south-iceland · Iceland
Secret Lagoon
Iceland's oldest swimming pool (est. 1891), the Secret Lagoon in Flúðir is a charming natural pool on the Golden Circle route. Small geysers erupt nearby while you soak in the~38–40°C water surrounded by raw geothermal landscape.
About Secret Lagoon
Iceland's oldest swimming pool (est. 1891), the Secret Lagoon in Flúðir is a charming natural pool on the Golden Circle route. Small geysers erupt nearby while you soak in the~38–40°C water surrounded by raw geothermal landscape.
History & Background
Gamla Laugin — 'the Old Pool' — was first built as a formal bathing area in 1891, making it Iceland's oldest swimming spot. The pool fell into disuse for many decades before being restored and reopened in 2014. Unlike the Blue Lagoon, the Secret Lagoon retains a simple, undeveloped character, surrounded by small geysers, steaming vents and a shallow stream of natural hot water.
Did You Know?
- ✔Secret Lagoon is part of Iceland's diverse landscape
- ✔Iceland offers an incredible variety of natural and cultural experiences
- ✔The country's unique geology creates a constantly changing and dramatic environment
Tours Near Secret Lagoon
Best-rated Iceland experiences — book with free cancellation

Glacier Adventure at Sólheimajökull Private Tour
From $384.67
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2 hour Round Trip in Vestmannaeyjar on a RIB Boat
From $242.64
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Diamond Beach & Jökulsárlón Floating Glacier Guided Day Tour
From $1763.55
Book NowAbout Secret Lagoon
Secret Lagoon is a point of interest in South Iceland. Iceland's diverse and dramatic landscape makes it one of the world's most remarkable travel destinations, with countless natural and cultural attractions to discover.

Private Tour: South Coast of Iceland by SUV or Van from Reykjavik
From $820
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Fast-Paced Glacier Snowmobile Adventure from Gullfoss
From $437.93
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Private Golden Circle Tour from Reykjavik
From $695
Book NowHistory & Background
Gamla Laugin — 'the Old Pool' — was first built as a formal bathing area in 1891, making it Iceland's oldest swimming spot. The pool fell into disuse for many decades before being restored and reopened in 2014. Unlike the Blue Lagoon, the Secret Lagoon retains a simple, undeveloped character, surrounded by small geysers, steaming vents and a shallow stream of natural hot water.
Why Visit
An interesting stop while exploring Iceland's remarkable landscape.