"Set on a hilly peninsula overlooking Hvalfjörður (Whale Fjord), this remote nature resort opened in 2022 and combines dramatic fjord scenery with geothermal bathing: eight rock-rimmed natural hot springs sit right by the shore with temperatures ranging from about 95°F to 104°F, and some lower pools are mild or even submerged at high tide while a short walk down the beach offers a salty cold plunge into the Atlantic. The site has deep historical roots—first settled by Vikings in the 11th century and later used as an Allied naval base codenamed “Falcon Beach” during World War II—and also supports contemporary comforts, including a modernist, art-filled bathhouse with communal and private changing areas, showers, a geothermal sauna, a swim-up bar (with cocktails and seaweed-based wellness shots) and a bistro serving Icelandic dishes like seafood stew and open-faced sourdough sandwiches. Wildlife sightings are part of the experience: staff frequently spot curious seals (nicknamed the “supervisors” or “quality managers”) and whales have been reported, including the recent return of humpbacks after a long absence; low light pollution also makes the location good for northern lights viewing in winter. Activities range from ocean swimming sessions, stand-up paddle boarding and Wim Hof breathing/cold-endurance classes to playful challenges like the stone-lifting Atlas Challenge; guests can stay overnight in restored historic farmhouses and cabins on the estate—most notably an elevated Hilltop House with panoramic views, a private hot spring and a glass-walled living room (the cabin traces back to the British Navy and is tied to wartime lore). The springs are open year-round weather permitting, admission starts around $65 USD and includes unlimited hot springs and sauna access, and visitors typically reach the site by rental car or booked transfers (for example, with Reykjavík Excursions)." - Travel + Leisure Editors