Day 1
Kafnu to lower valley camp | Complete checks and follow the Bhaba River into forest.
A dramatic crossover from Kinnaur’s green Bhaba Valley to the high desert of Pin Valley in Spiti, climbing a pass close to 4,900 metres.
Pin Bhaba Pass is defined by contrast: forest, pasture and river scenery on the Kinnaur side give way to the open, mineral-coloured landscape of Pin Valley. Himachal Tourism identifies Kafnu as the base for this demanding crossing and the state trekking portal lists Bhawa Pass at about 4,900 metres. River crossings, remote camps, loose descent and altitude make it a guided expedition for well-prepared trekkers. Transport must be coordinated at both Kafnu and the Spiti exit.
Begin at Kafnu and follow the Bhaba valley through forest and grazing grounds to progressively higher camps. Cross the pass early in stable weather, descend into Pin Valley and continue towards Mud or the current vehicle-access point. Exact campsite names and river crossings vary with the season.
July to September is the main crossover season after snow reduces on the pass. The Kinnaur side can still receive monsoon rain even when Spiti is drier, so rivers and slopes may be affected. September generally becomes colder. Keep buffer days for both the trail and long Spiti road journey.
Kafnu to lower valley camp | Complete checks and follow the Bhaba River into forest.
Lower camp to meadow camp | Continue through pasture with a measured ascent.
Meadow to upper Bhaba camp | Move above tree line and monitor acclimatisation.
Upper camp to pass base | Take a shorter stage and prepare for an early crossing.
Cross Pin Bhaba Pass | Climb to the pass in stable conditions and descend carefully into Pin Valley.
Pin Valley descent | Follow the valley towards the lower camp, managing river and scree sections.
Reach Mud or the roadhead | Complete the walk and join the arranged Spiti vehicle.
Pin Bhaba Pass Trek uses the camps, village rooms or simple mountain accommodation appropriate to its 7 Days / 6 Nights route. The final plan must name each halt and meal arrangement because facilities can change by season.
The transfer plan for Pin Bhaba Pass Trek must state how the group reaches Kafnu, Bhaba Valley and where it finishes. Snow, road damage or local controls can move the practical pickup point.
Kafnu to Pin Valley gives a gradual journey from green valley to desert, but the operator should choose from conditions and logistics.
The state trekking portal lists about 4,900 metres.
No. Prior multi-day experience and strong cardiovascular fitness are recommended.
No. The classic crossover finishes in Pin Valley, Lahaul and Spiti district.
No. Water levels and safe crossing points change, so guide decisions are essential.

A high-altitude traverse from Kunzum Pass towards the Moon Lake, trading the Batal road approach for a quieter walk across open Spiti terrain.

A short but steep high-altitude hike from historic Dhankar village to a quiet lake above the Spiti–Pin river confluence.

A very high non-technical trekking peak above Kibber, offering a vast Spiti panorama but demanding excellent acclimatisation, fitness and stable weather.
