Blue Lagoon sits in the center of the Grindavik lava field, and is surrounded by luxurious accommodations. The warm 98–102 °F water of Blue Lagoon is rich with valuable minerals. It’s often thought to have health benefits, particularly for the skin. And nearby is the Blue Lagoon Clinic hotel, which is only available to its spa guests. Spa guests get to choose from in water massages, Silica massages, and various beauty treatments. The luxury hot spot is complete with a cafe, restaurant, and bar.