Black and Blue - Caving & Snorkeling Tour

This lava caving and snorkeling combo expedition in Þingvellir National Park is sure to be an unforgettable underground adventure! This day tour gives you the chance to explore beneath the surface with our knowledgable guides. We visit a historic lava-tube for caving and then head to Thingvellir National park to go snorkeling. This tour is suited for those in good physical condition. Book now and see beautiful Icelandic wonders from a whole new perspective!