GeologicalInterest 4/5Guide required
Raufarhólshellir
Raufarhólshellir is one of Iceland's longest lava tubes, extending about 1,360 m beneath the Leitahraun lava field east of the Bláfjöll mountains. The managed visitor section has lighting and elevated walkways that reveal skylights, ice formations in winter, and the colored inner walls of the ancient lava flow.
Region
Southwest Iceland
Coordinates
63.9397° N, 21.4008° W
Important to know
- Guide required
- After the 2017 reopening, the cave can only be visited by guided tour.
Plan the stop
- Who it suits
- 3+
- Managed tours can suit families, but children need to tolerate helmets, darkness, cold cave air, and staying with a guide.
- Allow
- 1 hr
Accessibility
- Wheelchair · Limited
- The managed section has walkways and lighting, but cave access still involves uneven ground, cold conditions, helmets, and tour constraints; wheelchair access is limited.
- Limited mobility · Partial
- The standard guided route is easier than an unmanaged cave, but visitors still need to walk through a cold lava tube and manage some uneven surfaces.
- Sensory · Limited
- Darkness, cold, enclosed spaces, helmets, artificial lighting, echoes, and group-tour pacing can be intense.
- Cognitive · Partial
- Guides structure the visit, but visitors must follow safety instructions and remain with the group underground.
Why it matters
The tube formed about 5,600 years ago during the Leitahraun eruption. Heavy unmanaged visitation damaged the cave before it was closed in 2016, cleaned, fitted with protective infrastructure, and reopened for guided tours in 2017.