Yunam Peak
A 6,111 m peak above Baralacha La whose base camp sits at 4,700 m on the Manali-Leh road - a genuine 6,000 m expedition wrapped in a two-day drive.
Trip details
Yunam stands north of Baralacha La in upper Lahaul, and almost everything that makes it attractive also makes it dangerous. The mountain itself is a long walk-up: moraine, scree and snow slopes leading to a broad summit, with the steepest ground concentrated in the last few hundred metres. There is no serious rock, and in most conditions no glacier travel of the kind that defines a technical peak. What there is, unavoidably, is altitude. Base camp at Bharatpur sits at roughly 4,700 metres - not a village but a seasonal huddle of three or four dhaba tents beside the highway - and it is reached by road from Manali in two days, sometimes one. Summit day starts between one and four in the morning and runs twelve to fifteen hours. That combination is why a peak with no technical grade to speak of is still a serious undertaking: you arrive at a sleeping altitude most people reach on day nine of a Himalayan trek, having driven there. The road is the mountain's other defining feature. The Manali-Leh highway only opens when the Border Roads Organisation finishes clearing Baralacha La, usually in the second week of May, and the climbing season is a narrow window inside that. Sold as an accessible first 6,000er, Yunam is better understood as an altitude expedition with an easy summit ridge attached.
Safety details & FAQ
Is Yunam Peak good for a first 6000m climb?
It is one of the more accessible 6,000-metre summits in India, and that is not the same as easy. The mountain is technically modest — moraine, scree and snow with the steepest ground near the top — but the base camp sits at 4,700 m and you get there by road in two days from Manali. That is a serious altitude to arrive at without walking. The most demanding independent operator requires three prior treks above 4,500 m plus one difficult trek above 5,000 m and states plainly that it is not suitable for beginners.
Is Yunam Peak the same as CB-13?
No, and this is a common and consequential mix-up. Yunam is 6,111 m, north of Baralacha La, with its base camp at Bharatpur on the Manali–Leh highway. CB-13 (Chandra Bhaga 13) is 6,264 m, in a different valley about 50 km away, approached from Batal via the Dhaka glacier — both the Indian Mountaineering Foundation's open-peaks register and the Himachal Pradesh state peak register list them as separate mountains with separate road heads. If a listing calls Yunam 'CB-13', it has copied an error.
When does the road to Yunam Peak open?
The Manali–Leh highway opens when the Border Roads Organisation finishes clearing snow over Baralacha La — in 2026 the two BRO teams met at Sarchu on 12 May, and the Darcha–Sarchu stretch through the pass opened to light vehicles by 14 May. But the road being open is not the same as the mountain being in condition. The climbing window most sources converge on is July to September, with mid-July to August the most stable. Unusually, that means the monsoon months are the best ones here — Lahaul sits in the rain shadow behind the Pir Panjal.
What permits do I need for Yunam Peak?
Two things are certain and one is not. Certain: free e-Aagman registration for any vehicle entering Lahaul–Spiti district, and ID recorded at the Darcha police check post. Unclear: the peak permit itself. Every operator says an IMF permit is required and some quote around US$250, but Yunam does not appear by name in any of the IMF's four published peak lists, while the Himachal Pradesh state peak register does carry it. Ask your operator to name the issuing authority and show you the permit — don't take 'IMF permit included' on trust.
How bad is altitude sickness on Yunam Peak?
This is the main risk on the mountain, above anything technical. You gain about 1,150 m of sleeping altitude by road on day 2 and about 1,500 m more on day 3, arriving at 4,700 m — three to five times the usual guidance of 300–500 m per night, and you drive all of it, so nothing about the effort warns you. On a documented September 2024 expedition, three of nine members had AMS with headaches and vomiting at base camp before the climb started. Look for an itinerary with extra nights at Keylong and Zing Zing Bar rather than the cheapest one.
How long is Yunam Peak summit day?
Twelve to fifteen hours, starting somewhere between 1 am and 4:30 am from a camp at 5,200–5,300 m, with roughly 800–900 m of gain. A September 2024 party left base camp at 4:30 am and did not summit until just after 1 pm, back at 5 pm — a summit hours later than any sensible turnaround would allow. Agree a turnaround time before you leave camp and treat it as binding. On that same trip, a climber who continued alone after his team descended lost the route and spent about 24 hours out at 5,500 m at −10 °C.
Do I need ropes and crampons on Yunam Peak?
Sources genuinely disagree, which is itself the answer: go equipped and competent. MountRoutes says no ropes, no glacier travel and no crevasse hazard; Peak Rovers describes crevasse crossings, steep icy slopes and a chimney and lists ropes, harnesses and helmets; Kahlur Adventures supplies fixed rope, snow stakes and ice pitons. A first-person 2024 report found an ice-wall patch and a steep final 70 metres. You should be able to walk in crampons on 35–45° hard snow for hours, self-arrest reliably, and move on a fixed line. Category C/D expedition boots, not trekking boots.