Black & Blue | Caving & Snorkeling Combo Tour

A one-of-a-kind underground adventure! Lava caving and snorkeling combo in Þingvellir National Park.
Available: All year
Difficulty: Moderate
Duration: 8 hours
Minimum Age: 12
Pick Up: Pick-up included from hotels and guesthouses in Reykjavík starts at 09:00 am
Price: ISK 24.990

Tour Highlights

✅ Snorkeling in Silfra Iceland
✅ Þingvellir (Thingvellir National Park)
✅ Lava Caving
✅ Certified PADI Dive Guide / Divemaster
✅ Expert caving guide
✅ All necessary snorkeling and caving gear
✅ Silfra admission fee
✅ Hot chocolate and cookies
✅ Transfer to & from Reykjavik

Tour Details

Rated: Moderate.
Duration: Approximately 8 hours.
Pick-up time: Pick up starts at 9:00 am from Reykjavík. Please note, that the pick up can take up to 30 min
Included: Certified PADI Dive guide / Divemaster and an expert caving guide. All necessary snorkeling gear, including a specially made suit to keep you warm and dry in the glacier water. Silfra admission fee. All necessary specialized caving gear including helmet and headlight.
Remember to bring: Please bring with you warm and waterproof outdoor clothing, gloves, warm undergarments (fleece/wool), warm socks, a change of clothing (just in case). Sturdy hiking shoes, waterproof jacket, and pants can be rented beforehand if you contact us or book online.

Must be 12 years or older. Guardian´s approval needed for minors under 18. Weight limit: 45-120kg. Height limit: 150cm – 200cm. Must be able to swim.


Need glasses?
You will be wearing a snorkeling mask while in the water and you won’t be able to wear your glasses underneath. So unless you are bringing your own prescription mask we recommend that you acquire contact lenses for your snorkeling tour.

Photo or it didn’t happen?
We offer every snorkeler the opportunity of having their picture taken whilst enjoying the wonders of Silfra. You can purchase the photos from the tour on site for 3900 ISK. We accept cards and cash.

You need to know how to swim because you have to be comfortable with floating in water to be able to enjoy to the fullest.

Remember to bring: Warm and waterproof outdoor clothing, gloves, warm long underwear (fleece/wool), warm socks, a change of clothing (just in case).

Please note that this is a combo tour and it is not an option to meet us on location.

Due to guide/customer ratio limitations and Thingvellir National Park regulations this tour sells out frequently, we recommend you book this tour well in advance.

Tour Description

A one-of-a-kind underground adventure! Lava caving and snorkeling combo in Thingvellir National Park.

Our adventure starts with the black as we explore the hidden world below one of Iceland’s many lava fields. On this tour, we will explore a lava tube and discover some of the marvels that the volcanic activity in Iceland has created in the past. The caves we use, are perfect for speleologists of all ages as they are both easy to access and navigate in the company of an expert guide. During the winter, we will visit cave Leidarendi but cave Gjabakkahellir, during the summer. Both caves are located in beautiful moonlike scenery that is sure to take your breath away.

After the caving exploration, you have time to grab lunch before moving on into the blue for the second adventure of the day…

Silfra, frequently rated as one of the world’s top ten dive sites, is located between the tectonic plates of Europe and North America. Snorkeling in the Silfra Fissure is an otherworldly experience. The crystal clear water in the deep fissure gives you a feeling of pure weightlessness as you drift down the lazy current admiring at least 50 heavenly shades of blue. Snorkeling in Silfra is a relaxing but exotic pleasure in a unique and captivating environment!

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