The Golden Circle is perhaps the most visited tour to do in the Southwest of Iceland. It’s basically a tour of 230 km from Reykjavik and back. There are a few other points, which you can include to your Golden Circle Tour, e.g. Kerið volcano crater, Hveragerði greenhouse village, Skálholt church, and the Nesjavellir or Hellisheidarvirkjun geothermal power …