Experience Iceland above and below ground on this full-day combo tour from Reykjavik.
Start with a guided lava caving tour at Raufarhólshellir, one of Iceland’s longest lava tunnels. Walk through wide underground passages shaped by volcanic eruptions and see striking rock formations and colors.
Then head to Thingvellir National Park to snorkel in Silfra fissure, where the North American and Eurasian tectonic plates meet. Float through crystal-clear glacial water with exceptional visibility while wearing a dry suit that keeps you warm.
With expert guides, small groups, and free underwater photos, this tour combines two of Iceland’s most unique natural experiences in one seamless day.
Experience Iceland above and below ground on this full-day combo tour from Reykjavik. Start with a guided lava caving tour at Raufarhólshellir, one of Iceland’s longest lava tunnels. Walk through wide underground passages shaped by volcanic eruptions and see striking rock formations and colors.
Then head to Thingvellir National Park to snorkel in Silfra fissure, where the North American and Eurasian tectonic plates meet. Float through crystal-clear glacial water with exceptional visibility while wearing a dry suit that keeps you warm.With expert guides, small groups, and free underwater photos, this tour combines two of Iceland’s most unique natural experiences in one seamless day.
Version 5 – March 23, 2026 19:15
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Short Description
Experience Iceland above and below ground on this full-day combo tour from Reykjavik. Start with a guided lava caving tour at Raufarhólshellir, one of Iceland’s longest lava tunnels. Walk through wide underground passages shaped by volcanic eruptions and see striking rock formations and colors.
Then head to Thingvellir National Park to snorkel in Silfra fissure, where the North American and Eurasian tectonic plates meet. Float through crystal-clear glacial water with exceptional visibility while wearing a dry suit that keeps you warm. With expert guides, small groups, and free underwater photos, this tour combines two of Iceland’s most unique natural experiences in one seamless day.
Discover Iceland above and below ground on this unique combo adventure. Meet your guides on location and begin with a lava caving experience at Raufarhólshellir, one of Iceland’s longest lava tunnels. Walk through vast underground chambers shaped by volcanic eruptions and admire colorful rock formations and lava textures.
After the cave tour, continue to Thingvellir National Park, a UNESCO World Heritage Site. Here, you’ll snorkel in the famous Silfra fissure, where the North American and Eurasian tectonic plates meet.
Wearing a dry suit to stay warm, float through crystal-clear glacial water with visibility up to 150 meters (490 ft). Drift between continents, explore deep blue channels, and experience one of the most unique snorkeling sites in the world.
Discover Iceland above and below ground on this unique combo adventure. Meet your guides on location and begin with a lava caving experience at Raufarhólshellir, one of Iceland’s longest lava tunnels. Walk through vast underground chambers shaped by volcanic eruptions and admire colorful rock formations and lava textures.
After the cave tour, continue to Thingvellir National Park, a UNESCO World Heritage Site. Here, you’ll snorkel in the famous Silfra fissure, where the North American and Eurasian tectonic plates meet.
Wearing a dry suit to stay warm, float through crystal-clear glacial water with visibility up to 150 meters (490 ft). Drift between continents, explore deep blue channels, and experience one of the most unique snorkeling sites in the world.
Discover Iceland above and below ground on this unique combo adventure. Meet your guides on location and begin with a lava caving experience at Raufarhólshellir, one of Iceland’s longest lava tunnels. Walk through vast underground chambers shaped by volcanic eruptions and admire colorful rock formations and lava textures.
Version 2 – March 23, 2026 19:10
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Lava Tunnel and Snorkeling Adventure - From Reykjavik
Black & Blue Lava Tunnel and Silfra Snorkeling Adventure - Clone
Short Description
Discover Iceland above and below ground on this unique combo adventure. Meet your guides on location and begin with a lava caving experience at Raufarhólshellir, one of Iceland’s longest lava tunnels. Walk through vast underground chambers shaped by volcanic eruptions and admire colorful rock formations and lava textures.
Discover Iceland above and below ground on this unique combo adventure. Meet your guides on location and begin with a lava caving experience at Raufarhólshellir, one of Iceland’s longest lava tunnels. Walk through vast underground chambers shaped by volcanic eruptions and admire colorful rock formations and lava textures.
Version 1 – March 23, 2026 19:09
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Previous Version
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Black & Blue Lava Tunnel and Silfra Snorkeling Adventure - Clone
Black & Blue Lava Tunnel and Silfra Snorkeling Adventure