Lava Tubes Like Surtshellir
Stefánshellir
Lava Tube
7.80
Good
Víðgelmir
Lava Tube
9.00
Excellent
Hallmundarhellir
Lava Tube
7.90
Good
Geysir
Geyser
9.45
Excellent
Raufarholshellir
Lava Tube
8.62
Great
Lofthellir Cave
Lava Tube
8.54
Great
Raufarhólshellir
Lava Tube
8.50
Great
Búri
Lava Tube
8.40
Great
Stóra-Víðgelmir
Lava Tube
8.38
Great
Leiðarendi Cave
Lava Tube
8.31
Great
Wilson Butte Cave
Lava Tube
8.10
Great
Skeleton Cave
Lava Tube
8.02
Great
Lofthellir
Lava Tube
8.00
Great
Leiðarendi
Lava Tube
8.00
Great
Secret Lagoon (Gamla Laugin)
Spring
7.91
Good
Guðrúnarlaug
Hot Spring
7.86
Good
Vatnshellir
Lava Tube
7.80
Good
Gamla Laugin
Hot Spring
7.73
Good
Secret Lagoon
Hot Spring
7.73
Good
Grettislaug
Hot Spring
7.72
Good
University of Iceland
University
7.62
Good
Seljavallalaug
Hot Spring
7.58
Good
Grjótagjá
Lava Tube
7.58
Good
Arnold Ice Cave
Lava Tube
7.40
Good
