Pack in layers, not bulk: base layers, a warm mid layer, an insulated jacket and a waterproof shell, plus broken in boots, a suitable sleeping bag and sun protection. Seasons change what you add or drop. Keep your duffel within the weight limit given by your operator and the airline, and rent or buy bulky items in Kathmandu.
Core kit that applies in every season
Some items go on every trek. Bring moisture wicking base layers, a fleece, an insulated jacket, a waterproof jacket and trousers, trekking trousers, several pairs of socks, a sun hat, a warm hat and gloves. Add sunglasses with good protection, sunscreen, lip balm, a headlamp with spare batteries, a water bottle and a small first aid kit with any personal medicines.
A daypack of modest size carries what you need during the day. Trekking poles are worth considering for knees. Our guide to the Everest Base Camp packing list goes into more detail on layering and small comforts, and most of it applies to other routes at similar altitudes.
Spring and autumn, the main trekking seasons
Spring and autumn bring the clearest skies and the most walkers. Days can be warm at lower elevations, so pack a sun hat, light shirts and a pair of shorts, but nights and high sections get cold. A sleeping bag rated for well below freezing is sensible for higher routes.
Spring may bring afternoon cloud and showers, and rhododendrons are in flower on some trails. Autumn is generally drier after the monsoon. In both seasons, keep a down or synthetic jacket and warm gloves at hand, since temperature drops fast once the sun leaves a valley. Sun protection matters at altitude, where ultraviolet exposure is stronger than most people expect.
Winter and monsoon adjustments
In winter, cold is the issue. Add a heavier insulated jacket, thicker gloves with liners, a warmer hat, thermal bottoms and a sleeping bag rated for much lower temperatures. Some high lodges close or run limited services, and snow can affect trails, so confirm conditions with us before you book.
During the monsoon, rain and leeches are the issue at lower elevations. Pack a reliable rain jacket, waterproof pack cover, quick drying clothes, spare socks in waterproof bags and gaiters if you like them. Trails can be slippery and views often hidden, though some rain shadow regions stay drier. Flights can be delayed by weather in any season, so keep spare time.
Footwear, sleeping bag and what to rent
Boots are the item to get right. Choose waterproof trekking boots with ankle support and a firm sole, and wear them for several long walks before departure. Bring light shoes or sandals for the evening and spare laces.
Teahouses give blankets, but rooms are unheated, so a sleeping bag is important. If you will not use one often, rent in Kathmandu, where down jackets, sleeping bags and poles are commonly available. Check cleanliness and fit before you pay. Buy at home anything personal that must fit well, such as boots, socks and base layers. Rental quality and availability vary, so confirm what we can arrange for you.
Leave behind and flight weight limits
Leave behind jeans, cotton clothing, heavy books, spare shoes, jewellery and anything you would hate to lose. Store extra luggage at your Kathmandu hotel, which is usual practice.
- Duffel for porters: pack to the limit your operator gives you.
- Daypack: keep it light and carry your valuables.
- Mountain flights: baggage limits are strict and can change, so confirm the allowance before you pack.
Use a soft duffel with a padlock, line it with waterproof bags and pack small items in pouches. Weigh it at home. If you are over the limit, rent or reduce items now, since excess baggage can mean delays or extra charges.
Common questions
What is the most important item to pack?
Well broken in trekking boots, because blisters and sore feet can stop a trek. Then warm layers and a waterproof shell. Everything else can usually be bought or rented in Kathmandu.
Can I rent trekking gear in Kathmandu?
Yes, shops in Kathmandu commonly rent sleeping bags, down jackets and poles. Quality varies, so check condition and fit. Rules and availability change, so confirm what is offered before you arrive.
What sleeping bag do I need?
Choose a rating suited to the coldest nights on your route and season. Higher and winter treks need much warmer bags than low spring routes. Rooms are unheated, so do not rely only on blankets.
How much luggage can I take on the trek?
Porters and mountain flights have weight limits that change. Ask your operator for the current allowance, pack a soft duffel plus daypack, and leave extra things in Kathmandu.
