Silfra - between the continents
Snorkel the clearest water in the world
Immerse yourself in the clearest water in the world and float between two continents in Iceland! A snorkeling adventure in the famous Silfra fissure is an unforgettable experience, there is a reason this Snorkeling Tour is the best tour in Iceland and 10th in the world on the 2024 Best of the Best Traveler's choice awards by Tripadvisor.
We can proudly state that DIVE.IS will offer you the best service level at Silfra. Let us tell you why:
- We built our own changing room so that our guests have the opportunity to dress up inside a heated changing van.
- After snorkeling in the cold water, we warm you up with hot cocoa and cookies.
- Our guides are all experienced PADI divemasters and instructors that have been through professional training before running any of our tours
We offer daily snorkeling tours of Silfra where the astonishing clarity of the water reveals a mesmerizing underwater world full of colors you don’t see above the surface. Silfra is a fissure created by the separation of the North American and Eurasian tectonic plates cutting through Iceland. The Silfra fissure fills with glacial water that has been filtered underground for decades through hardened, porous lava rock. The filtering process of the glacial water makes Silfra one of the clearest bodies of water on earth with up to 120 meters of visibility.
If you choose the tour option with pick up, we will pick you up in Reykjavík and drive with you to Thingvellir National Park. During the one-hour drive, your guide will provide you with background information about the unique geology and cultural history of Iceland and Silfra as well as the surrounding area of the UNESCO world heritage site. If you have your own transportation to Silfra, you can also meet us directly at the Silfra meeting point in the National Park.
Upon arrival at Silfra, your guide will give you your dry suit and snorkeling equipment. Your snorkel guide will explain how to use this equipment and how to ensure that you will be warm and comfortable during your 30 to 40 minute snorkeling tour of Silfra Hall, Silfra Cathedral, and Silfra Lagoon.
During your snorkel you will explore the four main parts of Silfra. You will float through Big Crack, Silfra’s narrowest section and where the continental plates are so close you can almost touch them. The fissure then widens into Silfra Hall. Here the full spectrum of Silfra’s colours and clarity become all the more apparent. At this point if you look at just the right angle you can see all the way to lake Thingvallavatn, over 150m away. Near to the opening to Thingvellir lake we will enter the Silfra Cathedral; as the depth reaches 23m you feel like you are flying over the boulders and glacial silt. Your snorkel is finished in the endless visibility of Silfra Lagoon.
Make sure to drink some of the Silfra water while you are snorkeling! Who knows when you will be able to drink water so pure again.
Our Souvenirs can be purchased in your booking process by selecting them under "Extras". If the Souvenir you are looking for is not listed below please contact us or leave a comment in your booking and we will bring it on tour with us.
Photos from your tour can be purchased directly from your guide at Silfra for 3000 ISK.
Silfra fissure is located at Thingvellir National Park which is on the Golden circle, a very popular sightseeing route in Iceland. Other sightseeing locations on the Golden circle are Gullfoss waterfall, Geysir hot spring and Kerið crater.
Really great experience.
This was an awesome experience! Pick up at my bus stop and travel to Silfra we smooth and relaxing. The guides were really friendly and knowledgeable. It was my first time in a dry suit and they walked you through all the steps and helped. They were also really clear with instructions and how the snorkeling experience would go. There was plenty of time allotted and it didn't feel like you were being rushed through. I believe my guide was CG on 12/3
Tour Details
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All year round, daily. Don't see a tour time that works for you, contact us at [email protected] and we will find the best time for you
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Approx. 5.5 hours with transportation from Reykjavík, 2.5 hours at the site
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Maximum 6 snorkelers per snorkel guide
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Minimum 3 snorkelers. We will refund you in full if the minimum is not met
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We require a minimum of 2 passengers to run our transfer service. If the minimum is not met, we will contact you in advance and find an alternative solution with you.
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Want to be more private? Check out our Private snorkeling day tour
Included:
- Guided snorkeling trip
- All necessary snorkeling equipment
- Hot chocolate and cookies after the snorkeling trip
- Entrance fee into Silfra
- Transportation between Reykjavík and Silfra
Please bring:
- Long underwear
- Thick socks
- Suitable clothes for the weather of the day
- Contact lenses if you wear glasses
If you are looking for a more private experience with pick up, we have just the tour for you!

POPULAR TIMES AT SILFRA
Want to warm up after the snorkeling tour? Consider booking our Hot and cold Snorkeling and Spa tour, the perfect Golden circle self-drive combo
Safety requirements
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have read, signed, and followed directions on our online Snorkeling Silfra Medical Statement PDF
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have our Snorkeling Medical form signed off by a doctor if they are age 60 or older PDF
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sign our liability release form at the start of the snorkeling tour PDF
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be at minimum 150cm / maximum 200cm
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be at minimum 45kg / maximum 120kg
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fit within our dry suit size chart PDF
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be at least 12 years of age on the year and at least 45 kg / 99 lbs
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be comfortable in water and be able to swim
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be physically fit
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be ready to wear a sometimes tight & constricting dry suit
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be able to communicate in English
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not be pregnant
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eat well before the tour
Timeline of your tour
Your bookable extras
Experience the tour
Guides on this tour
Address
Join our pick up service from Reykjavik or meet us at our meeting point at Silfra!
Thingvellir National Park
801 Selfoss
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Can I use my full face snorkel mask?
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Although we understand that many people prefer to snorkel with a full-face mask (also known as a Easybreath mask or Ninja mask), it is regrettably not possible to use them here in Iceland as it is not possible to get them to seal around the hood that you need to wear. This would result in your mask constantly flooding with water, which would not be an enjoyable experience
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Do I need to be able to swim in order to take part in Snorkeling?
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Even though the dry suits are very buoyant and keep you afloat, it is a requirement that all participants must be able to swim and feel comfortable in water to join the tour. This is for your own safety and comfort. You do however not need to be a very strong swimmer, as long as you can maintain yourself at the surface and propel yourself through the crack.
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Do I need to pay for parking at Silfra?
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The Þingvellir National Park charges a parking fee, which allows you to park in any of the five car parks in the park for the duration of the day. Please note that the parking lot for divers and snorkelers at Silfra is called P5 and is about a 5-minute walk to the Silfra meeting point.
You can pay for parking on CheckIt before or during the day of the visit, and enter the license plate of your car into the system. Cameras check all license plates entering and leaving the parking lots. If you can’t pay online, you can pay at the Visitor center. Pay machines will also be installed at the parking lots in the near future. The pay machines accept all major credit/debit cards.
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Do you provide life jackets?
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Unfortunately, it is not allowed to wear life jackets, or use any other swimming aid devices at Silfra. For this reason, all participants must be able to swim and feel comfortable in water.
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How far is it to Silfra from Reykjavik?
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It is about 60 km from Reykjavik to Silfra and it takes a little less than one hour to drive the distance by car, given the weather conditions are good. If you choose to drive to Silfra yourself and don‘t know the way, we recommend you to study the map before you hit the road. Silfra is located in Þingvellir National Park, which is a bit different from other national parks. At a point, when you turn into road 36, you will feel like you are driving into the middle of nowhere. Please do not turn around, just keep going straight until you see our company cars which are parked at the Silfra Meeting Point, you then drive a little further to parking lot P5 to park. If at anytime you feel lost please do not hesitate to call our office for help.
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