Hispar glacier is a 49-kilometre river of ice in Nagar district, flowing down from Hispar La, a pass of 5,128 metres, to the edge of Hispar village. At its head it meets the Biafo glacier, and together the two form a continuous ice traverse of around 100 km, one of the longest outside the polar regions. Almost no visitor sees the glacier as a whole; what most people reach is its lowest end, near the village.
This guide sets out the basic facts, what makes the glacier notable, and what a visitor without a full trekking expedition can realistically see.
| At a glance | |
|---|---|
| Length | About 49 km |
| Highest point on route | Hispar La, 5,128 m |
| Connects to | Biafo glacier (about 67 km), via Snow Lake |
| Combined traverse | Around 100 km, among the longest outside the poles |
| Feeds | The Hispar river, a tributary of the Hunza river |
| Nearest village | Hispar, at the glacier's lower end |
| Season for the route | Roughly June to September |
How long is Hispar glacier, and where does it go?
The glacier runs for about 49 km through the Karakoram, from Hispar La down to a point just above Hispar village, where its meltwater becomes the Hispar river, a tributary of the Hunza river. At its head, the pass links it to the Biafo glacier, which drops the other way towards Askole in Shigar district. Because the two glaciers meet and flow in opposite directions from the same high ground, the combined ice route from Hispar village to Askole runs for roughly 100 km without a break, most of it described as one of the longest glacier traverses anywhere outside the Arctic and Antarctic.
Mountains along its length include Kunyang Chhish, Malubiting and Golden Peak, all high Karakoram summits whose glaciers feed into it.
Hispar La and Snow Lake
At the top of the glacier, Hispar La sits at 5,128 metres, the point where Hispar and Biafo meet. Just over the pass, on the Biafo side, the ground opens into a wide, flat glacial basin often called Snow Lake, or Lukpe Lawo in the local name; despite the name it is not open water but a snow-covered plateau where several tributary glaciers gather before feeding the Biafo glacier below. It is one of the best-known features of Karakoram trekking, and reaching it is the main goal for most parties who cross the pass.
How a visitor can see Hispar glacier
Very few people see more than the lowest section of the glacier, and that is by design: the rest belongs to a serious trekking expedition, not a day out.
- From Hispar village. The easiest option: drive the jeep road from Nagar Khas to Hispar and walk a short distance from the village to a viewpoint over the glacier's snout and moraine. Our guide to Hispar valley covers the drive and what the village is like.
- On the full Biafo-Hispar traverse. Trekkers cross the whole system, from Askole over the Biafo glacier, through Snow Lake, over Hispar La, and down the Hispar glacier to the village. This takes roughly ten to fourteen days, needs local guides experienced on this specific route, and runs only in the short summer season.
- There is no middle option. There is no day walk that takes you meaningfully onto the ice beyond the village; the glacier's scale and crevassing rule that out without proper equipment and guides.
What makes it worth knowing about
Hispar glacier is rarely visited in person, but it matters to how the region's geography is understood: together with the Biafo glacier it forms one of the handful of glacier systems on earth long enough to be discussed alongside polar ice fields. For most visitors to Gilgit-Baltistan, more accessible glaciers give a comparable sense of scale with far less effort. Our guide to glaciers in Gilgit-Baltistan covers the ones you can reach on a day trip, including Hopper and Passu, and our guide to national parks in Gilgit-Baltistan has more on the high-altitude terrain the glacier drains into.
Is it worth planning a trip around?
Only if you are already planning a proper multi-week trek. As a sight to see from the road, Hispar glacier is out of reach; the jeep road to the village is the practical limit, and what it shows is the glacier's lower end and moraine rather than its scale. For the Karakoram's full glacier drama on a shorter trip, the Baltoro glacier and the treks around Skardu give more for less effort. For anyone with the time and the right guides, the Biafo-Hispar traverse to Snow Lake is one of the classic long treks of the range, and Hispar glacier is where it ends.
Frequently asked questions
How long is Hispar glacier?
About 49 km, running from Hispar La at 5,128 metres down to Hispar village in Nagar. Combined with the connecting Biafo glacier, the full traverse to Askole is around 100 km.
Can you see Hispar glacier without trekking?
Only its lower end, near Hispar village, reached by jeep from Nagar Khas. Seeing the glacier's full length means joining the Biafo-Hispar trek, which takes roughly ten to fourteen days.
What is Snow Lake, and is it part of Hispar glacier?
Snow Lake, also called Lukpe Lawo, is a wide glacial basin just over Hispar La on the Biafo side, where several glaciers gather. It is not on the Hispar glacier itself but is the feature most associated with crossing between the two.
Do you need a guide to trek near Hispar glacier?
Yes. The glacier and the Hispar La crossing are seriously crevassed, and the route changes from year to year, so an experienced local guide is essential for anyone going beyond the village viewpoint.
When is the best time to see Hispar glacier?
Roughly June to September, when the jeep road to Hispar village is open and, for trekkers, when the pass and glacier crossings are at their most manageable.
