Discover the top natural attractions for which Iceland is famous on this 10-hour Golden Circle tour and evening Northern Lights cruise from Reykjavik. Visit the Friðheimar Greenhouse Cultivation Centre with your guide, where geothermal heat is harnessed. Watch bubbling hot pools and steaming geysers at Geysir, then visit Geysirstofa Museum. Admire the Gulfoss Waterfall and explore the UNESCO–listed Thingvellir National Park. Cruise from Reykjavik Old Harbour by night in search of the famous Northern Lights. With informative on-board commentary, watch the skies for the tell-tale shimmering green hues.