Reviewed · SILFRA SNORKELING TOURS
Silfra Drysuit Snorkeling with Free Photos – Meet on Location
At Silfra, you float through a freshwater fissure between the North American and Eurasian tectonic plates. The water is so clear you can see far ahead, and the drysuit lets you experience this near-freezing world without being soaked from the neck down, if the suit seals properly.
I like two things especially: the unusual geology is right in front of you, not just something you read about, and a PADI-certified guide stays with a small group of up to six. The free photos and hot chocolate are welcome extras after the cold-water outing.
The trade-off is comfort. Drysuits are bulky and can feel tight at the neck and wrists; your face and hands are exposed, and some people feel cold. You also need to swim, tolerate the gear, and arrange your own transport to Thingvellir.
- You snorkel in Silfra, a fissure between tectonic plates, in freshwater with visibility reported at 100 meters or more.
- The water time is about 40 minutes, but fitting gear and the briefing make the full outing roughly three hours on average.
- Groups are small, with up to six participants per guide, though as many as three groups may be present.
- Drysuit equipment, a PADI-certified guide, underwater photos, and hot chocolate are included in the $140 price.
- You must know how to swim and be comfortable in water, and you must provide your height, weight, and age to the operator.
- Bring warm base layers and wool socks, plus a change of clothes in case the drysuit leaks.
Silfra’s clear water and shifting plates

This is not a conventional snorkel over a reef. Silfra is a freshwater fissure formed where the North American and Eurasian plates pull apart by about two centimeters each year. You do not need to be a geologist to grasp the appeal: you are floating through a narrow gap in the Earth’s crust, looking into water clear enough to make the scene feel almost unreal.
Visibility can reach at least 100 meters. That clarity is the main event. You see rock formations and the fissure’s changing shape beneath and around you, with the water’s colors and light doing much of the work. The setting is part of Thingvellir National Park, a UNESCO World Heritage Site, so the experience connects a striking natural feature with a place of wider historical and geological importance.
The trip is guided snorkeling, not scuba, and no diving certification is required. Your guide explains the route and safety steps before you enter, then leads the group through the water. The pace is controlled rather than athletic, but the drysuit’s bulk and the current can make moving feel less natural than you might expect.
From Thingvellir check-in to the water

You meet at Silfra Adventure Vikings, at Thingvellir National Park, about 50 kilometers from Reykjavik. This is a meet-on-location outing, so you need to arrange your own transport to the park. The activity ends back at the same meeting point.
Once you check in, you meet your PADI Divemaster, instructor, or equivalent guide, complete the required paperwork, and get a safety briefing. Guides have included Anil, Hugo, Niko, Klaudyna, Oliver, and others, but you cannot count on a particular person being assigned to your departure. The praise for guides is consistent: clear instructions, patience, and regular checks that people feel safe.
Getting dressed takes more time than the actual snorkel. You put on thermal layers and a drysuit, with staff helping you fit the seals and other gear. The suit is designed to keep your body dry, but it can feel restrictive around the neck and wrists. Take the fitting seriously. A poor seal can lead to a leak, and a suit that feels tight may be uncomfortable even when it is working correctly.
After the briefing, you walk a short distance to the entry point. There may be a wait for your group’s turn. Several operators use the site, and groups enter with spacing between them, so the schedule can vary. Some outings move along quickly; busy periods can bring delays. One useful tip is to choose an early departure if you have flexibility, particularly during peak season, when lines at the water entry can form.
More Silfra snorkel and dive trips around Reykjavik:
- Silfra: Snorkeling Between Tectonic Plates – Meet on Location
★ 5.0 · 5,001 reviews - Reykjavík: Silfra Fissure Snorkeling between Two Continents
★ 4.7 · 1,712 reviews - Silfra: Snorkeling Between Tectonic Plates Pick Up from Reykjavik
★ 5.0 · 1,187 reviews
About 40 minutes in the fissure

In the water, you follow your guide through Silfra for around 40 minutes. The drysuit gives you buoyancy and keeps most of your body insulated, but it does not make the water feel warm. Your face is in the water, and your hands can get cold or numb. Some people adjust after a few minutes; others feel the cold throughout.
Do not expect to swim with the ease you have in a swimsuit. The suit limits movement, and the experience can feel awkward at first. You need to be comfortable in the water and able to manage a mask and snorkel. If you panic when your face is covered, or dislike enclosed clothing around your neck, think carefully before booking.
The reward is a perspective you cannot get from the park’s paths. You float over and between rock walls in exceptionally clear water, with the fissure’s contours visible below. A guide keeps the group together, gives direction, and can help if you become anxious. One participant who panicked with a mask received immediate help from the guide, a reminder that attentive supervision matters in cold water.
Underwater photos are included. The guide takes pictures during the outing, giving you a record without needing to manage a camera in thick gloves. That is a genuine plus: you can focus on the surroundings rather than trying to operate equipment. The photos are a bonus, not a reason to expect a posed portrait session.
Drysuit or wetsuit?

The standard experience is with a drysuit and includes the snorkeling equipment. The drysuit is the sensible choice if staying warmer and drier is your priority, or if you are less confident in the water. It covers most of your body, although your head and hands remain exposed, and a small leak is possible. Bring a full change of clothes just in case.
A wetsuit is available through a separate booking option. It may suit confident swimmers who want more freedom to move or the option to submerge farther. The operator allows people using wetsuits and drysuits to join the same group, which can help when people in one party have different preferences. Check the separate option before booking rather than assuming a wetsuit is included here.
The drysuit is not a magic shield against discomfort. It can feel constricting, and the water remains very cold. The best preparation is practical: wear long thermal underwear and thick wool socks beneath the suit. Do not wear jeans, and dress for the weather while you are on shore, where you may be outside during preparation. Heels are not suitable.
What the $140 price covers

At $140 per person, the price includes the guide, snorkeling gear, drysuit equipment, underwater photos, and hot chocolate after the swim. For a specialist cold-water activity in a protected national park, that is a solid bundle, especially with the guide and photos included. The main value is access to a rare natural setting with proper equipment and someone responsible for the group’s safety.
Food is not included, and you should eat breakfast before the activity. You are also responsible for your own transport to Thingvellir and clothing appropriate for the weather. The outing is listed as about three hours, but that is an estimate for the whole process, not three hours in the water. The actual snorkel is around 40 minutes. A smooth departure can finish sooner than expected; queues, fitting, or other delays can stretch the visit.
The group limit is six participants per guide, with up to three groups present during the activity. That cap makes it easier for a guide to keep an eye on each person, though the wider site may still feel busy when several groups are preparing or waiting.
More photo shoots around Reykjavik:
- #1 Northern Lights Tour In Iceland from Reykjavik with PRO photos
★ 4.5 · 2,887 reviews - Northern Lights Small-Group Tour with Hot Chocolate & Photos
★ 4.5 · 2,068 reviews - From Reykjavik: Northern Lights Guided Tour with Photos
★ 4.3 · 718 reviews - From Reykjavik: Northern Lights Tour with Hot Cocoa & Photos
★ 4.7 · 695 reviews
Who should book, and who should pause

Book this if you are curious about geology, comfortable swimming, and willing to put up with bulky equipment for a singular view. It is particularly appealing if you want an active outing that does not require scuba certification. The experience can also work for beginners, provided you can swim and are at ease in the water. Guides offer instruction and support, but they cannot remove the need for those basic abilities.
Pause if you have claustrophobia, dislike tight clothing, or are uneasy with a mask covering your face. The operator specifically advises against the activity for people with claustrophobia, though a wetsuit may be a better option for some. You must be at least 12 years old; contact the operator about younger participants. Anyone over 65 needs physician approval. All participants must be able to communicate in English and complete a medical form before taking part.
There are also size limits: participants must be at least 150 centimeters tall and no more than 200 centimeters, and weigh at least 50 kilograms and no more than 120 kilograms. Provide everyone’s age, height, and weight to the operator when booking, or contact the supplier immediately afterward. Do not wear glasses in the water. Bring contact lenses or your own prescription mask if needed.
If your plans change, you can cancel for a full refund up to 24 hours before the experience begins. Cancellations or changes within 24 hours are not accepted for a refund. If poor weather forces the operator to cancel, you can choose another date or receive a full refund.
Should you book Silfra snorkeling?

I would book this for the setting, not for comfort. Silfra offers a rare chance to float through exceptionally clear freshwater at the meeting point of two tectonic plates, and a small guided group, free photos, and hot chocolate make the outing feel well-rounded for $140.
Go in with realistic expectations: the preparation takes time, the suit can feel awkward, the water is cold, and your hands or face may feel it. If those are acceptable costs for a memorable natural experience, this is a strong choice. If you need warmth, unrestricted movement, or a relaxed swim, choose another Thingvellir activity.
FAQ

How long is the Silfra snorkeling experience?
The full activity takes about three hours on average, including check-in, changing, instructions, and walking to and from the water. The time in the water is about 40 minutes, though the total duration can vary.
Do I need snorkeling or scuba certification?
No certification is required. You must know how to swim, feel comfortable in the water, and be able to communicate in English.
What is included in the $140 price?
The price includes snorkeling equipment, drysuit equipment, a PADI Divemaster, instructor, or equivalent guide, underwater photos, and hot chocolate. Food and weather-appropriate clothing are not included.
What should I wear under the drysuit?
Wear long thermal underwear and thick wool socks as a base layer. Avoid jeans and dress for the weather while you are outside. Bring a change of clothes in case the drysuit leaks.
Can I wear glasses while snorkeling?
No. Bring contact lenses or your own prescription mask if you need vision correction.
What are the age and size requirements?
The minimum age is 12. Participants must be at least 150 centimeters tall and no more than 200 centimeters, and weigh between 50 and 120 kilograms. Participants over 65 need physician approval.
Added lately around Reykjavik
- Private South Coast tour with Glacier walk★ 5.0 · 3 reviews
- Private Jeep with driver guide, Super JEEP★ 5.0 · 18 reviews
- Private South Coast & Glacier Lagoon tour from Reykjavik★ 4.5 · 6 reviews
- Private South Coast Tour of Iceland Including 6+ Main Attractions★ 5.0 · 47 reviews
- The Mysterious South Coast Private Tour★ 5.0 · 16 reviews
- Private South Coast & Katla Ice Cave Tour in Iceland★ 5.0 · 7 reviews
- Private South Coast Tour from Reykjavik★ 5.0 · 15 reviews
- South Coast Tour Private Epic Adventure★ 5.0 · 43 reviews
Silfra Snorkeling Tours, compared.

Silfra: Snorkeling Between Tectonic Plates – Meet on Location
Read our review →
Silfra: Fissure Snorkeling Tour with Underwater Photos
Read our review →
Silfra Fissure Snorkeling between Two Continents
Read our review →
Silfra: Snorkeling Between Tectonic Plates Pick Up from Reykjavik
Read our review →
Silfra: Half-Day Snorkeling Day Trip with Underwater Photos
Read our review →
Silfra: Snorkeling Tour Between Tectonic Plates
Read our review →
Silfra Drysuit Snorkeling Tour with Free Photos – From Reykjavik
Read our review →
Golden Circle & Snorkeling in Silfra From Reykjavík with Free Photos
Read our review →Browse the lists this tour appears in
