What you pack for Nepal depends more on altitude than on the month. One trip can start at 30 degrees in the Tarai and end below freezing at 4,000 metres in the same week. Pack layers for the highest point on your route, add serious sun protection above 3,000 metres, and treat rain gear as seasonal rather than optional.
This list is organised the way the problem actually presents itself: season first, then altitude band, then the items people forget and cannot buy once they are north of the road head.
The four seasons, and what each one demands
| Season | Months | Tarai | Mid-hills | Above 3,500 m | The packing consequence |
|---|---|---|---|---|---|
| Autumn | October to November | Warm days, mild nights | Pleasant days, cold nights | Clear, cold, well below freezing at night | Full layering system, warm sleeping bag |
| Winter | December to February | Mild days, cool mornings, fog | Cold, frost | Deep cold, snow, many passes closed | Serious insulation, traction devices |
| Spring | March to May | Hot, dusty, humid by May | Warm, hazy | Cold nights, milder days, unsettled afternoons | Sun protection, lighter insulation, still a warm bag |
| Monsoon | June to September | Hot, wet, humid | Wet, leeches, cloud | Wet, except in the Dolpa and Humla rain shadow | Waterproofs, dry bags, quick-drying everything |
The monsoon row carries the one genuinely useful piece of Nepal timing knowledge. Upper Dolpa and Humla sit behind the main Himalayan wall, so July and August are their working season while the rest of the country is under cloud. That inverts the packing list too: dry heat, extreme sun, and cold nights rather than rain. The full explanation is in our seasons guide for West Nepal.
By altitude band
| Band | Where | Core kit |
|---|---|---|
| Under 300 m | Bardiya, Shuklaphanta, Chitwan, Nepalgunj, Dhangadhi | Light long sleeves in neutral colours, insect repellent, sun hat, sandals, one warm layer for December mornings |
| 1,000 to 2,500 m | Kathmandu, Pokhara, Surkhet, Dailekh, most villages | Trousers and long sleeves for villages and temples, fleece, light waterproof, walking shoes |
| 2,500 to 4,000 m | Jumla, Rara, Khaptad, Shey Phoksundo | Base layers, fleece, down jacket, waterproof shell, hat and gloves, three-season boots, sleeping bag rated for real cold |
| Above 4,000 m | Upper Dolpa passes, Limi Valley, Badimalika, Api | All of the above plus heavier down, insulated trousers, four-season boots, category 4 sunglasses, traction devices in shoulder seasons |
Choosing a sleeping bag
This is the item people get wrong most often, and the one that ruins a trip quietly rather than dramatically.
Buy on the comfort rating, not the extreme or limit rating printed on the marketing. For autumn trekking that tops out around 4,000 metres, a bag with a comfort rating near minus 10 degrees Celsius is a reasonable target. For winter, or for camping routes in Upper Dolpa and Humla, go warmer. Add a silk or fleece liner, which is light, adds several degrees, and keeps the bag clean on a three-week trip with no chance of washing anything.
On the western camping routes there are no teahouse blankets to fall back on. If your agency provides bags, ask what rating, and bring a liner regardless.
Sun, which is worse than the cold
Ultraviolet intensity climbs steeply with altitude, and the trans-Himalayan districts combine high elevation, thin dry air and long clear days. People come back from Dolpa burnt in places they did not know could burn, including under the chin from reflected light off snow.
Take a high-factor sunscreen and use more of it than feels reasonable, lip balm with sun protection, a wide-brimmed hat and sunglasses. If any part of your route crosses snow, category 4 glacier glasses rather than ordinary sunglasses. Snow blindness is genuinely disabling and entirely preventable.
Water, power and the things that stop existing
Water treatment is not optional. Take chlorine dioxide tablets, a filter or an ultraviolet purifier, and use them for everything including tooth brushing. Bottled water is expensive above the road head, frequently unavailable, and generates plastic waste in districts with no collection system at all, which is a genuine problem in Karnali rather than a slogan.
Power is the other thing that quietly runs out. Teahouse charging exists on the popular central routes, at a price. On the western camping routes there is no mains supply for days at a time. Take a high-capacity power bank, and a small solar panel if your trip runs beyond a week. Cold flattens batteries, so sleep with your phone and spare cells inside the sleeping bag.
Mobile signal stops at the road head and does not come back. Tell someone your route before you lose it.
Documents and money
Carry more passport photos than you expect to need. Permits, park entry and restricted-area paperwork all consume them, and the airport machines are frequently out of order. Four is a sensible number.
Take photocopies or phone photographs of your passport, visa page and insurance policy, kept separately from the originals. Carry your insurance emergency number written down, not only stored on a phone that may be dead.
Cash matters more here than anywhere else in Nepal. Cash machines exist in Nepalgunj, Dhangadhi, Birendranagar and the larger district headquarters, and nowhere north of them. Draw what you need before the last town and carry it in small notes, because change is scarce in villages. Bring clean US dollar notes for the visa on arrival, since the card terminals at the counter fail often enough not to rely on.
Health kit
Beyond the obvious plasters and painkillers, three things earn their weight. Oral rehydration salts, because the most likely thing to go wrong is a stomach upset and dehydration is what turns it into a lost week. A proper blister kit, applied at the first hot spot rather than after. And whatever prescription medication your own doctor recommends for the altitudes on your itinerary, discussed before you fly rather than bought at a pharmacy in Kathmandu.
If your route goes above 3,000 metres, read our altitude sickness and acclimatisation guide before you finalise the schedule, because pacing prevents more problems than any item in a first aid kit.
For the monsoon in the mid-hills, add leech socks and a small pot of salt. Leeches are harmless and deeply unpleasant, and they get through ordinary socks without difficulty.
Clothing and local expectations
Village Nepal, and Western Nepal in particular, is more conservative in dress than Thamel suggests. Shoulders and knees covered is the simple rule for both men and women in villages, temples and monasteries, and it costs you nothing. Trousers or a long skirt rather than shorts, and a scarf that doubles as a head covering, sun protection and dust filter.
Neutral colours for wildlife: bright clothing is a liability on a walking tiger track in Bardiya, where the guides will tell you the same thing. Our Bardiya guide covers what tracking on foot involves.
What to leave behind
A large wheeled suitcase, which is useless on any road in the region. A drone, unless you have arranged permission in advance, because rules around national parks and border districts are restrictive and enforced. Anything you would be upset to lose on a domestic flight, which is a real possibility with a bag transfer at Nepalgunj.
Weight limits on the small aircraft to Juphal, Jumla, Talcha and Simikot are strict and lower than on the Kathmandu sector, commonly around 15 kilograms of checked baggage plus a small cabin bag, and excess is charged by the kilogram or simply not carried on a full aircraft. Pack to the limit rather than hoping. The route detail is in how to get to West Nepal, and if you are still shaping the trip, the first-time West Nepal itinerary is a sensible starting point.
How to split it between two bags
On any trek with a porter you carry a daypack and they carry a duffel, and the split matters because you will not see the duffel between breakfast and the evening. Anything you might want during the day goes in the daypack: water, waterproof, warm layer, sun kit, camera, snacks, documents, money, and any medication.
The duffel should be soft-sided, around 60 to 80 litres, and lockable. Rucksacks with external straps snag on loads and doorways. Line the duffel with a heavy-duty liner or pack in dry bags, because it will be strapped to the outside of a jeep at some point and it will rain on it.
Leave what you do not need for the mountains in a locked bag at your Kathmandu guesthouse. It is a normal request there, and it means you are not paying excess baggage on a small aircraft to carry a change of clothes for the flight home.
A short list of things people wish they had brought
A head torch with spare batteries, because power cuts are routine and lodges rarely have lighting where you need it. Earplugs, for lodge walls and early departures. A lightweight quick-dry towel, since guesthouses in district towns often provide none. Duct tape wound round a trekking pole, which fixes a boot, a bag and a blister. A paper map or offline maps downloaded before you lose signal. And a book, because on a weather day at a mountain airstrip there is nothing else at all to do.
Frequently Asked Questions
What should I pack for Nepal in October and November?
Full layers for cold nights at altitude and warm days lower down: base layers, fleece, down jacket, waterproof shell, hat and gloves, plus a sleeping bag with a comfort rating near minus 10 degrees if you are going above 3,500 metres. Sun protection matters as much as insulation.
What sleeping bag rating do I need for trekking in Nepal?
Judge by the comfort rating rather than the extreme rating. Around minus 10 degrees Celsius is a reasonable target for autumn trekking to about 4,000 metres. Go warmer for winter and for camping routes in Upper Dolpa and Humla, and add a liner in any case.
Do I need waterproofs in Nepal outside the monsoon?
Yes, a lightweight shell at minimum. Afternoon showers happen in spring, and weather at altitude changes faster than the forecast. A shell also blocks wind, which is the more common problem in autumn.
Can I buy trekking gear in Nepal?
In Kathmandu and Pokhara, yes, at a wide range of quality. In Western Nepal, essentially no. Nepalgunj and the district towns do not stock trekking equipment, so arrive with everything you need or buy it before you fly west.
How much cash should I take on a trek in Western Nepal?
Enough for the whole time beyond the last town, in small Nepali rupee notes, plus a contingency for weather delays. There are no cash machines and no card payment north of the district headquarters, and a cancelled flight can add unplanned nights.
Do I need special sunglasses for trekking in Nepal?
Above 4,000 metres, and on any route crossing snow, yes. Category 4 glacier glasses rather than ordinary sunglasses. Reflected light off snow at altitude causes snow blindness, which is painful, disabling and completely avoidable.
What do I need to pack for the Tarai national parks?
Neutral-coloured long sleeves and trousers, insect repellent, a sun hat and shoes you can walk quietly in. Mornings in December and January are colder than people expect, so bring one warm layer even for a lowland trip.