Tours/Reykjavik/Silfra Fissure Guided Snorkeling in Thingvellir with Free Photos
Viator · group up to 6 pax

Silfra Fissure Guided Snorkeling in Thingvellir with Free Photos

4.7(613)Reykjavik1 hour
VIATOR4.2(61)TRIPADVISOR4.7(552)

Description

The Silfra Fissure is more than a snorkelling site - it is a surreal passage between two continents! Slip into the clearest water on Earth and watch a hidden world unfold around you. You’re gliding through a cathedral of rocks and shimmering blues, surrounded by volcanic rock walls that drift apart 2cm every year. Few places on the planet let you feel so connected to the forces that shape the Earth. Our expert guides are trained to ensure your safety and confidence in the water, so you’re free to focus on the wonder around you. This is not a typical swim, it’s a once in a lifetime adventure into the heart of Iceland.

Tour Options

Discounted Times
  • Meet us in Thingvellir: Join one of these discounted timeslots and save!
Standard Tours
  • Add adventure into your day: A convenient first stop before your adventure beyond Reykjavík, or come later for a less crowded, more premium experience
Late Afternoon Discounted Tour
  • Meet on Location: Silfra is often less busy later in the day. Book this option to avoid the crowds!

Highlights

Small group size with a maximum of 6 guests per guide
Certified PADI Divemaster
Hot Chocolate + Cookies
All necessary snorkeling gear (snorkel, goggles, fins, drysuit, thermal undersuit, hood, boots)
Free Underwater Photos

What's included

Included
Small group size with a maximum of 6 guests per guide
Certified PADI Divemaster
Hot Chocolate + Cookies
All necessary snorkeling gear (snorkel, goggles, fins, drysuit, thermal undersuit, hood, boots)
Free Underwater Photos
Not included
Food & drinks
This tour meets in Thingvellir - Transfer from Reykjavík is not included
Towel, change of clothes, socks

Traveller Ratings

4.7
613 reviews
5
535
4
30
3
9
2
7
1
32

Important Information

  • Not recommended for travelers with spinal injuries
  • Not recommended for travelers with poor cardiovascular health
  • Travelers should have at least a moderate level of physical fitness
  • IMPORTANT: 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 accommodate them on the tour (https://adventures.is/media/240250/arctic-adventures-snorkeling-in-silfra-fissure-guide.pdf)
  • All participants must be able to swim independently, comfortable in the water, and able to understand English to be able to safely participate in the tour
  • Minimum age is 12 years old. Participants under 18 must be accompanied by a parent or adult guardian booked on the same tour.
  • Glasses cannot be worn under the goggles. Please bring contact lenses if required.
  • We provide a thermal undersuit and dry suit to wear over your clothing while snorkeling
  • PLEASE BRING: Warm base layers, preferably made from fleece or wool (not cotton), warm socks, a small towel and a change of clothes (just in case)
  • Medical issues outlined in our handbook require doctors approval to join the tour (e.g., asthma, diabetes). Some conditions mean guests cannot participate.
  • Pregnant people are unable to participate due to the risk of water entering the suit
  • It is crucial that guests review the handbook for medical information: https://adventures.is/media/240250/arctic-adventures-snorkeling-in-silfra-fissure-guide.pdf

Reviews(613)

A
aleksandard739
July 10, 2026
Great experience

Nice experience, nice guides. Value for money. Wild nature. Once’s in a lifetime experience

L
louiskP9692KG
July 10, 2026
Snorkeling

100% worth doing , guide Martha was great and made it memorable

N
nataliea370
July 9, 2026
Snorkeling in Fissure

Faby was an excellent guide who gave us a detailed tour and experience.

D
d_lios2026
July 8, 2026
Snorking

It was an very good experience, the guide it was very good , he cals Isra . I recommend going there

Operator response

Hi there, thanks so much for writing this! Glad Silfra was such a good experience and that the guide made it a memorable one. We'd love to have you back! Arctic Adventures Team

Z
zorano502
July 8, 2026
Unique experience, professional team

Unique experience, absolutely recommendable! Booking and preliminary information were spot on, as was the execution, nothing to complain about.

Operator response

Hi there, thank you for the kind review! Glad Silfra was such a smooth and unique experience end-to-end. Hope you'll be back for more! Arctic Adventures Team

V
V619XQkasiaw
July 8, 2026
Great time and great guide!

Nail was an amazing guide! She was very kind and helpful. We had a great time, we stayed warm the whole time. Midges sucked so maybe bring a face net!

Operator response

Hi Kasia, thank you for the kind review! Glad Silfra was such a great one, and that the guide kept things comfortable. Hope you'll be back for more! Arctic Adventures Team

1
156Anna
July 7, 2026
Wonderful experience

Wonderful experience, good guidance. Good explanation in advance, good equipment provided by company. It's easy to find.

Operator response

Hi Anna, what a lovely thing to read, thank you. Glad Silfra was such a great experience end-to-end, from the briefing through to the equipment. Looking forward to the next one! Arctic Adventures Team

U
U2403KVbrendanc
July 7, 2026
Would definitely do it again

My wife and I did the snorkeling and had an amazing time! The water was beyond clear and beautiful. Our guide Hernan was extremely kind, helpful, and cracking jokes the whole time and made it feel very welcoming for our second day in the country. Would highly recommend this to friends and would do it again if given the opportunity.

Operator response

Hi Brendan, much appreciated! Glad Silfra was such a great start to your Iceland trip, and that the guide brought both the warmth and the jokes. Looking forward to the next one! Arctic Adventures Team

3
398daryns
July 7, 2026
Incredible

Such a cool experience and our guide was great in explaining how to be safe and enjoy. I'm usually scared of deep water but this was an incredible experience and so worth doing!

Operator response

Hi there, thank you for the kind review! Glad Silfra was worth doing despite the deep-water hesitation, and that the guide made it feel safe. Hope you'll be back for more! Arctic Adventures Team

S
Sherpa66840343168
July 6, 2026
One in a lifetime experience

A chill and fun snorkeling experience in the glacial waters with Aleks!

Operator response

Hi there, thank you for the kind review. Glad Silfra was a fun experience for you, and that the guide brought the chill energy. Arctic Adventures Team

You might also like...