Review · SILFRA SNORKELING & DIVING TOURS

From Reykjavik- Silfra Snorkeling transfer included

★ 5.0 · 46 reviews 6 hours (approx.) Operated by Troll Expeditions · Bookable on Viator
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Silfra is one of Iceland’s strangest adventures: you float through a narrow fissure between the North American and Eurasian tectonic plates, looking down into water so clear that the rocks seem sharpened by glass. The blue light and unusual geology make this far more than a standard snorkeling trip.

I like two things right away. Round-trip transport from Reykjavik removes the need to arrange a car, and the package includes dry suit gear, underwater GoPro photos, and hot chocolate or tea afterward. The guide service also gets personal praise, with Kevin, Ana, and Cristo each singled out for calm instruction and helpful support.

The main consideration is comfort. Your body should stay dry and warm in the suit, but your face gets cold and your gloves become wet by design. You also need to swim, accept a tight dry suit, meet firm height, weight, age, and medical rules, and allow about six hours for the full outing.

Key points to know before booking

From Reykjavik- Silfra Snorkeling transfer included - Key points to know before booking

  • Float between two continents: Silfra sits in the gap between the North American and Eurasian tectonic plates.
  • Clear water and blue light: Visibility can exceed 100 meters, with rock formations and unusual colors below the surface.
  • A short water section: The actual float lasts about 40 minutes, followed by roughly a five-minute walk back to the changing area.
  • Helpful personal guides: Kevin, Ana, and Cristo are praised for clear instructions, friendly care, and strong GoPro photos.
  • Warm-up treats are included: Finish with hot chocolate or tea and Icelandic chocolate bars.
  • Strict participation rules apply: You must be at least 12, under 70, able to swim, physically fit, and comfortable in a constricting dry suit.

What the Silfra experience is really like

From Reykjavik- Silfra Snorkeling transfer included - What the Silfra experience is really like

The trip begins with pickup in Reykjavik, generally from 8:00 a.m. onward for an 8:30 a.m. start. Pickup can take up to 30 minutes, so I would be ready early at your selected location rather than watching the clock from a warm hotel room.

Downtown Reykjavik has traffic restrictions for tour buses. That means the minibus may not stop directly outside your hotel. You could instead walk a few minutes to a designated bus stop, so check the pickup details carefully and use busstop.is if you need to confirm the location.

The ride to Silfra is part of the package, not an extra transfer to organize. WiFi is available aboard the minibus, which is a small but useful touch if you want to send a message, check the day’s plans, or pass the time while crossing Iceland’s open countryside.

At the site, your certified PADI dive guide or divemaster handles the safety talk and equipment. The group limit is 18 people. That is not a private outing, but it is small enough for the guide to give direct instructions and help with the suits.

Getting into the dry suit

From Reykjavik- Silfra Snorkeling transfer included - Getting into the dry suit

The clothing is central to the trip. You receive a thermal undersuit, dry suit, mask, snorkel, fins, hood, and gloves. The dry suit is meant to keep your body dry in cold water, but it is tight and constricting. You need to be mentally prepared for that before you book.

The fit matters for both comfort and safety. You need to communicate in English during the outing, follow the instructions, and be comfortable in water. Basic swimming ability is required, although one useful detail from the experience is that the water section involves mostly floating rather than hard swimming.

Your face is not sealed inside the dry suit, and your gloves get wet. That is why your hands and face can feel cold even when the rest of you stays warm. One June outing was described as comfortable for the body, with chilly hands that remained tolerable. Winter is possible too, but you should not confuse a dry suit with total warmth.

The suit-up period is practical rather than glamorous. Give yourself time to adjust the mask, snorkel, hood, and gloves. If you feel claustrophobic in tight clothing or dislike cold water around your face, this is the point to think twice.

Floating through the tectonic fissure

From Reykjavik- Silfra Snorkeling transfer included - Floating through the tectonic fissure

Once you enter Silfra, the setting does the work. You float through a crack in the earth between two continental plates, surrounded by rock walls and clear water. The water can offer more than 100 meters of visibility, creating an unusually open feeling even within a narrow geological passage.

The light is one of the best parts. Blue tones filter through the water and reveal rock formations below you. The colors and shapes can look unreal, but the appeal is not about tropical fish or coral. Silfra is a cold, stark geological setting, and its beauty comes from the stone, clarity, and position between continents.

The actual float is not especially long. Allow about 40 minutes in the water, followed by a walk of about five minutes back to the changing area. That makes the experience manageable for people who want something adventurous but do not want a full-day water activity.

You do not need to be a strong swimmer, but you must be able to swim and remain comfortable in water. Much of the route is gentle floating with the current rather than vigorous movement. Still, the combination of cold water, a mask, a snorkel, and a restrictive suit calls for a reasonable level of fitness.

What the guide adds to the day

From Reykjavik- Silfra Snorkeling transfer included - What the guide adds to the day

A good guide matters here because the equipment and conditions can make the first few minutes awkward. The guide explains what to do before you enter, helps you get settled, and stays with the group through the water section.

Kevin is especially praised for remembering everyone’s name, even with masks on, and for explaining each stage before, during, and after the activity. Ana is noted for making a winter outing run well, while Cristo is praised for being helpful and taking excellent photographs.

You should expect English communication throughout. The guide is also responsible for checking that you understand and follow the safety instructions. This is not an activity where you simply collect equipment and wander into the water alone.

The group can reach 18 people, so the pace will not be as personal as a one-on-one session. Even so, the included guide service is important value because Silfra requires more preparation than ordinary surface snorkeling.

GoPro photographs and the warm finish

From Reykjavik- Silfra Snorkeling transfer included - GoPro photographs and the warm finish

Underwater GoPro photos are included, giving you a record of the unusual setting and your position in the fissure. That matters because it is hard to take your own photos while wearing gloves, a mask, and a snorkel. It also lets you concentrate on the rock formations rather than managing a camera.

Photo quality can depend on water conditions, light, movement, and the guide’s timing, so I would treat the photos as a valuable extra rather than the sole reason to book. The guide’s role is still the heart of the outing.

After changing, you receive hot chocolate or tea and Icelandic chocolate bars. This is more than a sweet bonus. Cold hands and a chilled face can make a warm drink feel like part of the equipment, especially outside the warmer months.

Lunch is not included. The tour lasts about six hours, so plan your food around the departure and return schedule. Since no lunch arrangement is provided, I would ask the operator about practical food timing before the day begins rather than assume a meal stop.

Is the included transfer good value?

From Reykjavik- Silfra Snorkeling transfer included - Is the included transfer good value?

No price is supplied here, so I cannot judge the exact cost against competing outings. I can assess what is bundled: Reykjavik pickup and drop-off, the minibus ride, WiFi, all snorkeling equipment, a certified PADI guide, underwater photographs, hot drinks, chocolate, fees, and taxes.

That is a useful package for a short adventure. You do not need to rent a car, buy a dry suit, arrange a guide, or pay separately for basic equipment. The photographs also remove the need to hire or carry an underwater camera.

The value is strongest if you are staying in Reykjavik and do not plan to drive. It is also useful if you want one organized activity with a clear beginning and end. If you already have transport and your own cold-water equipment, the included transfer and gear may matter less to you.

The six-hour length includes transport, preparation, time in the water, changing, and the warm-up afterward. Do not read the duration as six hours of snorkeling. The water portion is closer to 40 minutes, but the extra time is necessary for travel, safety, suit fitting, and changing.

Timing, crowds, and the best departure

From Reykjavik- Silfra Snorkeling transfer included - Timing, crowds, and the best departure

Silfra gets very busy during the summer. The supplied schedule begins with early pickup, and early morning or late afternoon departures are recommended to reduce the busiest periods.

I would choose the earliest available time if you value a quieter feel and want to protect the rest of your day. A late afternoon trip can also work well, especially if you prefer a slower morning in Reykjavik. Exact light and traffic conditions can vary, but the basic crowd advice is clear: avoid the middle of the busiest summer day when possible.

Pickup is not instant. It begins at 8:00 a.m. and can take up to 30 minutes, with an 8:30 a.m. start listed for the activity. Have your clothing and personal items ready, and do not make a tight connection with another booking afterward.

Who should book this outing?

From Reykjavik- Silfra Snorkeling transfer included - Who should book this outing?

I would recommend it to an outdoorsy person who wants a rare geological setting rather than a long swim. It suits you if you can float comfortably, follow instructions in English, and tolerate cold on your face and hands.

It can work well for families with older children. Participants must be at least 12, and anyone under 18 must be accompanied by a parent or adult guardian booked on the same outing. Two 14-year-olds were part of one successful group, so teenagers who meet the requirements can enjoy it.

The age ceiling is firm: you must be under 70. Anyone aged 60 to 69 needs a medical waiver signed by a doctor. The requirements also call for physical fitness and no disqualifying medical conditions.

The published information gives conflicting height and weight ranges. One section lists 135 to 200 centimeters and 30 to 140 kilos, while another states 135 to 200 centimeters and 45 to 120 kilos. I would confirm the current limits with Tröll Expeditions before paying, especially if you are near either end of the range.

You must complete the Silfra Medical Statement Form and follow its requirements. People with neurological, circulatory, or respiratory problems, underlying diseases, recent illness, or other physical concerns may need a doctor’s approval. Anyone over 45 with a history of pipe smoking or heavy alcohol intake may also need a medical waiver.

Cancellation and weather details

You can cancel at least 24 hours before the local start time for a full refund. A cancellation or change within 24 hours is not refunded or accepted.

The activity requires suitable weather. If poor weather causes cancellation, you are offered another date or a full refund. I would avoid booking this on the same day as a flight or another fixed appointment, since the pickup window and weather can affect your schedule.

My final take on Silfra snorkeling

I think this is a strong choice if you want a short, unusual Iceland adventure with transport and equipment handled for you. The fissure between two tectonic plates is the main reason to go, but the careful guide support, GoPro photos, and hot drink afterward make the outing easier to enjoy.

Book it if you are comfortable swimming, can handle a close-fitting dry suit, and accept that cold hands and face are part of the deal. Skip it if you dislike restrictive clothing, have medical concerns that prevent participation, or want a long, active swim rather than a controlled float.

For the best chance at a calmer visit, choose an early morning or late afternoon departure. Read the medical rules closely, confirm the height and weight limits if needed, and leave room around the six-hour schedule. If those conditions fit you, Silfra offers a genuinely unusual way to experience Iceland’s geology, one slow float between continents at a time.

FAQ

How long does the Silfra snorkeling tour take?

The full outing from Reykjavik takes about six hours. The Silfra water portion lasts about 40 minutes, followed by a walk of roughly five minutes back to the changing area.

Is pickup from Reykjavik included?

Yes. Pickup and drop-off from designated Reykjavik bus stops are included. Due to downtown traffic rules, the vehicle may stop at the nearest designated bus stop instead of directly outside your hotel.

What time does pickup begin?

Pickup starts at 8:00 a.m. and can take up to 30 minutes. The listed activity start time is 8:30 a.m., so you should be ready at your selected pickup location before the stated time.

What equipment is provided?

The tour provides a dry suit, thermal undersuit, mask, snorkel, fins, hood, gloves, and other required snorkeling equipment.

Are underwater photos included?

Yes. Underwater GoPro photos are included after the snorkeling portion.

Do I need to know how to swim?

Yes. You must be comfortable in water and have basic swimming ability. The activity involves mostly floating rather than strenuous swimming, but swimming ability is still required.

What are the age requirements?

Participants must be at least 12 years old and under 70. Anyone under 18 must join with a parent or adult guardian booked on the same tour. Participants aged 60 to 69 need a medical waiver signed by a doctor.

Are food and drinks included?

Hot chocolate or tea and Icelandic chocolate bars are included after snorkeling. Lunch is not included.

Can I cancel for a refund?

You can receive a full refund if you cancel at least 24 hours before the local start time. Cancellations or changes made within 24 hours are not refunded. If poor weather cancels the activity, you are offered another date or a full refund.

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