Víðgelmir

Largest (by volume) lava tube cave in the world. 1,585 meters long cave , with volume 148 000 m³. Contains ice formations, evidence of habitation, possibly from the Viking Age.

Surtshellir

Longest known lava cave in Iceland, 1 970 m long. Ghost stories.

Kirkjugólf

Very decorative natural pavement formed by the upper ends of basalt columns.

Hvítserkur

Amazing, 15 m tall cliff in the sea. This narrow cliff has two natural arches carved by the sea wave action.

Dyrhólaey

Two neighboring natural arches under a narrow promontory in the sea. Nearby are also basalt stacks that are up to 66 m tall.

Dimmuborgir kirkja

Natural arch – a section of lava tube in an unusual lava field. In Dimmuborgir are found also numerous chimneys of lava, where one can enter.

Arnarstapi

A group of sea arches and other rocks with amazing shapes.

Jökulsárgljúfur

Canyon of Jökulsá river below Dettifoss. This magnificent canyon is 25 km long, up to 500 m wide and up to 120 m deep.

Eldgjá canyon

Spectacular canyon, up to 270 m deep and 600 m wide with the Ófærufoss waterfall falling in it. This is the largest volcanic canyon in the world.

Ásbyrgi

Unique canyon. When looking from the air, it reminds a tongue with approximately 100 m tall, vertical walls. In the middle of this tongue has remained a long, 25 m tall, narrow cliff named Eyjan. Ásbyrgi most likely has been formed by glacial flooding.