountains bordering Tibet.

It is suitable for those confident of their physical fitness, ideally with some previous trekking experience. If you do not partake in regular exercise or hillwalking, do some training or physical preparation beforehand.

The trail crosses a few modern suspension bridges, all of which have mesh sides and none are especially high; however, anyone with a strong fear of heights or vertigo may find them difficult.

The maximum altitude reached is 15,125ft (4,610m) or 16,512ft (5,033m) for those who opt to climb Tsergo Ri, with the average altitude approximately 8,990ft (2,740m). The ascent is gradual, lending itself to good acclimatisation. We ask you to refer to the Altitude Warning within the Trip Notes for further information.

To help you better prepare for your Nepal trip, please also see our Nepal Destination Guide.

Walking hours stated within the itinerary are given as approximates only. Timings stated exclude lunch stops and vary depending on the group’s pace.

Nepal flight safety

Many of our treks in Nepal use domestic flights to reach the trekking areas. The mountainous Nepalese terrain is subject to changeable weather, which makes flying conditions complex and challenging and, unfortunately, there are significantly more incidents here than in other countries, including fatalities. The EU highlighted the poor safety record in Nepal in 2013 by including all Nepalese-registered airlines on the EU banned list, which prevents them from flying in EU airspace. While no Nepalese-registered airlines currently fly within the EU, the EU instigated this ban to highlight the risk of flying in Nepal to EU citizens. These airlines are unlikely to be members of any internationally recognised safety audit systems and the Civil Aviation Authority (CAA) of Nepal does not operate to the same standards as those of Western nations.

Flying within Nepal is therefore a known risk and we strongly encourage you to consider this carefully before booking. We suggest you refer to the following sources:

The current travel advice for Nepal issued by the UK Foreign, Commonwealth and Development Office

The Air Safety Network entry for Nepal

In response to concerns over this safety record, Exodus arranges for independent air-safety auditors to visit Nepal annually to assess the suitability of the available carriers. We then restrict our use to only those approved as part of this audit. In emergency situations, we will need to use helicopters, so we also have a list of approved helicopter carriers. Should concerns arise regarding the safety of an airline on our approved list, we will remove the carrier from the list immediately, and it would only be reinstated once our air-safety auditors are confident the airline meets acceptable safety standards.

We appreciate you may have concerns about flying within Nepal, so we ask that you consider all the information above when deciding to book this trip.