The best time for the Makalu Base Camp Trek is autumn (September to November) for clear mountain views, and spring (mid-March to May) for rhododendron forests in bloom. Outside these two windows, monsoon rain or deep snow on the high passes can make the trek difficult or close the route altogether.
We are a local trekking company in Khandbari, the starting point of the trek, and our guides and porters walk this route every season. This guide explains what each season is really like on the trail, month by month, so you can choose the right time for you.
Makalu Base Camp Trek seasons at a glance
| Season | Months | Verdict | What to expect |
|---|---|---|---|
| Autumn | September–November | Best for views | Clear skies after the monsoon, stable weather, cold nights at base camp |
| Spring | March–May | Best for flowers | Rhododendrons in bloom, warmer days, possible snow on the passes early in the season |
| Monsoon | June–August | Not recommended | Heavy rain, leeches, landslides on the jeep road, cloud over the peaks |
| Winter | December–February | Experienced trekkers only | Very cold, snow often blocks Shipton La, some higher tea houses close |
Autumn (September to November): the best views
Autumn is the most popular time to trek to Makalu Base Camp, and for good reason. The monsoon rain has washed the dust out of the air, so the views of Makalu (8,463 m), Chamlang and Baruntse are usually at their sharpest. Days on the trail are dry and bright, and the forests and terraced fields lower down are still green.
- September: the tail end of the monsoon. Early September can still be wet and leechy on the lower trail, but the second half of the month is often lovely and quiet.
- October: the most reliable month, with the clearest skies and the most stable weather. Book early, as flights to Tumlingtar fill up.
- November: crisp, clear and colder. Nights at Langmale Kharka and base camp are well below freezing, but the views are excellent and the trail is quiet.
Festival note: Dashain and Tihar, Nepal’s biggest festivals, usually fall in October or early November. They are a wonderful time to see village life, but domestic flights and jeeps get busy, so plan your travel days in advance.
Spring (mid-March to May): rhododendrons in bloom
Spring is the second-best season and, for many trekkers, the most beautiful. The forests between Tashigaun and Khongma turn red, pink and white with flowering rhododendrons, and the lower valleys are warm and full of birdlife. The Makalu Barun area is one of the richest forests in Nepal, and spring is when it is most alive.
- March: the season opens. Early in the month, Shipton La (4,216 m) and Keke La (4,150 m) can still hold deep snow from winter. Ask us about conditions before you book.
- April: peak rhododendron season and generally good weather. Late snowfalls on the passes are still possible, so bring microspikes.
- May: warmer days, but more haze and afternoon cloud as the monsoon approaches. Start walking early to get the best views.
Monsoon (June to August): not recommended
From June to August, the monsoon brings heavy rain to eastern Nepal. The trail through the forest becomes muddy and full of leeches, landslides can block the jeep road from Khandbari to Num and Seduwa, and cloud usually hides the mountains. Flights to Tumlingtar are also more likely to be delayed. We don’t recommend the Makalu Base Camp Trek in these months.
If you are in Nepal in August, consider the Sabha Pokhari Pilgrimage Trek instead. Pilgrims gather at the sacred lake for a festival every August, and joining them is a rare cultural experience.
Winter (December to February): for experienced trekkers only
Winter brings the clearest air of the year, but it is very cold above Khongma, and snow often blocks Shipton La and Keke La. Some tea houses higher up close for the season, and days are short. A winter crossing is only possible for experienced, well-equipped trekkers with flexible dates, and sometimes not at all.
If you want to see Makalu in winter without crossing the high passes, the lower-altitude Makalu View Trek or a day on our Khandbari Sightseeing Tour are good alternatives.
Tips for any season
- Start walking early. Mornings are usually the clearest; cloud often builds by midday.
- Add 1–2 spare days. Flights between Kathmandu and Tumlingtar can be delayed by weather in every season.
- Pack for cold nights. Even in May or October, nights at base camp are below freezing. Bring a down jacket and a warm sleeping bag.
- Bring microspikes in spring and late autumn for snowy sections on the passes.
- Check conditions with us. Our guides and porters are on the trail every season, so we can tell you what the passes are like before you travel.
Frequently asked questions
What is the single best month for the Makalu Base Camp Trek?
October, for the most reliable weather and clearest views. April is the best month if you want to see the rhododendrons in bloom.
Can I trek to Makalu Base Camp in the monsoon?
It is possible but not recommended. Expect rain most days, leeches, possible road closures and very few mountain views.
Is the trek crowded in peak season?
No. Even in October, Makalu is one of the quietest treks in Nepal. You will share the trail with far fewer people than on the Everest or Annapurna routes.
Does the season change how hard the trek is?
Yes. Snow on the passes makes the walk slower and colder, and rain makes the forest trail slippery. Read our guide to how hard the Makalu Base Camp Trek is for more.
Plan your trek
Whichever season you choose, our local guides and porters will walk at your pace and help you make the most of the weather. See the full Makalu Base Camp Trek itinerary and price, read our Makalu Base Camp Trek Guide for permits and costs, or message us on WhatsApp to check conditions for your dates. Every trek with MAST also supports education projects in Sankhuwasabha.
