"If anyone knows their way around Iceland’s waters, it’s actor and former Olympic swimmer Ragga Ragnars. Before her star turn as Gunnhild on the TV series Vikings, she could be most often found at the country’s largest athletics center practicing her freestyle sprint. “Laugardalslaug has it all. It's in central Reykjavík, has a 50 meter indoor and outdoor pool, plenty of different hot tubs, and is a place people go to swim, relax and socialize all the same,” she says."
The Ultimate Guide to Icelandic Swim Culture