Lava Caving Experience

Explore Iceland’s ancient underground lava tunnels at Raufarholshellir lava tunnel on a caving experience! Hidden deep beneath the stunning Blue Mountains (Bláhnjúkur), the Raufarholshellir lava tunnel is home to a volcanic wonderland of rock formations, ice, and craters. Using specialist caving equipment, follow a local guide and hike through the tunnels to the cave, discovering Iceland’s otherworldly sights at their finest and witness the inner workings of a volcanic eruption.

This trip is operated by a local operator and is booked and paid for on Viator, not on Your Naturalist. Your Naturalist does not operate or sell it, and the dates, prices, inclusions and cancellation terms are set by the operator and shown on Viator. The booking link on this page is the referral link of an affiliated travel advisor who is the founder of Your Naturalist, and that advisor is paid a commission on bookings made through it. Your Naturalist is not paid a commission on this trip.

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