
Natural Hot Spring
Gunnuhver Geothermal Area
reykjanes
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.
Steam vents and boiling mud create dramatic landscape
Story
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.
About Gunnuhver Geothermal Area
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.
History
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.
Did You Know?
- Type: Geothermal field
- Features: Steam vents and mud pools
- Temperature: Extremely hot (not safe for bathing)
- Location: Reykjanes Peninsula
- Nearby: Reykjanesviti lighthouse
- Nearby: Valahnúkamöl cliffs
- Nearby: Bridge Between Continents
Did You Know?
Named after the ghost Guðrún who was trapped here





