Updated: March 20, 2024

Are you preparing for your upcoming Iceland trip? If so, get ready to add a unique bucket-list experience to your itinerary: snorkeling in the other-worldly Silfra Fissure.

Snorkeling may not be the typical activity associated with Iceland, but Silfra Fissure has emerged as one of the country's most popular adventures. It offers a once-in-a-lifetime opportunity to immerse yourself in the underwater realm between two continents. However, with plenty of tour options available, choosing the right one can feel quite overwhelming.

Don't worry! Our article is here to be your ultimate guide. We will unveil the top-rated Silfra Fissure Snorkeling Tours in Iceland, provide insights into what you can expect, and share valuable insider tips to help you make the most of your snorkeling adventure.

Get ready to discover the hidden depths of this extraordinary snorkeling spot!

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Compare the Best Silfra Fissure Snorkeling Tours in Iceland

Let's dive into our carefully curated selection of the absolute best Silfra Fissure Snorkeling Tours available that in our opinion offer the best value for money.

For your convenience, we have provided quick links to each tour, along with prices and a brief description highlighting their unique features and inclusions. 

Quick Booking Links to 4 Top-Rated Tours

Descriptions of Silfra Snorkeling Tours


Celebrated as a top choice among global travelers, this small-group Silfra snorkeling tour with a 'meet-on-location' option from DIVE.IS consistently ranks in the top tier on TripAdvisor's Silfra list. Check in with your friendly guides at the meeting point within Thingvellir National Park and receive a dry suit, warm undersuit, and snorkeling equipment.

Take advantage of the heated changing van for a comfortable outfit change. After a 1-hour briefing on Silfra, safety, and the tectonic plates, it’s time for your Silfra adventure. Led by a PADI instructor, embark on a 30-45 minute snorkeling adventure through Silfra's captivating sites, encompassing Silfra Hall, Silfra Cathedral, and Silfra Lagoon. Conclude with hot chocolate, cookies, and the chance to review tour photos.


  • Guided snorkeling tour 
  • Hot chocolate and cookies
  • All necessary snorkeling equipment
  • Drysuit and warm undersuit 
  • Live guide that is a PADI instructor
  • Heated changing van
  • Entrance fee to Silfra 

Tour Details

  • Meeting point: DIVE.IS Meeting Point for Silfra tours; 806 Thingvellir, Iceland
  • Starting Time: Varies; please check availability to see the different options.
  • Duration: approx. 2.5 hours


This highly sought-after Snorkeling Between Continents tour is a favorite among adventurers worldwide. This 3-hour Silfra snorkeling tour includes a certified PADI dive guide, free pictures, and a small-group of maximum 12 participants.

What sets this experience apart is the inclusion of GoPro photos, capturing your unique adventure both underwater and out of the water, ensuring you have cherished memories to look back on. After your adventure, warm up with hot drinks and cookies.


  • Professional English Speaking Guide
  • Guided snorkeling tour in Silfra Fissure
  • Free GoPro photos from the tour (underwater and out of the water)
  • Small-group guaranteed & personal experience
  • Certified PADI dive / Dive-master Guide for Snorkeling Tour
  • Drysuit and all other snorkeling equipment that will keep you warm and dry
  • Hot chocolate/tea and chocolate bar after snorkeling

Tour Details

  • Meeting Point: Troll Expeditions Silfra in Thingvellir National Park
  • Starting Time: Varies; please check availability to see the different options.
  • Duration: approx. 3 hours


This 5-hour adventure is the perfect Silfra snorkeling tour for those seeking a hassle-free excursion with transportation and convenient pick up from Reykjavik. En route to Silfra, your guide will captivate you with insights into the National Park's history and unique geology.

Upon arrival, receive an introduction to snorkeling in the fissure, put on your dry suit, and embark on a 30- to 40-minute guided tour through the crystal-clear waters of Silfra. Refuel with hot chocolate and cookies before returning with a hotel drop-off to Reykjavik.


  • Guided snorkeling trip
  • Hot chocolate and cookies
  • All necessary snorkeling equipment, drysuit and warm undersuit
  • Live guide that is a PADI instructor
  • Heated changing van Entrance fee to Silfra (ISK 1,500)
  • Hotel pickup and drop-off

Tour Details

  • Departs from: Hotel pickup from designated hotels and bus stops in central Reykjavik
  • Starting Time: 9:30 AM
  • Duration: approx. 4.5 - 5 hours


This 10-hour tour from Reykjavik combines the marvels of the Golden Circle with an included guided snorkeling adventure in the Silfra Fissure, and transportation by minibus. Sit back and enjoy round-trip transportation from Reykjavík aboard a minibus complete with Icelandic music and Wi-Fi. 

Discover the astonishing Golden Circle’s main attractions, Thingvellir National Park, Gullfoss Waterfall, and Geysir Geothermal area. The pinnacle of the trip is snorkeling at Silfra fissure, accompanied by a certified PADI dive guide. Afterward, indulge in hot drinks and cookies, and treasure the memories captured in the free photos provided.


  • Pickup from designated location in Reykjavik area
  • Transportation by minibus with Wi-Fi and music
  • Guided snorkeling in the Silfra Fissure
  • Certified PADI dive guide
  • Drysuit and all snorkeling equipment
  • Hot drinks and chocolate bars after the trip
  • Free photos from the tour

Tour Details

  • Departs from: Pickup from designated location in Reykjavik
  • Starting Time: 8:00 AM
  • Duration: approx. 10 hours
  • Not suitable for: Children under 12 years, pregnant women, individuals under 3 ft 9 in (120 cm) or over 6 ft 6 in (200 cm), individuals under 4 ft 8 in (145 cm), and individuals over 70 years of age.

What is Silfra Fissure?

Silfra is a renowned crack located in the stunning Thingvellir National Park, Iceland, where the North American and Eurasian tectonic plates meet and drift apart. This extraordinary rift was formed in 1789 during significant earthquakes that accompanied the movement of these plates.

Today, Silfra Fissure has gained a well-deserved reputation as one of the planet's premier destinations for scuba diving and snorkeling, drawing in visitors from across the globe. 

Best Silfra Fissure Snorkeling Tour in Iceland Price Tips

What’s special about Silfra Fissure in Iceland?

What makes Silfra truly exceptional is its position at the meeting point of the North American and Eurasian tectonic plates, giving you the unbelievable chance to swim, scuba dive, or snorkel between two massive continents. It's an adventure you won't find anywhere else on this planet!

But that's not all! Forget about warm tropical waters—Silfra Fissure is famous for its freezing cold water straight from the nearby Langjökull glacier. As you enter this underwater wonderland, you'll be surrounded by dramatic rock formations, ancient lava walls, and a peaceful atmosphere with minimal fish life around. It's like stepping into a secret realm that feels completely out of this world!

What makes the water in Silfra even more remarkable is its astounding purity, making it one of the clearest on Earth. Imagine gliding through the crystal-clear depths with visibility extending up to an incredible 100 meters (328 feet), and being immersed in shimmering shades of blue and turquoise that seem to defy imagination. 

Silfra Fissure Snorkeling Tour Iceland 1

Where is Silfra Fissure in Iceland, and how to get there?

Silfra Fissure is nestled within the remarkable Thingvellir National Park, which is not only a UNESCO World Heritage Site but also one of the must-visit spots along the popular Golden Circle route. 

Depending on the traffic, it typically takes around 45 to 60 minutes to drive from Reykjavik city center to reach this incredible location.

See below for two options on how to get there:

  • By Car: To reach the Silfra Fissure by car, you can follow the scenic Golden Circle route. From Reykjavik, rent a car and drive northeast for around 45 kilometers (28 miles) to Thingvellir National Park. Take Route 49 and follow the signs to reach the park and access the Silfra Fissure. Once you arrive, you can park your car at P5 Thingvellir, which is the designated parking area for divers and snorkelers at Silfra.
  • By Tour: If you prefer a guided experience, there are various tours available specifically for snorkeling (or diving) at Silfra. These tours typically include transportation from Reykjavik to Thingvellir National Park, as well as accessand snorkeling at the Silfra Fissure. Opting for a tour can be a convenient way to explore Silfra with experienced guides, without the hassle of renting a car or organizing logistics on your own.

What to Expect from Silfra Fissure Snorkeling Tours in Iceland?

Here's what you can expect during a typical Silfra Snorkeling Tour in Iceland:

  • Departure: Many tours offer a meet-on-location approach with a designated meeting point at Thingvellir National Park, where Silfra Fissure is situated. This means you will need to make your own way to the meeting point. However, there are also tours that depart directly from Reykjavik, providing the convenience of hotel pick-up and round-trip transportation.
  • Duration: The duration of a Silfra Fissure snorkeling tour can vary depending on whether it's a meet-on-location tour or a tour departing from Reykjavik. A typical snorkeling tour with a meeting point at Silfra lasts between 2.5 to 3 hours. The actual snorkeling experience in the water itself usually takes around 30 to 45 minutes.
  • Safety: Safety is of utmost importance during the snorkeling tour. Before entering the water, your certified instructor/ guide will provide a thorough safety briefing, ensuring that you have a clear understanding of the necessary precautions and answering any questions you may have. This briefing aims to make you feel comfortable and confident throughout the snorkeling experience.
  • Gear & Equipment: Given the freezing water temperatures, it's crucial to wear appropriate gear to keep warm. Don't worry about bringing your own snorkeling equipment, as the tour will provide all the necessary gear. This typically includes dry suits or wetsuits, and neoprene gloves to keep your hands warm. The briefing and gearing up process usually takes approx. 1 hour. Afterward, you will take a short walk to the Silfra fissure to enter the water.
  • Experience: Then it's finally time to follow your guide into the blue glacial waters of Silfra Fissure. Witness the unique and diverse landscape, and highlights like the Silfra Big Crack, the Silfra Hall, the deep Silfra Cathedral, and the Silfra Lagoon. Some areas are deep, offering sweeping views into the depths, while other sections have rocks close to the surface. Towards the end, you'll encounter a sandy part adorned with abundant bright green algae. The slight current will carry you along, allowing you to take in the surreal surroundings.
  • Ending: Before the snorkeling tour comes to an end, you take off your gear and warm yourself with hot beverages and cookies. It's a perfect opportunity to relax, see the photos taken of you in the Icelandic underwater world, and reflect on the remarkable snorkeling experience you just had.
  • Suitability: While you don't need to be a strong swimmer, being able to swim and feel comfortable in cold water is necessary. The minimum age to participate is 12 years old, with a height requirement of at least 150 cm (4 feet 11 inches) and a weight requirement of 45 kg (99 pounds). Participants must be physically fit and able to communicate in English. Additionally, there are height and weight restrictions, and wearing a tight dry suit is part of the experience. Medical clearance is required for participants aged 60 and above. Pregnant women are not permitted.
Silfra Fissure Snorkeling Tour Iceland 2

When is the Best Time for Silfra Fissure Snorkeling Tours in Iceland?

If you're planning a Silfra Fissure snorkeling tour in Iceland, you may be wondering about the best time to go. The good news is that the diving/snorkeling experience at Silfra remains consistent throughout the year, with stable visibility and water temperature of 2-4°Celsius (35-39°F) all year around. 

However, if you prefer warmer temperatures when you come out of the water, it's recommended to visit during the summer or fall when the outside temperatures range from 8-12°C (46-54°F). On the other hand, if you want to avoid crowds and enjoy a more peaceful experience, spring and fall are excellent options. 

10 Insider Tips for your Silfra Fissure Snorkeling Tour in Iceland

Here are ten insider tips to help you prepare and enhance your Silfra Fissure snorkeling experience:

  1. Book in Advance: Silfra Fissure is an extremely popular attraction, and tours sell out quickly. To secure your spot, it's recommended to book as soon as possible to avoid disappointment.
  2. Be Prepared to Get Cold: While you will be provided with gear, it's important to note that some body parts, especially the face, may still get numb due to the cold water. Be mentally prepared for the temperature and simply embrace the unique experience. If you are sensitive to cold or have claustrophobia, this tour may not be suitable for you.
  3. Bring Warm Clothes: Underneath your dry suit, layer up with warm clothing to help insulate your body. Wearing good thermal underwear and thick, wool socks will ensure you stay warm throughout the snorkeling adventure. After getting out of the cold water, it is advisable to have a warm jacket, gloves and a change of clothes with you to warm up quickly.
  4. Eat Breakfast/Lunch Before the Tour: Snorkeling in Silfra can be physically demanding, so it's important to have enough energy. Make sure to have a meal before your tour to fuel yourself for the experience.
  5. Pack Snacks and Water: As you'll be out for several hours, you want to bring some snacks and water to keep yourself energized and hydrated. Note that there are no food vendors at Silfra, so it's best to bring your own supplies.
  6. Consider your hair: If you have long hair, it's a good idea to bring a towel to dry it after the tour. To ensure maximum comfort during your snorkeling experience, we recommend wearing your hair loose or in a braid or low ponytail. Avoiding buns or high ponytails will prevent discomfort under the hood of the dry suit.
  7. Ensure a Fully Charged GoPro: If you want to capture the adventure with your GoPro, make sure it is fully charged. The cold water temperatures can drain the battery quickly, so be prepared.
  8. Eyewear Considerations: Wearing glasses underneath the dive mask is not possible as it would fill with water. Consider wearing contact lenses or bringing your own prescription mask if needed.
  9. Leave Jewelry Behind: It's recommended to leave all jewelry at your hotel or car, as you will need to remove them before the snorkeling activity.
  10. Provide Correct Size Information: To ensure the best fit for your dry suit, it's important to provide accurate height and weight information during the booking process.
Silfra Fissure Snorkeling Tour in Iceland 4

FAQ - Silfra Fissure Snorkeling Tours in Iceland

What is Silfra Fissure?

Silfra Fissure is a famous crack in Iceland's breathtaking Thingvellir National Park, where the North American and Eurasian tectonic plates come together and separate. It originated in 1789 during powerful earthquakes linked to plate movement. Today, Silfra is internationally recognized as a top spot for scuba diving and snorkeling, attracting adventurers from around the world. >> Read More

How much does a Silfra Fissure snorkeling tour cost?

The cost of a Silfra snorkeling tour varies depending the type of tour you choose. For a typical snorkeling day tour in Silfra Fissure with a meet-on location, prices typically range between 110 and 150 euros per person. Tours that depart from Reykjavik or include additional attractions like the three main sites of the Golden Circle route are of course pricier. 

>> You can find the prices of our recommended tours in the section "Compare the Best Options for a Silfra Fissure Snorkeling Adventure"

Where is Silfra Fissure in Iceland?

The Silfra Fissure is nestled within the remarkable Thingvellir National Park, which is not only a UNESCO World Heritage site but also one of the must-visit spots along the popular Golden Circle route. Depending on the traffic, it typically takes around 45 to 60 minutes to drive from Reykjavik city center to reach this incredible location.

>> More Information about getting there.

How deep is Silfra Fissure?

The depth of Silfra Fissure  ranges from 40 to 100 meters (130 to 328 feet), while the maximum dive depth is around 18 meters (60 feet), offering adventurous divers the chance to explore its captivating depths. On average, a typical dive at Silfra hovers around 10 meters (32 feet), allowing you to soak in the mesmerizing underwater scenery.

What to wear for a Silfra Snorkeling Tour?

When preparing for a Silfra snorkeling tour, it's important to note that the tour operator will provide you with a dry suit or wet suit to protect you from the freezing water temperature. However, to ensure maximum comfort and warmth, it is recommended to wear good thermal underwear and wool socks underneath. Additionally, bringing gloves and a warm cap for when you exit the water can help keep you cozy in the cold environment. By dressing appropriately, you can fully enjoy the unique experience of snorkeling in Silfra Fissure. >> See more tips and things to know before visiting. 

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