Natural Feature
Dimmuborgir
The giant jagged lava field at Dimmuborgir (literally ‘Dark Castles’) is one of the most fascinating flows in the country. A series of nontaxing, colour-coded walking trails runs through the easily anthropomorphised landscape. The most popular path is the easy Church Circle (2.3km). Check with the visitor centre in Reykjahlíð or at the cafe at Dimmuborgir about free guided ranger walks in summer.