Silfra Fissure Snorkeling + Lava Tunnel Tour - SuperSaver Combo
Tổng quát
Ngôn ngữ có sẵn
10 giờ
Vé di động
Embark on an unforgettable adventure combining two of Iceland’s most breathtaking experiences.
Begin your journey with a thrilling exploration of Raufarhólshellir, one of Iceland's longest and most renowned lava tunnels. Located just 45 minutes from Reykjavík, this extraordinary underground passage dazzles with vibrant colors and fascinating rock formations, offering a rare glimpse into the heart of a volcanic marvel.
Next, venture to the Silfra Fissure in the UNESCO World Heritage-listed Þingvellir National Park. Dive into crystal-clear waters for an unparalleled snorkeling adventure, where you’ll float between two continental plates in a surreal, otherworldly environment.
With an expert guide by your side, uncover the secrets of Iceland's geological wonders as you journey through a mesmerizing lava cave and immerse yourself in Silfra's pristine, dreamlike underwater world.
Thông tin khác
Not recommended for travelers with spinal injuries
Travelers should have at least a moderate level of physical fitness
Minimum age is 12 years old. Participants under 18 must be accompanied by a parent or adult guardian booked on the same tour.
We recommend bringing warm outdoor clothing, packed lunch, thermal underwear, a change of clothing, towel, gloves, hat and good hiking shoes
Snorkeling masks cannot accommodate glasses. If you do not have a prescription mask of your own, please arrange to use contact lenses
Requirements: Weight limit: 45-120kg. Height limit: 150cm – 200cm. Must be able to swim.
Guests must carefully review our Snorkeling in Silfra Handbook before the tour to ensure everyone can safely participate: https://adventures.is/media/240250/arctic-adventures-snorkeling-in-silfra-fissure-guide.pdf
Pregnant women cannot participate in the snorkeling portion due to the risk of cold water entering the suit.
Medical issues outlined in our handbook require doctors approval to join the tour. Some conditions mean guests cannot participate.
Guests must have signed medical clearance from a doctor if you have any conditions outlined in the handbook (asthma, diabetes, high blood pressure, among others - see handbook)
Cần Quan Tâm
This is a combination of our two classic tours: The Lava Tunnel + Snorkeling the Silfra Fissure - the ultimate geological day tour adventure! Explore the lava tunnel & snorkel between tectonic plates in the crystal-clear waters of Silfra. Join both unforgettable experiences with this value-packed combo. Your day begins at The Lava Tunnel, where your expert guide leads you through a vivid underground world shaped by past volcanic eruptions. Equipped with all necessary safety gear, you’ll witness colourful mineral deposits, dramatic rock formations, and learn how Iceland’s unique geology carved this extraordinary cave. Next, continue to Thingvellir National Park, a UNESCO World Heritage Site and home to the famous Silfra Fissure. Here you’ll snorkel between the North American and Eurasian plates in glacial meltwater that has been naturally filtered through lava fields for decades, creating unmatched clarity with visibility reaching 100–150 meters. You can meet us directly at each location or choose the Reykjavík Transfer option for a seamless, no-car-needed experience. We’ll handle pick-up, transport between sites, and drop-off, so you can simply relax and enjoy the adventure.
Tùy chọn
Meet-on-Location
Winter Season Sept 1 - May 14: Have your own car? Meet us at each location! The first meeting point is The Lava Tunnel at 9:30. Snorkeling is at 13:30.
Meet on Location (summer)
Summer: May 15th - Aug 31st: Have your own car? Meet us at each location!
Reykjavik Summer Transfer
Summer: May 15th - Aug 31st: No car needed! We will pick you up Pickup included
Reykjavík Transfer
Winter: Sept 1st to May 14: No car needed! We will pick you up Pickup included
Bao gồm
Silfra Fissure Snorkelling with Certified Divemaster
Optional Reykjavík Transfer - Pickup & Dropoff
Visit Thingvellir National Park, a UNESCO World Heritage Site
All Necessary Caving & Snorkeling Gear
Hot Chocolate + Cookies After Snorkeling
Complimentary underwater photos taken by your guide
Lunch not included. Guests may bring a packed lunch or purchase food at designated stops
Please bring: Warm base layers, towel, change of clothes, thick socks
Điểm đón
Chọn điểm đón
Chính sách hủy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Đánh giá
175 đánh giá
Tổng số đánh giá và xếp hạng từ Viator & TripAdvisor
Earth & Water, Perfect together
Jody B,5 thg 6, 2026
- Đánh giá từ Viator
5.00Hiking underground in the largest lava tunnel in Iceland and dry suit snorkel-flying in the fissure between two continents-what could be better. Just an amazing experience beyond the norm. When they turn off the lights it is total blackness in the tunnel. Not hard hiking but captivating knowing you are surrounded by lava! There is just enough current in the fissure to make you feel you flying rather than snorkeling. If it wasn’t for the cold around your mask and hands you could easily forget. It reminded of tales of sunken Atlantis, huge blocks of stone laid on top of one another to make impenetrable walls on either side with a clear bright channel in between. Although the depth can be more than 90 feet, good luck getting a dry suit below the surface! I tried hard with zero luck. Loved both experiences, highly recommend each one!
Beyong words
Jenny A,4 thg 6, 2026
- Đánh giá từ Viator
5.00Floating between North America and Europe im some of the clearest water in the world is every bit as amazing as it sounds. The guides (specifically Nail) were knowled-eeâble, patient, and did a wonderful job helpine everyone feel comfortable in the cold water. The visibility was unbelievable, and seeing the fissure from the surface felt like floating over another world. I may have accidentally consumed a few complimentary mouthfuls of Silfra water while adjusting my mask, and I can confirm it was very fresh. The aquatic plants, however were an unnecessary garnish but still the best 🥰. Thank you for an unforgettable experience. It was one of the most unique adventures I've ever had and a memory I'I treasure for years.
The highlight of my vacation.
X6078TGalessandros,1 thg 6, 2026
- Đánh giá từ Tripadvisor
5.00Lava tunnel tour was great but the guided snorkeling was extraordinary. Our guide, Nail, was exceptional in her kindness demeanor and knowledge. You will do real snorkeling in glacier water and your guide will make your outing safe and enjoyable. I could not praise her enough. It truly is a once in a lifetime experience. You may get a little tired but it will be worth it.
The cave was so cool, our...
Amber D,28 thg 5, 2026
- Đánh giá từ Viator
5.00The cave was so cool, our guide was really knowledgeable and having a moment to sit in the darkness without the lights was so trippy but fun. Then going to the silfra fissure snorkeling was amazing, the water is so clear, and having hot cocoa with marshmallows after hit the spot!
Great value and fun experiences
Ethan H,18 thg 5, 2026
- Đánh giá từ Viator
5.00We felt this was a great value with Reykjavík pickups for both legs. Thor was a great driver and guide to the lava tunnel and Juan was a terrific guide for the lava tunnel. Then Hodei drove us to and from Silfra and was wonderful as well. Francesca was our guide for the snorkel and was amazing. Everyone was super accommodating and helpful and made this an easy and enjoyable experience for us. Review all of the info and materials and you will know exactly what to expect. Yes, cold, damp, etc. — you are snorkeling in 2-4C water in a dry suit — this is to be expected. Francesca and Hodei did a great job checking our seals and fits for our gear so that we were all set once we got into the water. A singular experience we really enjoyed. Thank you Thor, Juan, Hodei, and Francesca! All of you provided excellent service and attention to us and were very friendly and helpful. Great experience.
An amazing combo!
Tim F,1 thg 5, 2026
- Đánh giá từ Viator
5.00Benjamin was our guide in the cavern. He was very knowledgeable and personable, and kind of funny! We started off with the Safety video and got our helmet and went on our way. The tombs are absolutely amazing! It was very enjoyable, and I would absolutely recommend this tour! The second part of our excursion was the snorkeling! Our guide was Nail(Argentina). She was very knowledgeable and explained the dive and the equipment to us very clearly. We walked down to the water and had our second dive review. When we were in the water, Argentina took photos of all of us that will be accessible to us later on online. The water at the dive site was crystal clear! I did have some challenges with the dry suit, however, overall is a fantastic experience. I would absolutely recommend this dive to anyone visiting Iceland! Hopefully you’d have the same dive guideI did Argentina!!
Once in a lifetime experience!
911walida,31 thg 1, 2026
- Đánh giá từ Tripadvisor
5.00Amazing experience with great tour guides, definitely worth the money. Ben was amazing showing us the lava tunnels and Guillaume made the Snorkelling such a fun experience. I would definitely do it again and couldn't recommend it enough!
Our day started with the...
Christie S,6 thg 1, 2026
- Đánh giá từ Viator
5.00Our day started with the Lava tunnels this was a great experience especially after seeing the Lava Show the night before. Our tour guide into the tunnels was very informative. The later portion of our day was snorkeling at the silfra fissure which in January has its challenges like frozen suits which are hard to put on and freezing while you wait to get into the water but the views while snorkeling will worth it! Our bus driver for the day was so informative with Iceland's history we enjoyed hearing everything about the land, culture and people.
Buyer Beware Arctic Adventures
Gary P,15 thg 8, 2025
- Đánh giá từ Viator
2.00The Lava Tube was amazing. Incredible and enjoyable. Our guide was awesome. The snorkeling tour on the other hand was unbelievably disorganized. They packed to many tours to close together. None of the staff took the time to properly fit us, most suits were still wet, damp or being used. I had to insist on a proper fitting as they put me in a suit initially that was way too big. The equipment is in rough shape half of the undergarments were missing zippers and the staff stated it wasn't important. This would prove to be incredibly wrong in about an hour. Nothing was fit correctly. Our staff member was very helpful and nice but the equipment failed on me once we got about 20 minutes into the swim. My suit started leaking and at this point I had to swim the rest of the way in order to finish. I was soaked all the way to my socks. For the amount of money we paid this was unacceptable. My wife's suit faired well thankfully. However this company Arctic Adventures needs to replace a lot of their equipment, this is unsafe and could result in a serious incident or death if it was someone who was smaller and had less body heat. This needs to be reported to the agency that monitors tourism and activity. Please be advised if you book through this app you have no choice in the expedition company. The other surrounding companies looked liked their equipment was much much better. This was unsafe. To her credit my instructor got us out of the water as quickly as she could. However, if this had happened to my wife's suit I may have reacted differently. Buyer Beware.
Both Lava Tunnel tour &...
Varun G,9 thg 7, 2025
- Đánh giá từ Viator
5.00Both Lava Tunnel tour & Sifra Snorkeling are unforgettable unique experiences..... A tad challenging for old people, but for kids and adults, unmissable
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