6500 year old crater

Free underwater photos & hot coco! Embark on a snorkelling adventure in Silfra Fissure with one of Iceland’s most trusted operators. Led by our expert PADI-certified guides, drift between the tectonic plates in remarkably clear glacial water

The ultimate geological adventure! Explore the lava tunnel & snorkel between tectonic plates in the crystal-clear waters of Silfra. Join both unforgettable experiences with this value-packed combo.