Álftaversgígar

Álftaversgígar is a protected natural phenomenon of international geological significance. An area of rootless cones (pseudocraters) formed by the Eldgjá lava flowing over wetlands in 934-940. A side road south of ring road no.1 takes you to a panoramic spot with information panels. 

There is an easy hike along the signed sand track to Dýralækjasker geosite, a former shelter for travelers crossing the sands of Mýrdalssandur on foot or horseback before the time of automobiles. Another excellent place to experience these cones is in a farmed area at Þykkvabæjarklaustur.