Laugahringur lava walk is the most accessible and most popular hiking trail in Landmannalaugar
The hike is approximately five kilometers and relatively easy. Everyone able to walk five kilometers should easily finish this hike.
For the rest, you continue at the west edge of the lava field towards Brennisteinsalda, the volcano. The path is a bit steep, lined with small rocky lava steps all the way up to the open and colorful small sulfur rocks and hot springs that are sometimes covered with smoke.
More hiking trails:
Sudurnamur mountain ridge and Vondugil