130Miles
12–21Days
26,000 ftGain
LoopType
Permits
System
Nepal Tourism Board — ACAP + TIMSGet both permits from Nepal Tourism Board in Kathmandu or Pokhara. Takes 30 min. Bring passport, passport photo, and cash in NPR (cards not accepted). ACAP: NPR 3,000 (~$25). TIMS: NPR 2,000 (~$17).Apply or read more
Cost
ACAP ~$25 + TIMS ~$17 = ~$42 total
Bear storage
Not applicable
Season
Best
Oct–Nov (post-monsoon, best visibility) and March–April (pre-monsoon)
JFMAMJJASOND
PeakShoulderClosed
On trail
Water
Tea houses throughout — bottled water available but bring purification to reduce plastic waste.
Resupply
Tea house system throughout — no need to carry food. Rooms and meals every few hours on main route.
Notes
The most popular trekking circuit in the world. Passes over Thorong La pass at 5,416m (17,769 ft) — acclimatization is essential (2+ nights in Manang). Tea house infrastructure means ultralight gear is overkill — a 35L pack with warm layers is the practical setup.
Elevation
800 ftHigh 5,416 ft
Resupply towns
Besisahar
Chame
Manang
Muktinath
Jomsom
Tatopani
Nayapul
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