Retreat Hotel
One of the most luxurious accommodations in the entire county, the Blue Lagoon's Retreat Hotel offers true serenity set among understated luxury. Carved directly into a centuries-old lava flow, the high-end abode offers a subterranean spa and Michelin-starred dining right on-site. Guests have unlimited access to the spa's private lagoon as well as additional access to the public Blue Lagoon. Rooms overlook either the lagoon or stunning volcanic rock formations; some even have their own private hot pools. They also come equipped with luxe linens, a complimentary minibar, walk-in rainfall showers, and high-end Blue Lagoon toiletries. A delicious breakfast is available daily as are yoga classes and an afternoon Icelandic coffee service.