Silfra: Leidarendi Lava Caving & Snorkeling Tour with Photos

Reykjavik



Caving and snorkeling is great combo to spend a day in Iceland. It gives you the ultra experience of Icelandic nature. You will explore the hidden world of the lava fields on foot and underwater.

Overview

This activity in Þingvellir National Park combines snorkeling and caving, suitable for outdoor enthusiasts comfortable in the water and interested in Icelandic nature.

Highlights

  • Explore lava fields on foot and underwater
  • Guided by locals with extensive knowledge of Icelandic nature
  • Learn about lava formations over 2000 years old
  • Snorkel in Silfra, a freshwater fissure 60-63 meters deep

Description

This tour combines snorkeling and caving for a unique experience of Icelandic nature. You will explore the Leiðarendi lava tube, a 900-meter-long cave featuring rock formations such as stalactites and shelves. The cave offers relatively easy access but involves some light crawling.

After caving, you will snorkel in Silfra, a freshwater fissure within the UNESCO World Heritage site of Þingvellir National Park. Silfra is known for its crystal-clear water and depths reaching 60-63 meters. Snorkeling is done at the surface, so no diving experience is necessary.

All snorkeling gear is provided, including wetsuits and drysuits depending on your preference. Adventure Vikings is the only company in Iceland offering wetsuit snorkeling, which allows greater freedom during the swim.

Includes

  • Snorkeling tour
  • Snorkeling equipment
  • Caving tour
  • Caving equipment
  • English-speaking guide
  • Hotel pickup and drop-off
  • Free snorkeling photos
  • Hot chocolate

Excludes

  • Bathing suit
  • Warm clothes
  • Towel

Important Information

  • Participants must be able to swim and be comfortable in the water
  • English communication is required
  • Eat breakfast before the activity
  • Weight must be between 50 kg (99 lbs) and 120 kg (264 lbs)
  • Height must be between 150 cm (4’9) and 200 cm (6’7)
  • No prescription glasses or contact lenses required; if worn, a prescribed diving mask is necessary
  • No certified diving needed; the tour suits anyone comfortable in water
  • Minimum age for snorkeling in Silfra is 12; children under 18 must be accompanied by an adult
  • GoPro camera rental available for 6900 ISK

Cancellation Policy

Cancel up to 24 hours in advance for a full refund.

Booking Tips

Bring a bathing suit, warm clothes, and a towel. The best time to visit is during daylight hours for optimal visibility in the water. Book in advance to secure your spot.

Frequently Asked Questions

It is a combined snorkeling and lava caving tour in Þingvellir National Park near Reykjavik, exploring underwater fissures and a 900-meter lava tube.
The tour takes place at Silfra fissure and Leiðarendi lava tube in Þingvellir National Park, about 45 minutes from Reykjavik.
Outdoor enthusiasts comfortable in water and able to swim can join, with guidance provided by local experts familiar with Icelandic nature.
Silfra fissure is 60 to 63 meters deep, allowing snorkelers to float between North American and Eurasian tectonic plates.
You'll see rock formations created by lava flow over 2,000 years ago in a 900-meter-long cave.
Special dry suits, masks, and snorkels are provided to keep you warm and comfortable in Silfra's cold freshwater.
Yes, the tour is suitable for those with basic swimming ability and no prior caving or snorkeling experience required.
The tour is available year-round; check the website for current hours and seasonal conditions near Reykjavik.
Yes, the tour includes professional photos to capture your experience snorkeling in Silfra and exploring the lava caves.
The tour duration varies, typically around 4 to 5 hours including travel from Reykjavik; check the website for details.

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