Experience the unique sensation of diving between two continents on this guided tour to Silfra in Iceland's UNESCO-listed Thingvellir National Park. This is the only place in the world where you can have this underwater adventure. With a PADI-certified professional, you'll explore the crystal-clear waters and highlights of Silfra, including the majestic Silfra Cathedral and Silfra Lagoon. This small-group tour includes all necessary equipment, plus snacks and hot beverages. Please note that participants who are 60 years of age and older must have their doctor sign the approval form in order to participate.