The best Caves in Iceland

Cave in Northeastern Region
Grjótagjá Cave is a lava cave near Lake Myvatn, in the Nordürland-Eystra region. There is a thermal spring inside the cave, which for many years has been used...
Cave in Sudurness
The Lava Tunnel
The lava Tunnel (Raufarhólshellir) is a cave that was formed during the eruption of the Leitaraun volcano, which occurred about 5,200 years ago....
Cave in Keflavik
The cave of the Giantess Grila
The cave of the giantess Grila is hidden in a mysterious cave near the marina in Keflavik. Icelandic folklore is rich in fairy tales about elves, trolls and...