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Silfra Snorkeling & Lava Tunnel Combo Tour

4.7(187)Rated 4.7 out of 5 from 187 reviews10 hFree cancellationBy Arctic Adventures
Silfra Snorkeling & Lava Tunnel Combo Tour

About this activity

Embark on an unforgettable adventure combining two of Iceland’s most breathtaking experiences.

Begin your journey with a thrilling exploration of Raufarhólshellir, one of Iceland's longest and most renowned lava tunnels. Located just 45 minutes from Reykjavík, this extraordinary underground passage dazzles with vibrant colors and fascinating rock formations, offering a rare glimpse into the heart of a volcanic marvel.

Next, venture to the Silfra Fissure in the UNESCO World Heritage-listed Þingvellir National Park. Dive into crystal-clear waters for an unparalleled snorkeling adventure, where you’ll float between two continental plates in a surreal, otherworldly environment.

With an expert guide by your side, uncover the secrets of Iceland's geological wonders as you journey through a mesmerizing lava cave and immerse yourself in Silfra's pristine, dreamlike underwater world.

What's included

  • ✓Silfra Fissure Snorkelling with Certified Divemaster
  • ✓Optional Reykjavík Transfer - Pickup & Dropoff
  • ✓Visit Thingvellir National Park, a UNESCO World Heritage Site
  • ✓All Necessary Caving & Snorkeling Gear
  • ✓Hot Chocolate + Cookies After Snorkeling
  • ✓Complimentary underwater photos taken by your guide

Not included

  • ✕Lunch not included. Guests may bring a packed lunch or purchase food at designated stops
  • ✕Please bring: Warm base layers, towel, change of clothes, thick socks
  • ✕Guests are responsible for meeting us at each location unless the transfer option is selected

Meeting and pickup

  • Have your own vehicle? The first meeting point is Raufarholshellir Lava Tunnel for your 9:30 tour. Next, meet us in Thingvellir National Park for snorkeling.

Good to know

  • Not recommended for travelers with spinal injuries
  • Travelers should have at least a moderate level of physical fitness
  • Minimum age is 12 years old. Participants under 18 must be accompanied by a parent or adult guardian booked on the same tour.
  • We recommend bringing warm outdoor clothing, packed lunch, thermal underwear, a change of clothing, towel, gloves, hat and good hiking shoes
  • Snorkeling masks cannot accommodate glasses. If you do not have a prescription mask of your own, please arrange to use contact lenses
  • Requirements: Weight limit: 45-120kg. Height limit: 150cm – 200cm. Must be able to swim.
  • Guests must carefully review our Snorkeling in Silfra Handbook before the tour to ensure everyone can safely participate: https://adventures.is/media/243158/snorkeling-handbook.pdf
  • Pregnant women cannot participate in the snorkeling portion due to the risk of cold water entering the suit.
  • Medical issues outlined in our handbook require doctors approval to join the tour. Some conditions mean guests cannot participate.
  • Guests must have signed medical clearance from a doctor if you have any conditions outlined in the handbook (asthma, diabetes, high blood pressure, among others - see handbook)

Cancellation policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

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