Iceland Golden Circle Tour: Geysers, Gulfoss Falls & Thingvellir National Park with Reykjavik Excursions. It was still dark when the bus pulled up to our hotel, despite it being almost 9am. We were about to set off from Reykjavik on a Golden Circle day trip to Geysers, Gulfoss Waterfall and Iceland’s Thingvellir National Park and with daylight…