Hrafntinnusker is a mountain in the Icelandic Highland

Hrafntinnusker hut

Hrafntinnusker is a mountain in the Icelandic Highland, eleven kilometers and a few hours hike from Landmannalaugar. Hrafntinnusker is also a part of the famous Laugavegur hiking trail, and the hut in Hrafntinnusker is the first stop for most hikers. It has one of the most extraordinary campsites in Iceland, to say the least. The small mountain is a volcano that most geologists assume will not erupt anytime soon, and it takes its name from the black glass rock, obsidian, formed when a highly acidic magma cools extremely fast in an eruption.

Obsidian is a fascinating geological phenomenon, and such rocks are scattered around the whole area. Although Hrafntinnusker is a mountain, the second half of its name means skerry, somewhat in accordance with naming traditions in the eastern parts of the lowland around Syðri Fjallabak, in Skaftafell, where distinctions between mountain and skerry are not always clear. As you can imagine, the Icelandic language has many terms for mountains, and it is often unclear why similar mountains are named hills, skerries, or mountains.

An exotic place with many unusual elements

Rhyolite mountains in Torfajökull caldera west of Hrafntinnusker

Hrafntinnusker is a distinctive location, even within the varied landscape of the Torfajökull caldera in Iceland. This mountain is characterized by a small, rapidly diminishing glacier at its summit. The environment is harsh, rocky, and notably isolated. To the west of the mountain lies a relatively large active geothermal area. Much of this geothermal activity occurs beneath the ice, where the ground continuously emits hot steam that melts the ice from below, forming ice caves. While these ice caves are intriguing, they pose significant dangers, as the stability of the cave ceilings is unpredictable, and collapses can be fatal. Consequently, it is advised that individuals refrain from entering the caves. Hrafntinnusker is frequently regarded as the most remote area of Iceland due to the high altitude of the hut and campsite. For those hiking the Laugavegur trail, stopping at Hrafntinnusker is advisable, as there are two to three particularly interesting short hikes in the vicinity of the hut.

Access is only available for hikers and well equipped 4X4 vehicles

Camping site at Hrafntinnusker

There are basically two ways to visit Hrafntinnusker. One is the hiking trail from Landmannalaugar, where you visit the east side of the mountain, and the other is the 4X4 trail, where you visit the west side and the sizeable geothermal area. Although a fascinating place, not many visitors get an opportunity to come here. Most of the people hiking the Landmannalaugar hiking trail only see the east side and might stay overnight in the hut, missing the west side. The west side is fascinating and requires a well-equipped 4X4 vehicle as the road is tough with many rivers to cross and basically only for local guides and drivers.

If you're planning to tour Iceland in a rental car, make sure to read this article about the type of car that would be best for your trip.

Location of Hrafntinnusker on the map of Iceland