Adventure Collective Journal

National Park Guide delivers travel features and guided trip insights for exploring America's national parks, from epic hikes to unforgettable tours.

← Back to Journal

Adventure Collective Journal

Snorkeling Silfra Fissure: Exploring the Rift Between Continents in Iceland

Snorkeling Silfra Fissure: Exploring the Rift Between Continents in Iceland

Dive between two continents in the crystal-clear waters of Iceland’s Silfra fissure. This immersive snorkeling experience lets you explore a dramatic underwater rift shaped by tectonic movement, all within the historic setting of Thingvellir National Park.

Thingvellir, Þingvellir
3 hours total, 40 min in water
By Adventure CollectiveOctober 2025

The Experience

Before You Go

Arrive Early and Prepared

Plan to arrive 15 minutes before your scheduled tour at the P5 parking to ensure a smooth start and avoid missing your group.

Dress in Thermal Layers

Wear long thermal underwear and thick wool socks under your drysuit to stay warm in near-freezing water temperatures.

Stick to Main Roads in Winter

Avoid shortcuts which can be hazardous during icy or snowy conditions around Thingvellir National Park.

Bring Contact Lenses or Prescription Mask

Don’t wear glasses while snorkeling; if you require vision correction, bring contact lenses or your own prescription mask.

Local Knowledge

Hidden Gems

  • Explore the Almannagjá gorge trails nearby for panoramic views.
  • Visit the Öxarárfoss waterfall within Thingvellir National Park for striking photo opportunities.

Wildlife

  • Arctic foxes may be spotted in remote areas of Thingvellir.
  • Golden plovers and other native birds frequent the park's wetlands.

Conservation Note

Strict visitor guidelines protect Silfra's water purity and fragile ecosystem, sustaining its clarity and biodiversity.

Thingvellir was the site of Iceland's original parliament established in 930 AD, a cornerstone of national identity.

Photographer's Notes

Best times:Golden hour, Midday, Sunrise
Key viewpoints:
  • Above the fissure walls
  • From the Almannagjá gorge ridge
  • Near Öxarárfoss waterfall
Subjects to capture:Underwater landscapes, Geological rock formations, Icelandic flora and fauna

What to Bring

Thermal Base LayersEssential

Keeps you warm under the drysuit in cold water environments.

Thick Wool SocksEssential

Protects your feet from cold and provides additional insulation.

Snorkeling Mask and SnorkelEssential

Provided, but bringing your own prescription mask improves comfort and vision.

Change of Clothes and TowelEssential

For drying off and warming up immediately after the snorkel.

Common Questions

Is prior diving or snorkeling experience required?

No advanced skills are required, but participants must be comfortable in water and able to swim.

What water temperature should I expect?

Water temperatures range from 2°C to 4°C year-round, so appropriate thermal gear is essential.

Can I wear glasses while snorkeling?

No, it is recommended to use contact lenses or bring a prescription snorkel mask instead.

Are photos included in the experience?

Yes, professional photos are included so you can focus on enjoying the snorkel without handling a camera.

What is the minimum age to participate?

The minimum age is 12 years, with exceptions considered upon request and medical approval needed for participants over 65.

How do I get to Silfra from Reykjavik?

Silfra is located about a 50-minute drive from Reykjavik; parking is at Thingvellir’s P5 lot with a short walk to the meeting point.

Book This Experience

Check Availability

Duration

3 hours total, 40 min in water

Location

Thingvellir, Þingvellir

Difficulty

moderate

Fitness Level

Suitable for those comfortable swimming in cold water with basic swimming skills required.

Free cancellation available

Ready to Explore Thingvellir?

Book your guided walking tour and discover the hidden stories of this historic mountain city.

Check Availability & Book Now