Also known as: Zanskar, Grand Canyon of Asia, Padum-Nimmu expedition
Sheer canyon walls, Karsha/Zangla/Nyerak monasteries, remote gorge

Whether there is a river here on your dates, and what kind of water it is.
Glacial snowmelt (Drung Durung Glacier); peaks mid-late Jul, drops Sep
Jun to Sep
Mid-Jul to late Aug (peak glacial flow)
Cold glacial ~8-12C; drysuit or wetsuit essential
Flash floods, rockfall, strong afternoon winds; road access to Padum weather-dependent
A river changes grade with its level. These grades describe a normal flow - in flood the same run is harder, and often a different run entirely. Check the gauge before you commit.
Grade II-III upper, continuous Grade III-IV in canyon; Gate Rapid narrows to ~18 ft
Rafting; kayaking (expedition)
Full Padum-Nimmu expedition or single-day commercial Chilling-Nimmu for less experienced
Fit adventurous adults; high altitude (3000-3600 m) acclimatisation required; not for beginners on full run
Gate Rapid (~18 ft constriction); continuous read-and-run below Nyerak
Scouting and possible portage at constrictions or high water; wood and rock hazards
Padum to Nimmu (Indus confluence)
Very remote, few parties; high solitude
Inner Line / protected-area permit for Ladakh, arranged via operator Confirm.
Permits and operators change - confirm before booking.
Padum via 2-3 day drive from Leh through Kargil; Chilling put-in ~2.5 hr from Leh
Long 4x4 road transfers; expedition logistics arranged via Leh operators
Wild riverside camps (Karsha, Zangla, Nyerak ~10,780 ft); self-contained, booked via operator
Full self-support kit; no connectivity in gorge; sat phone recommended
Leh, Padum, Chilling, Nimmu
Remoteness, cold water, altitude, flash floods, no comms
Very limited; long roadless stretches; evacuation on foot to Nyerak/Chilling
Experienced expedition guides, self-support rafts, safety kayak; not for unguided parties
This profile is desk research, compiled from public sources - not a first-hand river run report. Coordinates are approximate.