Gunnuhver Geothermal Area
Gunnuhver is a powerful geothermal area on the Reykjanes Peninsula with boiling mud pools, steam vents and sulphur-rich geothermal activity.
About
About Gunnuhver Geothermal Area
Gunnuhver is a powerful geothermal area on the Reykjanes Peninsula with boiling mud pools, steam vents and sulphur-rich geothermal activity.
Steam vents and boiling mud create dramatic landscape
Tours Near Gunnuhver Geothermal Area
DT 322 Private Superjeep South Coast & Eyjafjallajökull Volcano Sights
Superjeep · 8 hours
South Coast Waterfalls, Glacier & Black Sand Beach Tour
BusTravel Iceland · 10 hours
South Coast Waterfalls, Black Beach and Glacier Adventure | Small Group Day Tour
Nicetravel · 11 hours
DT 402 Private Monster Truck South Coast & Eyjafjallajökull Volcano Sights
Superjeep · 8 hours
Photos
Gallery
Background
History & Background
Gunnuhver has been known for centuries as one of Iceland’s most powerful geothermal areas. The site has long been associated with Icelandic folklore and has also played a role in geothermal energy exploration on the Reykjanes Peninsula.eath the surface.
Gunnuhver Geothermal Area is a highly active geothermal site located on the southwestern tip of the Reykjanes Peninsula. The area is known for its large boiling mud pools, steam vents, and sulphur-rich geothermal activity, making it one of the most dramatic geothermal landscapes in Iceland. Unlike many geothermal bathing locations, Gunnuhver is far too hot for bathing, with temperatures exceeding boiling point in some areas. The site is safely accessible via boardwalks that allow visitors to observe the geothermal activity up close. Gunnuhver is often visited together with nearby Reykjanesviti lighthouse, Valahnúkamöl cliffs, and the Bridge Between Continents, making it a key stop for travelers exploring the Reykjanes Peninsula near Keflavík International Airport.
Folklore
Story & Folklore
Gunnuhver is one of the most active geothermal areas on the Reykjanes Peninsula, where steam vents and boiling mud pools create a constantly changing landscape. Located near Reykjanesviti lighthouse, the area sits directly on the Mid-Atlantic Ridge, where tectonic plates meet and geothermal forces are visible at the surface. The site is named after a local ghost story about a woman named Guðrún, whose restless spirit was believed to haunt the area. According to legend, she was eventually trapped in the hot springs by a priest, giving the area its name, Gunnuhver. Today visitors can safely explore the geothermal field via wooden walkways and viewing platforms while experiencing one of Iceland’s most intense displays of geothermal energy.
Did You Know?
Named after the ghost Guðrún who was trapped here
Culture
Stories & Legends
Icelandic sagas and folklore from this area
Explore
Hidden Gems Nearby
Largest mud pool in Iceland
Gunnuhver features one of the largest and most active mud pools in the country.
Experience Iceland’s geothermal power up close in one of its most intense locations.
Wooden boardwalk access
Visitors can safely walk through the geothermal area using designated boardwalk paths.
Get close to steaming vents and boiling mud safely.
Part of Reykjanes route
Located near several major attractions on the Reykjanes Peninsula.
Perfect stop on a short trip from Keflavík Airport.
Help
Frequently Asked Questions
Location
Location
Discover
Explore Nearby
Places from our database within 5.0 km — all data from Sanity
Loading nearby places…
0 places found within 5.0 km
Plan full itinerary →Explore More