Private Silfra Snorkeling Tour | Troll.is
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Private Snorkeling between Continents in Silfra

Self-Drive Friendly
Eco-Tourism
Free Photos Included
Private Tour

Tour Description

This private excursion takes you inside the Silfra Fissure, a flooded volcanic crack located in Thingvellir National Park in Southwest Iceland. This site is situated on the Golden Circle route, approximately 50 kilometers (a 45-minute drive) from Reykjavík. Silfra is globally unique because its water is filtered underground through lava rock for decades, resulting in some of the clearest natural water on Earth.

Upon arrival at Thingvellir, your private, certified PADI Dive Master will provide a thorough safety briefing. Because the glacier water remains at a constant temperature of 2°C to 4°C (36°F to 39°F) year-round, high-quality protective gear is mandatory.

You will be equipped with a thermal undersuit and a waterproof drysuit to keep you warm and dry, neoprene hoods and gloves, a mask, snorkel, and fins.

The drysuit naturally traps air, keeping you safely buoyant so you can float effortlessly along the gentle current without strenuous swimming. Please note that all participants must review and sign a standard Snorkeling Medical Statement before entering the water.

As you float through the fissure, you will pass between the steep rock walls of the North American and Eurasian tectonic plates. The tour guides you through distinct sections: Silfra Hall, which is the widest canyon, the deep and dramatic Silfra Cathedral, and a shallow, bright blue oasis known as "the Real Blue Lagoon."

At the end of the swim, you will exit the water and warm up with hot chocolate alongside your guide. Round-trip transport from Reykjavík can be added to your booking as an optional extra.

Please make sure you sign this Snorkeling Medical Statement before the tour – click here

Start from

Silfra

Start from
Open season

All Year

Open season
Duration

3 Hours

Duration
Pick-up

Meet on location

Pick-up
Difficulty

Easy

Difficulty



Available Add-ons

Beanie and Gloves

Buy our Troll Beanie and Gloves to feel part of our winter Trolls and keep you warm in the Icelandic cold

$22
Neck-warmer

Buy our Troll Neck-warmer to feel part of our winter Trolls and and protect your face from cold wind

$4
Summer Cap

Buy our Troll Summer-Cap to feel part of our summer Trolls and protect yourself from the sun

$10
Price from
$1,100
/ group of 6
Choose a date to start

Frequently Asked Questions

  • Thermal underwear (thermal shirt and pants) and an extra pair of warm socks for snorkeling
  • Change of clothes (just in case)
  • Contact lenses if you wear glasses
  • Warm clothes (first layer)
  • Remove all your jewellery (earrings, necklaces, watches, wrist bands, rings, etc.) before the tour

Participants MUST have read and signed this Snorkeling Medical Statement before the tour – click here.

  • We recommend that you bring the form already printed out and signed, but you can sign the form at the meeting location if not. To ensure an enjoyable and safe snorkel tour experience, we recommend having a light meal at least one to two hours before your scheduled departure.

Easy

  • No — pregnant women are not allowed to join the snorkeling tour at any stage of pregnancy. This is due to safety risks, cold water exposure, and the physical demands of wearing a dry suit and snorkeling in near-freezing conditions.

  • The estimated driving time from Reykjavík to Silfra is 50 minutes in good road conditions. We highly recommend that you arrive at our meeting point 20 minutes before the departure time stated on your ticket. Please note that if you arrive after departure time, your place on the tour cannot be guaranteed or refunded.
  • The meeting point is at our company’s van marked with a big TROLL, inside the “companies only “parking lot in Silfra. You need to park your car in the parking lot P5 (500m away) and walk back to the “companies only” parking lot in Silfra.
  • You can look up “Troll Expedition Silfra” on Google Maps to find the exact location. Click “Directions” on the map.

  • Minimum Age: 12 years old (or younger if the child fits the height and weight requirements)

Important: For children under 12, please email us age, weight, and height — exceptions may be possible depending on size and safety requirements

  • Maximum age: 69 years old

Important: If you are 60-69 years old please bring a signed doctor's note with you that is attached to our medical form

  • All-day tours can be cancelled up to 24 hours from the departure time by sending a written email to info@troll.is. You will receive a full refund except the 3% card fee. All change and cancellations requested less than 24 hours from the departure time are non refundable.
  • In the case of cancellation of the tour by the operator because of extreme weather, road conditions, or other factors, we will assist you with rebooking to another date or booking other activities when possible or provide a full refund.

Mandatory Snorkeling Requirements and Conditions

To ensure your safety and comfort during this snorkeling tour, please note the following strict requirements:

  • Medical Statement: Participants MUST read and agree to the Snorkeling Medical Statement – click here. Please send out the signed document to snorkeling@troll.is after booking. Guides will deny participation if requirements are not met.
  • Physical & Communication: You must be able to swim, be physically fit, and be able to communicate and understand in English for safety instructions. Pregnant individuals are not permitted.
  • Age and Size Limits: The minimum age is 12 years old, and the maximum age is 69 (ages 60-69 require a signed doctor's medical waiver). Participants must be between 135 cm and 200 cm in height and 30 kg and 120 kg in weight.
  • For children under the age of 12, exceptions to the minimum age requirement may occasionally be made. If you wish to inquire about an exception, please email us with the child's age, weight, and height so we can assess their suitability based on necessary size and safety requirements.
  • Dry Suit Use: You must be prepared to wear a dry suit (tight at the neck) to protect against cold water; please note that slight water leakage around the neck and sleeves area may happen, and that is considered normal.
  • Minors: Participants under 18 must be accompanied by a parent or legal adult.
  • Summer Advice: Due to high seasonal demand, booking an earliest morning or late afternoon tour is recommended for the best experience.

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Link to document - https://troll.prismic.io/builder/pages/aKxZihoAAEMAtgll