Snorkeling

Silfra: Snorkeling or scubadiving between two continents tour with photos

Snorkelers in Silfra rift, Thingvellir National Park, Iceland.

Snorkelers exploring underwater rift during Snorkeling between two continents tour.

Snorkeler exploring clear waters between tectonic plates in Iceland.

Snorkeler exploring underwater rift between tectonic plates in clear blue water.

Duration

2 hr 30 min - 3 hr

Free cancellation

Free cancellation up to 24 hours before the start of your experience

Book now, pay later

Book now without paying anything. Cancel for free if your plans change.

Guided tour

4.6/5

(89)

Jonas

Feb 2026

Verified Partner Review

Wow, just wow. I dragged my partner here thinking it’d be just another tour but NOPE, it’s genuinely something else. Those suits are no joke—suuuuper tight but once you’re bobbing in the water you get why. Water was cooold (as in, my lips turned into ice cubes) but the guide (think her name was Petra?) made jokes and checked on us a lot. Visibility is INSANE. Like, I could see my own feet as clear as day. There were maybe 8 of us, mix of solo folks and couples, all pretty chatty. Heads up: changing area is tiny and a bit chaotic but honestly added to the fun. Def worth it, just wish I’d brought a snack for after.

Chloe

Feb 2026

Verified Partner Review

I cannot believe I snorkelled between tectonic plates... still feels wild to write that. We had Diogo as our guide and he was HILARIOUS, kept spirits up even when we were shivering. The suits take a while to get into (seriously, take off rings!) but you stay toasty apart from your face. Got some epic photos, but heads up you can’t bring your own camera unless it’s waterproof. It was my birthday and everyone sang for me when we finished, which was just sweet. Would do it again in a heartbeat.

Nina

Feb 2026

Verified Partner Review

Went solo since my bf chickened out. The suits are tight (not gonna lie, took 2 ppl to zip me up) but you stay dry. The water is FREEZING but you sort of forget cuz you’re busy staring at the crazy blue rocks. Our guide, Marta, was super patient and explained everything twice cause we kept asking questions. It was a bit crowded at the start but the group split up nicely once in the water. Only downside: gloves leaked a little but wasn’t that bad. Bring warm socks and a hat for after!

Isabella

Feb 2026

Verified Partner Review

Best thing we did all trip! Went with my teenage son and he’s a tough customer to impress. He actually smiled (rare) and said it was "EPIC." The water is insane blue, and the guides (we had two, both super friendly) made sure we were safe the whole time. Hot chocolate after was a nice touch. If you’re nervous about cold, don’t be, you get used to it quick.

Fiona

Feb 2026

Verified Partner Review

Took my best friend for her 30th and we laughed SO MUCH at each other trying to squeeze into the suits. Staff are total pros—helped us out a ton. The water, omg, clearest I’ve ever seen. It’s cold but not unbearable. Don’t worry about not being a good swimmer, you just float along. Bring snacks for after, you’ll be starving!

Sofia

Feb 2026

Verified Partner Review

If you hate the cold, maybe skip, but honestly I’d do it again. The views underwater are STUNNING. Our guide was super knowledgeable. Only complaint: the parking lot is a bit far from where you actually start, so be ready to walk in all your gear.

Guided snorkeling or diving tours include all equipment, entry fees, plus hot chocolate and cookies to warm you up post-adventure.

Swim between the North American and Eurasian tectonic plates in Silfra’s famously clear glacial waters.

Marvel at underwater canyons, vibrant plant life, and over 100 meters of visibility in this unique fissure.

Expert guides ensure a safe, comfortable experience; no prior snorkeling or diving experience required for snorkeling.

Take your adventure further with a guided scuba dive package, complete with equipment and Silfra access, designed for certified divers seeking an added thrill.

Hot chocolate and cookies

Silfra entrance fee

Guided snorkeling trip (as per option selected)

All snorkeling equipment (as per option selected)

Guided diving trip (as per option selected)

All diving equipment (as per option selected)

Food and drinks

Parking fees

You can cancel these tickets up to 24 hours before the experience begins and get a full refund.

89 reviews
How do we collect reviews?
These ratings include verified reviews from both Headout guests and our trusted partners who operate this experience locally. All reviews come from real travelers who've taken this experience.
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What our guests say
Jonas
Feb 2026
Verified Partner Review
Wow, just wow. I dragged my partner here thinking it’d be just another tour but NOPE, it’s genuinely something else. Those suits are no joke—suuuuper tight but once you’re bobbing in the water you get why. Water was cooold (as in, my lips turned into ice cubes) but the guide (think her name was Petra?) made jokes and checked on us a lot. Visibility is INSANE. Like, I could see my own feet as clear as day. There were maybe 8 of us, mix of solo folks and couples, all pretty chatty. Heads up: changing area is tiny and a bit chaotic but honestly added to the fun. Def worth it, just wish I’d brought a snack for after.
Chloe
Feb 2026
Verified Partner Review
I cannot believe I snorkelled between tectonic plates... still feels wild to write that. We had Diogo as our guide and he was HILARIOUS, kept spirits up even when we were shivering. The suits take a while to get into (seriously, take off rings!) but you stay toasty apart from your face. Got some epic photos, but heads up you can’t bring your own camera unless it’s waterproof. It was my birthday and everyone sang for me when we finished, which was just sweet. Would do it again in a heartbeat.
Nina
Feb 2026
Verified Partner Review
Went solo since my bf chickened out. The suits are tight (not gonna lie, took 2 ppl to zip me up) but you stay dry. The water is FREEZING but you sort of forget cuz you’re busy staring at the crazy blue rocks. Our guide, Marta, was super patient and explained everything twice cause we kept asking questions. It was a bit crowded at the start but the group split up nicely once in the water. Only downside: gloves leaked a little but wasn’t that bad. Bring warm socks and a hat for after!
Isabella
Feb 2026
Verified Partner Review
Best thing we did all trip! Went with my teenage son and he’s a tough customer to impress. He actually smiled (rare) and said it was "EPIC." The water is insane blue, and the guides (we had two, both super friendly) made sure we were safe the whole time. Hot chocolate after was a nice touch. If you’re nervous about cold, don’t be, you get used to it quick.
Fiona
Feb 2026
Verified Partner Review
Took my best friend for her 30th and we laughed SO MUCH at each other trying to squeeze into the suits. Staff are total pros—helped us out a ton. The water, omg, clearest I’ve ever seen. It’s cold but not unbearable. Don’t worry about not being a good swimmer, you just float along. Bring snacks for after, you’ll be starving!

Snorkel between two continents in Silfra’s crystal-clear waters on this 2.5-hour guided adventure.

Getting started

Arrive at the Silfra Meeting Point in Þingvellir National Park, where your guide will greet you and check your documentation. After a safety briefing and equipment fitting, you’ll join a small group and prepare to enter the water.

What to expect

Silfra fissure

Silfra is a unique underwater rift formed in 1789, marking the boundary between the North American and Eurasian tectonic plates. Its glacial spring water, filtered through lava rock for decades, offers visibility of over 100 metres and a constant temperature year-round.

Features

The Big Crack: Swim the narrowest section of Silfra, where the continental plates nearly touch, highlighting the site’s geological significance.

Silfra Hall: Experience vibrant underwater colours and exceptional clarity, making this section a favourite for snorkelers and divers.

Silfra Cathedral: Glide through a long, deep corridor with dramatic canyon walls, renowned for its impressive underwater views.

Silfra Lagoon: Finish your journey in a wide, calm area perfect for taking in the full spectrum of Silfra’s aquatic landscape.

Post-tour treat: Warm up with hot chocolate and cookies as you chat with your guide and review photos from your experience.

What to bring

Bring long underwear and thick, warm socks to wear under the dry suit.

Wear suitable clothes for the weather on the day of your tour.

If you wear glasses, bring contact lenses or your own prescription mask.

Bring your diving certification card and proof of dry suit diving experience if required.

Bring a valid photo ID for verification if requested at the meeting point.

What’s not allowed

Participants who do not meet the minimum age requirement of 17 years are not permitted.

Participants who do not fit within the dry suit size chart are not allowed to join the tour.

Participation is not allowed without signing the required medical statement and liability release form.

Alcohol, drugs, and any form of intoxication are strictly prohibited before and during the tour.

Pets are not permitted on the tour.

Accessibility

This experience is not wheelchair accessible.

Participants must be able to walk short distances and manage uneven terrain.

Additional information

All participants must read, sign, and follow the directions on the relevant medical statement and liability release form before the tour.

Certified divers must present proof of PADI Open Water Diver certification (or equivalent) and dry suit diving certification, or proof of at least 10 logged dry suit dives within the last two years.

Participants aged 60 or older require a doctor’s approval on the Diving Medical form.

Minimum age to participate is 17 years.

Participants must be between 150cm and 200cm in height and fit within the dry suit size chart.

Clothing to be worn under the dry suit and undergarments are not provided; please bring your own warm base layers.

Arrive at the Silfra Meeting Point at least 15 minutes before your scheduled tour time for check-in and briefing.

Food and drinks (other than hot chocolate and cookies after the tour), parking fees, and transportation are not included.

The experience operates in cold water (2–4°C/35–39°F) year-round; please dress accordingly.

The tour is conducted in English.

Your voucher will be emailed to you shortly.

Display the voucher on your mobile phone with a valid photo ID at the starting point.

Please check your final voucher for the starting point details & specific instructions.