Lagoon / Geothermal Spa

Secret Lagoon

South Iceland, Flúðir

~$25–$30 USDDaily 08:00-22:00 (seasonal variations)Difficulty: Easy

Discover the enchanting Secret Lagoon, Iceland's oldest natural swimming pool, nestled in the geothermal heart of Flúðir. Immerse yourself in the soothing ~38–40°C waters, surrounded by raw Icelandic landscapes and bubbling hot springs, just a stone's throw from the Golden Circle.

️ Follow all facility rules. Shower without swimsuit before entering pools (Icelandic custom).

First-hand experience

Our Experience

First-hand

4.4

Secret Lagoon Iceland – Our First-Hand Experience at Gamla Laugin

Our first-hand visit to Secret Lagoon at Flúðir — Iceland’s historic Gamla Laugin, where naturally hot geothermal water, a sandy bottom and a relaxed atmosphere make for a distinctive bathing experience.

Read our experience