The Blue Lagoon. It’s become one of Iceland’s biggest tourist destinations and just a few minutes drive from the island’s international airport at Keflavik. The spa is well known for its milky blue waters, rich in silica, minerals and salt, as well as its naturally warm temperature (roughly 100 degrees all the time). But the story that you don’t know about the Blue Lagoon is that the spa/resort was a happy accident. Read more...