Also known as: Sindhu, Phey-Nimmu run
Stark high-desert canyon, Basgo and Nimo landscapes, monasteries, Indus-Zanskar Sangam confluence

Whether there is a river here on your dates, and what kind of water it is.
Snowmelt-fed; rises through the day, highest Jul-Aug
Jun-Sep; midday snowmelt peaks
June to September (peak snowmelt Jul-Aug)
Cold glacial snowmelt, approx 8-12 C; drysuit or splash gear advised
Afternoon glacial surge, cold winds, flow spikes; sun and altitude exposure
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.
II-III (III-IV in Nimmu/Nimo gorge)
Rafting
Can shorten to Phey-Saspol; longer Upshi-Kharu warm-up sections upstream (Confirm.)
Beginner-friendly with guides; altitude acclimatisation needed; families and mixed groups ok in stable flow
Nimo gorge wave trains and the cold pushy Indus-Zanskar confluence; big-volume rather than technical
Cold-water immersion and remoteness; big-volume holds in gorge; scout Nimo gorge in high flow
Phey to Nimo (Sangam)
Moderate; popular summer day trip, busier Jul-Aug
Booked via Leh operators; approx Rs 800-900 pp incl transport and lunch (Confirm.); no Inner Line Permit for Indus valley near Leh (Confirm.)
Permits and operators change - confirm before booking.
Road access at Phey (Leh-Srinagar highway) and Nimo; short shuttles
Operator vehicle shuttle from Leh (approx 12 km to Phey, approx 35 km to Nimo)
Day trip; lodging in Leh hotels and guesthouses, camps near Nimo
Wetsuit or splash gear, helmet, PFD provided; limited mobile signal in gorge; carry water and sun protection
Leh operators and agents; Phey and Nimo hubs
High altitude (AMS risk), very cold water, remote gorge, afternoon flow surge
Road follows river for most of run; nearest hospital in Leh (SNM)
Commercial guided; certified river guide and safety kayak or throwbag required
This profile is desk research, compiled from public sources - not a first-hand river run report. Coordinates are approximate.