Blue Lagoon is a popular spa destination in Iceland featuring a blue-colored outdoor lagoon with mineral-rich waters. The spa is located in a lava field near Grindavík and in front of Mount Þorbjörn on Reykjanes Peninsula, in a location known for geothermal power. It is believed this power of geothermal seawater create transformational spa journeys. Named one of 25 wonders of the world by National...