Silfra Fissure Snorkeling & Lava Tunnel Tour - SuperSaver Combo
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10h
For a full refund, cancel at least 24 hours before the scheduled departure time.
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Mobile or paper ticket accepted
About this experience
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.
Available options
Reykjavik Transfer (Summer)
Summer: May 15th - Aug 31st<br/>Pickup included
Meet-on-Location (Winter)
Winter Season Sept 1 - May 14: 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 (Summer)
Summer: May 15th - Aug 31st
Reykjavík Transfer (Winter)
Winter: Sept 1st to May 14<br/>Pickup included
What's included
Silfra Fissure Snorkelling with Certified Divemaster
Free Underwater Photos Taken By Your Guide
Optional Reykjavík Transfer - Pickup & Dropoff
Visit Thingvellir National Park, a UNESCO World Heritage Site
All Necessary Caving & Snorkeling Gear
Hot Chocolate + Cookies After Snorkeling
Free wi-fi on board
What's 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
Available languages
Guide guide
EN
Reviews breakdown
Viator
4.6
103 reviews
5★
78
4★
15
3★
7
2★
2
1★
1
Tripadvisor
4.6
64 reviews
5★
51
4★
9
3★
1
2★
0
1★
3
Important information
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.
It is recommended to bring 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/240250/arctic-adventures-snorkeling-in-silfra-fissure-guide.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)
Meeting point
The first meeting point is Raufarholshellir Lava Tunnel for your 9:30 tour.
Next, meet us in Thingvellir National Park for snorkeling at 13:30 (Sept 1-May 14) or 14:00 (May 15-August 31). Please arrive at least 15 minutes early. Park at ''Thingvellir P5''.
Important notes
MEET ON LOCATION:
If you booked the tour as Meet-on-Location:
• For the first meeting point, join us at ''Raufarholshellir Lava Tunnel'' for your 9:30 am tour. Please arrive 10-15 minutes early. Coordinates: 63°56'22.8"N 21°23'45.1"W
• After your Lava Tunnel adventure, please drive to our second meeting location in Thingvellir National Park. Your guide will meet you at the ''Silfra Car Park'', a short walk from the public parking lot where you may leave your vehicle.
Where to park: Type “Thingvellir Parking P5” into Google maps for directions on where you can park your car. Please note: parking fees apply. This is 400m away from where you will meet your guide.
Please note the start time of your snorkelling tour:
WINTER September 1- May 14: 1:30pm sharp
SUMMER May 15-August 31: 2:00pm sharp
*Please be in the Silfra car park at least 15 minutes before your tour starts.
WITH REYKJAVÍK PICKUP & DROPOFF
If you booked the tour from Reykjavík:
• Black and Blue is a combo of two tours. You'll start the day by going to The Lava Tunnel in the morning. Pick up starts at 8:00 am and can take up to 30 minutes.
• After lava caving we head back to Reykjavík where you'll then be dropped off at a bakery for some early lunch (Bakarameistarinn in Holtagarðar). For the Snorkeling portion of the tour, you'll be picked up again from the bakery at 12:00pm (Sept 1-May 14) or 12:15 (May 15- August 31)
• Remember to inform the operator (info@adventures.is) where you would like to be picked up for your tour at least 48 hours before departure time. A list of available pickup points can be found here: https://adventures.is/information/pick-up/
Guests must carefully review our Snorkeling in Silfra Handbook before the tour to ensure everyone can safely participate: https://adventures.is/media/240250/arctic-adventures-snorkeling-in-silfra-fissure-guide.pdf
About South Iceland
South Iceland is a region of stunning natural beauty, known for its volcanoes, glaciers, waterfalls, and black sand beaches. It offers a mix of dramatic landscapes and charming small towns, making it a must-visit for nature lovers and adventure seekers.
Top Attractions
Seljalandsfoss
A stunning waterfall where you can walk behind the cascading water. It's one of the most iconic waterfalls in Iceland.
Nature
1-2 hours
Free
Skógafoss
One of the largest waterfalls in Iceland, with a massive drop of 60 meters. You can climb the stairs to the top for breathtaking views.
Nature
1-2 hours
Free
Reynisfjara Black Sand Beach
A famous black sand beach near Vík í Mýrdal with basalt columns, a cave, and powerful waves. It's a unique and dramatic coastal landscape.
Nature
1-2 hours
Free
Fjaðrárgljúfur Canyon
A stunning canyon with a river winding through it, surrounded by dramatic cliffs and lush vegetation. It's a popular spot for hiking and photography.
Nature
1-2 hours
Free
Katla Ice Cave
A unique ice cave formed within the Katla volcano. Guided tours take you inside the cave to explore its stunning blue ice formations.
Adventure
3-4 hours (including tour)
ISK 15,000 - 20,000
Must-Try Local Dishes
Plokkfiskur
A traditional Icelandic fish stew made with mashed potatoes, white fish, onions, and béchamel sauce.
Main Dish
Can be made vegetarian by substituting fish with vegetables.
Hákarl
Fermented shark, a traditional Icelandic delicacy with a strong, acquired taste.
Snack
Not suitable for vegetarians or those sensitive to strong flavors.
Skyr
A thick, protein-rich Icelandic yogurt-like dairy product, often served with berries or cream.
Dessert
Dairy product, not suitable for those with lactose intolerance unless using a lactose-free version.
Rúgbrauð
Dense, dark rye bread traditionally baked underground using geothermal heat.
Bread
Vegetarian, but may contain gluten.
Popular Activities
Glacier hiking
Ice caving
Volcano tours
Hiking
Soaking in hot springs
Visiting beaches
Enjoying scenic drives
Visiting museums
Best Time to Visit
June to August
Summer is the peak tourist season with long daylight hours, mild temperatures, and easy access to all attractions. The weather is most favorable for hiking, exploring waterfalls, and enjoying outdoor activities.
10°C to 15°C
50°F to 59°F
Practical Information
Language
- Official: Icelandic
- Widely spoken: English
- English: Widely spoken
Currency
Icelandic Króna (ISK)
Time Zone
GMT+0
Electricity
220VV, 50HzHz
Safety Information
Overall Safety Rating: Generally safe
South Iceland is generally safe, with low crime rates. The main safety concerns relate to the natural environment, including variable weather, icy roads, and powerful waves.
Important Precautions:
- • Be aware of weather conditions and road closures
- • Stay away from the edges of cliffs and waterfalls
- • Be cautious of powerful waves at black sand beaches
Getting there
By air
- Keflavík International Airport • 120 km from South Iceland
By bus
Reykjavik Bus Terminal (BSÍ)
Getting around
Public transport
Buses are reliable but infrequent. Schedules are limited, especially outside peak season.
Taxis
Available • Apps: No major app-based services
Rentals
Car, Bike
Neighborhoods
Vík í Mýrdal
Hvolsvöllur
Selfoss
Day trips
Vestmannaeyjar (Westman Islands)
120 km from Vík í Mýrdal • Full day
A group of volcanic islands known for their dramatic landscapes, puffins, and the famous Eldfell volcano. Accessible by ferry from Vík í Mýrdal.
Landmannalaugar
200 km from Hvolsvöllur • Full day
A remote and stunning highland area known for its colorful rhyolite mountains, hot springs, and hiking trails. Accessible by 4x4 vehicle or guided tour.
Skaftafell
100 km from Vík í Mýrdal • Half day
A scenic area within Vatnajökull National Park, known for its hiking trails, glaciers, and the famous Svartifoss waterfall.
Festivals
Thjóðhátíð (National Festival) • Late July
Vík Festival of Music and Art • Mid-July
Pro tips
- Plan your itinerary carefully, as distances between attractions can be long and weather can be unpredictable
- Rent a car for flexibility and the ability to explore at your own pace
- Pack layers and waterproof clothing, as the weather can change quickly
- Book accommodations and popular tours in advance, especially during peak season
- Take advantage of free or low-cost activities, such as hiking and visiting waterfalls
From $25
per person
Price varies by option
Secure booking
Free cancellation available
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