Snorkeling in Silfra, Iceland
Snorkeling in Silfra is not just any snorkeling experience—it’s a world-class underwater wonder. Nestled in Thingvellir National Park, this glacial fissure boasts over 100 meters of visibility, allowing you to drift between the North American and Eurasian tectonic plates in pure, pristine water. Whether you're an adventure seeker or a nature enthusiast, snorkeling in Silfra is an experience you'll never forget.
What is Silfra?
Silfra is a rift formed by the separation of the North American and Eurasian tectonic plates. Unlike any other snorkeling site on Earth, Silfra is filled with crystal-clear glacial water that has been filtered through lava rock for decades, resulting in visibility that extends beyond 100 meters. The water remains a constant 2-4°C (35-39°F) year-round, making it one of the most unique underwater experiences available. The vivid colors, dramatic rock formations, and sense of floating between two continents create an unforgettable adventure.
Why Snorkel in Silfra?
- Unrivaled Visibility – Explore crystal-clear waters with over 100 meters of visibility.
- Swim Between Continents – Snorkel between the North American and Eurasian tectonic plates.
- Year-Round Adventure – Experience Silfra’s stunning beauty in any season.
- Unique Geological Marvel – Filtered through lava rock for decades, the water is among the purest on Earth.
Our Snorkeling Tours
We offer multiple ways to experience Silfra, whether you're meeting us at the site or combining it with other Icelandic highlights. All tours include a professional guide, high-quality snorkeling gear, and a drysuit to keep you warm. Plus, you’ll receive free underwater GoPro photos of your adventure, as well as a post-tour treat of hot chocolate and a Hraun candy bar to warm you up after your dive.
Nope! Snorkeling in Silfra is open to anyone who meets basic health and swimming requirements. No prior diving experience is needed.
Yes, but you'll be wearing a drysuit that keeps you warm. The water temperature stays between 2-4°C (35-39°F) year-round.
If you wear prescription glasses, bring contact lenses or use our provided prescription masks.
Thermal layers for under your drysuit, warm socks, and a sense of adventure!
The snorkeling portion lasts 30-40 minutes, but the full experience, including preparation, takes about 2.5 hours.
Absolutely! Silfra is ranked among the top dive and snorkel sites in the world due to its crystal-clear waters, unique geology, and the chance to swim between tectonic plates.
No, snorkeling in Silfra is only allowed with a licensed tour operator due to the environmental sensitivity and safety regulations in the area.
Yes! All our snorkeling tours include high-quality drysuits, allowing you to stay warm and comfortable in the cold glacial water.
Top Silfra Snorkeling Tours
Book Your Silfra Adventure
Ready to experience one of the world's top snorkeling sites? Choose your adventure and dive into Iceland's most breathtaking underwater landscape.