10/10
Excelent

Selfoss, Iceland
Explore the dynamic convergence zone between the Eurasian and North American tectonic plates within the pristine waters of the Silfra Fissure, situated within Thingvellir National Park. This exclusive snorkeling excursion offers an unparalleled opportunity for close-up observation of geological processes at work beneath the surface.
Silfra Fissure, an exceptional natural wonder located within Thingvellir National Park, a UNESCO World Heritage Site renowned for its prestigious status on the Golden Circle route, offers visitors an unparalleled opportunity to experience the clearest waters in the world, boasting a remarkable 300-foot (or 100-meter) visibility.
Upon arrival at Silfra, participants will be grouped into teams of six individuals, each accompanied by a knowledgeable guide. To ensure comfort and warmth during this underwater exploration, guests will wear protective wetsuits throughout their visit. Following a comprehensive safety briefing, travelers embark upon a journey into the depths of the ocean, guided along the Silfra Fissure’s narrowest section, known as the "Big Crack," where they can nearly touch the tectonic plates beneath them.
As they traverse this intriguing feature, travelers will marvel at the expansive widening of the fissure, leading to Silfra Hall. From this vantage point, viewers can witness the breathtaking view stretching towards Lake Thingvallavatn, situated some 150 meters distant. Upon reaching the depths of the Silfra Cathedral, which measures 23 meters below sea level, participants will find themselves enveloped in a serene atmosphere, floating above the rugged boulders and layers of glacial silt.
The snorkeling excursion concludes at the Silfra Lagoon, where guests may indulge in a warming cup of hot chocolate paired with delectable cookies. During this final moment, travelers are encouraged to engage in lively conversation with their guides, seeking clarification on any questions they may have regarding the underwater landscape before embarking on their journey back to the surface.
This unforgettable experience promises to offer a unique perspective on Iceland’s geological marvels, making it an ideal destination for nature enthusiasts and those eager to explore the lesser-known wonders of the country.
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Free cancellation
Cancellation requests made up to 24 hours prior shall entitle the recipient to a full refund.
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Duration 2.5 hours
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Live tour guide
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Small group
The event is limited to six participants.
Maintain your travel arrangements as adaptable as possible; reserve your location and settle for no payment at this moment.
10/10
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Silfra Fissure
It goes down to 23 meters below sea level.
It's located in Iceland.
It has clear water and is situated in Thingvellir National Park, a UNESCO World Heritage Site.
Teams of six individuals are allowed per group.
Yes, participants will wear protective wetsuits throughout their visit.
Guests will end up at the Silfra Lagoon where they can enjoy a cup of hot chocolate and cookies.
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