
Silfra Fissure Snorkeling with Reykjavík Pickup & Free Photos
Pickup included · 5 hours 30 minutes
Explore a 5,000-year-old lava tube at Raufarhólshellir, then snorkel the crystal-clear Silfra Fissure between two tectonic plates in Þingvellir National Park. This self-drive combo includes all gear, free underwater photos, and hot chocolate.
This 5-hour self-drive combo tour takes you through two of Iceland's most extraordinary geological wonders in a single day. Beginning at the Raufarhólshellir Lava Tunnel, you'll descend into a volcanic tube formed over 5,000 years ago, marvelling at the vivid colours and intricate lava formations that reveal the raw power of Iceland's volcanic past.
Your second stop brings you to the Silfra Fissure inside Þingvellir National Park, a UNESCO World Heritage Site located approximately 45 minutes from Reykjavík. Here you'll snorkel directly between the separating North American and Eurasian tectonic plates — a geological experience found nowhere else on Earth.
The glacial water at Silfra originates from Langjökull glacier and is naturally filtered through lava fields over decades, producing some of the purest water on the planet with visibility of up to 150 metres. Your certified PADI divemaster guide will capture free underwater photos throughout the snorkel.
This is a meet-on-location tour: you drive yourself to each site and meet your expert guides directly at Raufarhólshellir and then at the Silfra car park in Þingvellir. All specialist equipment is provided for both activities, and hot chocolate and cookies are served after snorkeling.
2 pickup or meeting locations are available for this tour.
This is a self-drive combo tour combining two separate guided activities at two locations. You drive yourself to each meeting point and join your guides on arrival.
After snorkeling, warm up with hot chocolate and cookies provided by your guide. Plan sufficient driving time between the two locations and check road conditions before you depart.
Few tours in Iceland combine underground and underwater adventure in a single day. This combo pairs the eerie beauty of a 5,000-year-old lava tube with the world-renowned clarity of Silfra — one of the top snorkeling destinations on the planet.
All specialist equipment for both activities is included, so there is nothing extra to organise. Þingvellir National Park admission is pre-included, meaning no separate payment is required at the gate. Free underwater photos and post-snorkel hot chocolate add genuine value without hidden extras.
Guides are English-speaking specialists: a certified PADI divemaster for Silfra and an expert caving guide for Raufarhólshellir, ensuring safety and insight at every step.
English-speaking tour guides (certified PADI divemaster and expert caving guide). All necessary snorkeling gear and safety equipment. All necessary caving gear including helmet and headlight. Þingvellir National Park admission fee. Hot chocolate and cookies after snorkeling. Free underwater snorkeling photos taken by your guide.
Warm and waterproof outdoor clothing, gloves, warm undergarment clothing (fleece/wool sweater and pants), warm socks, a change of clothing (just in case) and a lunch or snacks. Good hiking shoes are recommended.
This is a combo of two tours: Snorkeling in Silfra and the Lava Tunnel . Guests must read and sign the medical statement form in our Snorkeling Handbook. If you have a liste d medical condition, approval from a doctor is required Participants need to be comfortable in the water and able to swim It is crucial that guests can both understand and communicate in English to participate in the tour This tour is not suitable for pregnant people due to the small risk of cold water entering the suit Dry suit sizes: Our gear is limited to standard sizes available on the market, and it’s crucial that guests fall within the specified size parameters. This ensures the safety equipment fits properly, keeping you warm and protected in the glacial waters. For your safety and comfort, please confirm that you meet the required sizing guidelines: Weight: 99-265 lbs (45-120 kg) Height: 4'11" - 6'7" (150-200 cm) Snorkeling masks cannot accommodate glasses. If you do not have a prescription mask of your own, please arrange to use contact lenses Participants are responsible for reviewing our Snorkeling Handbook before the tour. The handbook contains important medical and safety information. If guests do not meet the requirements for safe participation, we are unable to accomodate them on the tour.
📷 📷 Did you read everything about your tour? Check out the Tour description 📷 📷 📷 📷 📷 For the first meeting point , join us at Raufarholshellir Lava Tunnel for your 9:30 am tour. Please arrive 10-15 minutes early. Coordinates: 63°56'22.8"N 21°23'45.1"W After your Lava Tunnel adventure, please drive to our second meeting point in Thingvellir National Park. Your guide will meet you at the Silfra Car Park - ''Arctic Adventures Silfra Fissure'' , a short walk from the public parking lot where you may leave your vehicle. Where to park: Type “ Thingvellir Parking P5 ” into Google maps for directions on where you can park your car. Please note: parking fees apply. This is 400m away from where you will meet your guide. Our Silfra Fissure – Where to Meet Video shows you right where to go! Please note the start time of your snorkelling tour: WINTER September 1- May 14: 1:30pm - arrive by 1:15 SUMMER May 15-August 31: 2:00pm - arrive by 1:45 *Please be in the Silfra car park at least 15 minutes before your tour starts. Your punctuality is crucial - late arrivals may miss the briefing and be unable to participate. Thank you for your cooperation! Make sure you allow enough driving time. Remember it's your responsibility to arrive on time. Drive safely and stay informed on conditions! Road openings can be checked at www.road.is Safe Travel offers tips on staying safe on Iceland roads: www.safetravel.is 📷 Please note that all participants are required to read our Snorkeling Handbook prior to their tour. The handbook takes on important information about your upcoming adventure such as what to bring, medical conditions and requirements. Snorkeling photos - After the tour you will find the photos here: www.adventures.is/snphotos Please allow 48 hours for them to appear. Loved your tour? Your guide would appreciate a review Tripadvisor or Google . Your feedback makes a real difference for our guides and future adventurers! 📷

2 hours 30 minutes