Langjökull
Jöklar

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Langjökull

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TypeIce cap
RegionHigh Iceland
Best seasonYear-round

Langjökull is the second largest glacier in Iceland, covering an area of approximately 950 km². Its highest point rises to about 1,355 meters above sea level. The glacier lies in the central highlands of Iceland, west of Hofsjökull, and is one of the most prominent natural features of the interior.

Langjökull covers at least two major volcanic systems that have shaped the landscape beneath the ice for thousands of years. The interaction between volcanic activity and glacial ice has created complex geological formations, including crevasses, subglacial ridges, and numerous outlet glaciers.

To the east of the glacier lies Hvítárvatn, a large glacial lake that marks the source of the river Hvítá, one of the most important rivers in southern Iceland. Several glacial rivers also flow northward and southward from Langjökull.

Langjökull is a popular destination for visitors and offers a wide range of activities throughout the year, including glacier tours, snowmobiling, and guided visits to a man-made ice tunnel carved deep inside the glacier.

The glacier plays a vital role in Iceland’s hydrology and is also an important indicator of climate change, as its retreat has become increasingly visible over recent decades.

Langjökull is one of Iceland’s most impressive natural landmarks, providing a powerful insight into the forces of ice, fire, and time that have shaped the country’s highland interior.

Ice cap
Outlet glaciers
Viewpoint
Accessible
Accessible by car
Glacier hiking
Guided tour recommended
Ice caves
Seasonal access

Safety

The glacier is crevassed and weather can change quickly. Do not travel onto the ice unprepared.

Geology

Langjökull is a large ice cap in the western Highlands covering an extensive mountainous area.

Best season

Year-round

Visit tips

Numerous organised tours operate on Langjökull and are the safest way to travel on the ice.

Last verified 16 September 2026

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Langjökull

Jökullinn býður upp á fjölbreytta afþreyingu.

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