Silfra is an underwater fissure located in the heart of Thingvellir National Park. Join a Snorkeling tour to discover this otherworldly scenery surrounded by incredible crystalline waters.
Black and Blue - Caving and Snorkeling Combo
Start in the blackness as we explore the hidden world of the lava field under Þingvellir National Park. Then immerse yourselves in the blue of Silfra's crystal clear waters.