Seltún
Hverir

Discover Iceland

Seltún

Wish list
I've seen it
TypeGeothermal area
Recommended visit45 min
ActivityYes

Seltún is a colourful geothermal area in Krýsuvík, not far from Kleifarvatn. The site is characterised by bubbling mud pools, steaming ground and hot water features. It is one of the best-known geothermal attractions on the Reykjanes Peninsula.

The place can form part of a wider trip through Southwest Iceland, combining naturally with other landscape, heritage and travel experiences depending on interests and season.

It is best to consider the place as part of the wider itinerary and confirm current information on access, services and conditions before travelling.

Hot springs
Mud pots
Fumaroles
Steam vents
Boiling water
Sulfur deposits
Parking
Viewpoint
Accessible year-round
Marked trail
Boardwalk
Safety barriers
Warning signs
Stay on marked paths

Geothermal features

Seltún at Krýsuvík is a colourful high-temperature geothermal area featuring mud pots, steam vents and striking geothermal deposits.

Safety

Stay on marked paths and boardwalks because of the intense heat and fragile ground.

Last verified 16 September 2026

Ratings and reviews

Seltún

Litríkt og virkt jarðhitasvæði.

Frequently asked questions