Nauthólsvík Geothermal Beach

Nauthólsvík Geothermal Beach is Reykjavík’s urban seaside retreat, where hot water from geothermal wells mixes with cool seawater to create swimmable temperatures year-round. The small golden-sand cove offers a lagoon, hot tubs, steam bath, and changing facilities, drawing locals for cold plunges and relaxed dips. It’s ideal for a quick, low-cost taste of Icelandic bathing culture without leaving the city. Summer brings family-friendly beach vibes; in winter, it’s a bracing, memorable stop after nearby Perlan or walking paths. Visit for a unique geothermal swim, not for expansive beaches or surf. Free entry in summer; hours vary seasonally.