Tour price comparison
Silfra Snorkeling & Lava Tunnel Combo Tour
Embark on an unforgettable adventure combining two of Iceland’s most breathtaking experiences. Begin your journey with a thrilling exploration of Raufarhólshellir, one of Iceland's longest and most renowned lava tunnels. Located just 45 minutes from Reykjavík, this extraordinary underground passage dazzles with vibrant colors and fascinating rock formations, offering a rare glimpse into the heart of a volcanic marvel. Next, venture to the Silfra Fissure in the UNESCO World Heritage-listed Þingvellir National Park. Dive into crystal-clear waters for an unparalleled snorkeling adventure, where you’ll float between two continental plates in a surreal, otherworldly environment. With an expert guide by your side, uncover the secrets of Iceland's geological wonders as you journey through a mesmerizing lava cave and immerse yourself in Silfra's pristine, dreamlike underwater world.
- Duration
- 10 hours
- Season
- year-round
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Approximate conversions use Frankfurter / ECB reference rates dated 2026-07-24, fetched 25 Jul 2026, 04:50 UTC. Original prices remain the booking source of truth.
Viator
Silfra Snorkeling & Lava Tunnel Combo Tour
★ 4.7 · 178 reviews
Free cancellationInstant confirmationTourDesk
Operated by Arctic Adventures
Black & Blue - Lava Tunnel + Silfra Snorkeling from Reykjavík
Free cancellation
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