--- title: Silfra Snorkeling & Lava Tunnel Combo Tour lang: en type: tour city: Reykjavik country: Iceland price: 175 currency: EUR price_unit: per_person availability: bookable rating: 4.65 reviews: 185 duration_minutes: 600 languages: [en] free_cancellation: "true" rank_in_category: 19 of 22 (Silfra Snorkeling & Diving) schedule_checked: 2026-10-22 data_updated: 2026-10-22 canonical: https://guidekin.com/iceland/reykjavik/tours/silfra-snorkeling-lava-tunnel-combo-tour/ --- # Silfra Snorkeling & Lava Tunnel Combo Tour In our comparison: #19 of 22 in Silfra Snorkeling & Diving, by rating weighted by review volume (table below). ## Overview 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. ## Before you book - Hotel pickup: no car needed - Starts 08:00, 09:30: 2 departures a day - Food not included: Lunch not included. Guests may bring a… - Age rule: Minimum age is 12 years old. Participants under 18… **Pickup:** Hotel pickup included ## Key facts - Price: from €175 per person for the Meet-on-Location (Self-Drive) option; other options up to €255 - Duration: 10h - Rating: 4.65/5 from 185 reviews (collected from Guidekin & Viator & Tripadvisor) - Free cancellation (see policy below) - Operator: Arctic Adventures - Group: Shared tour - Guide languages: English - Start times: 08:00, 09:30 - Booking: Instant confirmation, mobile ticket - Price checked on Viator: 2026-10-22 ## Reviews 4.65 from 185 ratings on Guidekin, Viator & Tripadvisor. 92% of ratings with a star breakdown are 4 or 5 stars: 171 of 185. - 5 stars: 145 (78%) - 4 stars: 26 (14%) - 3 stars: 8 (4%) - 2 stars: 2 (1%) - 1 star: 4 (2%) ## Tour options Prices are the operator's current list price for two travellers (whole euros); options sold only to bigger parties say so; pick the option on the booking page. | Option | Price | Guide languages | Details | |---|---|---|---| | Meet-on-Location (Self-Drive) | €175 / person | English | Winter Season: Sept 1-May 31: Have your own car? Meet us at each location! The first meeting point is The Lava Tunnel at 9:30. Snorkeling is at 13:30. | | Meet on Location (Self-Drive) | €175 / person | English | Summer: June 1st - Aug 31st: Have your own car? Meet us at each location! | | Reykjavík Transfer | €255 / person | English | Winter: Sept 1st to May 31st: No car needed! We will pick you up Pickup included | | Reykjavik Summer Transfer | €255 / person | English | Summer: June 1st - Aug 31st: No car needed! We will pick you up Pickup included | ## 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 ## Schedule - Runs: daily - Departures: 08:00, 09:30 - Schedule last checked: 2026-10-22 - These are published departures, not a live seat count; availability is confirmed at checkout. ## Cancellation For a full refund, cancel at least 24 hours before the scheduled departure time. ## Meeting point 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. Ends: back at the meeting point ## 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) ## Compared with other Silfra Snorkeling & Diving | Tour | Price | Duration | Rating | Group | |---|---|---|---|---| | **This tour · #19 of 22** | €175 | 10h | 4.65 (185) | shared | | [Silfra: Diving Between Tectonic Plates - Meet on Location](/iceland/reykjavik/tours/silfra-diving-between-tectonic-plates-meet-on-location/?format=md) | €253 | 3h | 4.97 (2155) | shared | | [Silfra: Snorkeling Between Tectonic Plates - Meet on Location](/iceland/reykjavik/tours/silfra-snorkeling-between-tectonic-plates-meet-on-location/?format=md) | €132 | 2h 30m | 4.95 (5169) | shared | | [Silfra: Diving Between Tectonic Plates and Pick Up from Reykjavik](/iceland/reykjavik/tours/silfra-diving-between-tectonic-plates-and-pick-up-from-reykjavik/?format=md) | €316 | 5h 30m | 4.97 (599) | shared | Ranked #19 of 22 in Silfra Snorkeling & Diving by Guidekin score (rating weighted by review volume). Prices here run from €122 to €316, median €193; typical length 5h. 1 of 22 are private. Figures are live from the tour cards; the rubric is our handpicked set, not the whole market. Full list: https://guidekin.com/iceland/reykjavik/silfra-snorkeling-diving/?format=md ## More in Reykjavik - All Reykjavik tours: https://guidekin.com/iceland/reykjavik/?format=md - This page as HTML: https://guidekin.com/iceland/reykjavik/tours/silfra-snorkeling-lava-tunnel-combo-tour/ Filters, the full catalogue and the URL contract for this city: https://guidekin.com/iceland/reykjavik/?format=md