Overview
Chobia Pass (4,966 meters) is a magnificent, demanding high-altitude mountain traverse that breaches the crest of the Pir Panjal range between the sacred peak of Manimahesh Kailash (5,653m) and the towering glaciated spires of Lahaul. Running roughly parallel to the Kugti Pass to the east, Chobia is narrower, steeper, and more direct, making it a celebrated proving ground for experienced Himalayan trekkers and mountaineers.
Historically utilized by hardy Gaddi shepherds and Buddhist pilgrims, the trail creates a spiritual bridge between two sacred Himalayan shrines: the ancient Hindu temples of Bharmaur in Chamba and the venerated 8th-century Trilokinath Temple in Lahaul, where both Hindus (worshiping Lord Shiva) and Tibetan Buddhists (revering Arya Avalokiteshvara) pray before the same marble deity.
The trek departs from the small agrarian hamlet of Chobia, ascending through fragrant cedar and birch woodlands along the foaming Chobia Nullah. As the trail climbs into the alpine zone above Bagotu, vegetation yields to massive lateral moraines, hanging seracs, and the heavily crevassed Chobia Glacier.
The final push to the 4,966-meter col involves a steep, exhilarating scramble up hard-packed snow gullies and loose boulder fields. The pass summit affords a monumental view across the Great Himalayan and Zanskar ranges before a steep descent down the Lahaul-side glacier into the green willow-lined oasis of Udaipur and Trilokinath.
Trek at a Glance
| Difficulty | Difficult / Technical (steep snow couloirs, crevassed glacier ice, loose moraine) |
|---|---|
| Duration | 6 to 7 Days |
| Distance | 58 km point-to-point |
| Max Altitude | 4,966 metres (Chobia Pass Summit) |
| Best Season | Mid-June to Early July & September to Mid-October |
| Base Camp | Bharmaur / Chobia Village |
| Trek Type | Trans-Himalayan Alpine Pass Crossover |
Route Description
The daily stage breakdown below details waypoints, elevation differentials, estimated trail hours, and crucial terrain landmarks along the route.
Drive from Bharmaur to Chobia roadhead. Begin walking along the cascading Chobia stream through dense deodar and silver fir forests, passing traditional Gaddi wooden homesteads to pitch camp at a tranquil forest clearing.
- Chobia village entrance
- Deodar woodland path
- Stream crossing wooden bridge
- Forest clearing camp
A steep, sustained climb ascending out of the tree line. Hike past waterfalls and alpine birch groves onto the wide, green shepherd grazing grounds of Bagotu beneath towering granite cliffs.
- Birch treeline crossing
- Waterfall ravine trail
- Bagotu shepherd pasture camp
Trek across rugged terminal moraine and boulder fields to reach Alyas, the high-altitude base camp on the Chamba side of the pass. Rest, hydrate, and prepare climbing gear for the pre-dawn summit push.
- Glacial moraine ridge
- Chobia glacier view
- Alyas rocky base camp
Start before dawn at 3:30 AM to ascend the steep snow slopes and crevassed glacier ice of Chobia Pass. Reach the prayer-flag adorned col at 4,966m with breathtaking views of Lahaul and Manimahesh Kailash. Carefully descend the northern glacier to the Lahaul-side base camp.
- Snow gully headwall climb
- Chobia Pass summit col
- Northern glacier descent
- Lahaul Alyas campsite
Follow the glacier stream down through the arid Lahaul mountain landscape, reaching the historic village of Trilokinath. Pay homage at the sacred temple before boarding transport to Keylong or Manali.
- Chandra-Bhaga valley descent
- Trilokinath marble temple visit
- Transport transfer to Manali
What to Expect
Expect a steep, physically rigorous trek with significant exposure to loose rock, glacier ice, and high-altitude winds.
Ropes and microspikes/crampons are necessary for safely negotiating the frozen snow gully and crevassed sections of the glacier.
Complete self-sufficiency is required from Chobia village until reaching Trilokinath in Lahaul.
Best Time to Visit
Mid-June to early July: Solid snow cover over loose boulder fields makes for smoother climbing, though weather must be monitored closely.
September to early October: Peak post-monsoon clarity, stable weather, and dry conditions, though nighttime temperatures plunge well below freezing.
Avoid July and August due to severe monsoon rain, active landslides in Chamba, and rockfall along the narrow gorge.
How to Reach the Trailhead
Nearest Airport: Gaggal Airport (Dharamshala), approx. 185 km from Bharmaur.
Nearest Railhead: Pathankot Junction (approx. 195 km).
Road Access: Drive from Pathankot/Chamba to Bharmaur (approx. 6-7 hours). From Bharmaur, local taxis reach Chobia village in 30 minutes.
Permits & Registration
Registration at Bharmaur Police Station and District Administration is mandatory for safety tracking.
Hiring local certified Gaddi mountain guides is essential for navigating the crevassed Chobia Glacier.
Gear & Preparation
High-altitude mountaineering equipment and technical ice gear are essential.
- Mountaineering Boots: Stiff high-ankle boots with crampon compatibility
- Crampons / Microspikes: For traction on the hard ice and frozen snow couloir of Chobia Pass
- Climbing Helmet: Protection against loose stones dislodged on the steep approach gullies
- Four-Season Tent: Sturdy alpine tent with snow pegs for high camps at Alyas
- Down Sleeping Bag (-10°C): Rated down to -10°C or -15°C for freezing moraine camps
Accommodation & Campsites
Homestays are available in Bharmaur, Chobia village, and Trilokinath.
All intermediate nights are spent in wilderness camping tents at Bagotu and Alyas.
Safety Notes & Known Hazards
Crevasses on the upper Chobia Glacier require roping up in teams during early summer snowmelt.
Acclimatize thoroughly before attempting the pass push; carry a portable pulse oximeter and AMS medication.
In emergencies, evacuation is coordinated through the SDM office at Bharmaur or Keylong via state rescue helicopters.
Route Logistics Blueprint & Field Risk Audit
Real-time road condition advisories, vehicle suitability checks, fuel outposts, and medical hubs.
- ✓Road Condition & Clearance Audit: Pothole sectors, high-ground-clearance mandates, and monsoon slides.
- ✓Fuel & EV Charging Outposts: Last reliable fuel stations, diesel availability, and emergency tyre repair.
- ✓Offline Navigation & Dead Zones: Topographical route maps for areas with zero mobile phone towers.
- ✓Direct Emergency Authorities: Verified numbers for highway patrol, mountain rescue, and civil hospitals.
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Frequently Asked Questions
Chobia Pass (4,966m) is slightly lower than Kugti (5,050m), but its ascent is steeper and the glacier is more heavily crevassed, making it technically more demanding.
Self-supported trekking is possible only for experienced mountaineers carrying complete camping, cooking, and technical ice gear.
Zero cellular connectivity exists between Chobia village and Trilokinath. Satellite devices or offline GPS maps are essential.
Trilokinath is one of the rare shrines in the world venerated equally by Hindus and Buddhists, housing a 12th-century six-headed marble Avalokiteshvara/Shiva icon.
Nearby Treks
Explore related trekking routes within the same mountain range and geographic sector.