Cold and Hot: Silfra Snorkeling and Sky Lagoon with Snorkeling Photos
Dive between tectonic plates at Silfra, then restore in geothermal warmth at Sky Lagoon.
Silfra snorkeling places you in one of the world's most extraordinary dive sites, where glacial meltwater filtered through lava rock for decades produces visibility exceeding 100 metres. This full-day experience pairs that Arctic immersion with the soothing heat of Iceland's Sky Lagoon, creating a genuine contrast between raw natural cold and restorative geothermal warmth.
Silfra sits within Thingvellir National Park, a UNESCO World Heritage Site where the North American and Eurasian tectonic plates meet. Snorkeling through the fissure means floating between two continents in water so clear that the vivid greens of algae known as troll hair create an almost surreal underwater landscape.
After the snorkel, the journey continues to Sky Lagoon, perched on a dramatic coastline just outside Reykjavik. The lagoon draws on centuries of Icelandic bathing tradition, channeling geothermal heat that Icelanders have long associated with wellbeing and recovery.
The visit at Sky Lagoon includes the seven-step Sky Ritual, a structured bathing circuit moving through warm lagoon water, a cold pool, a sauna, a cold mist, a steam room, a body scrub, and a shower sequence. Each step follows practices rooted in Nordic bathing culture and is designed to complement the physical demands of a cold-water snorkel earlier in the day.
Tour Highlights
Snorkel through the Silfra fissure in crystal-clear glacial water between two tectonic plates.
Receive professional underwater snorkeling photos captured during your Silfra dive.
Warm up and unwind at Sky Lagoon, Iceland's newest geothermal bathing destination.
Experience the full seven-step Sky Ritual, included with every Sky Lagoon visit.
Snorkel within a UNESCO World Heritage Site accompanied by certified guides.
Float above vivid algae formations and volcanic rock in water with over 100 metres of visibility.
Itinerary
Meet your guide at Silfra in Thingvellir National Park. The team provides a full briefing on safety, equipment, and what to expect underwater before suiting up in dry suits.
Guides assist with fitting dry suits and snorkeling gear. Thermal underlayers are provided to ensure warmth throughout the snorkel in the cold glacial water.
Enter the fissure and snorkel through the iconic sections, including Silfra Hall, Silfra Cathedral, and the Silfra Lagoon. Your guide captures underwater photos throughout the dive.
After exiting the water, change back into dry clothes, enjoy a hot drink, and receive your snorkeling photos. The group then makes its way toward Sky Lagoon.
Arrive at Sky Lagoon on the Reykjavik coastline. Admission and access to the public change facilities are included with the Pure Pass.
Move through the full Sky Ritual at your own pace, progressing from the geothermal lagoon through cold plunge, sauna, steam room, body scrub, and shower stages before relaxing freely in the lagoon.
What Is Included
Included
- Silfra snorkeling with certified guide
- Dry suit, wetsuit gloves, and mask
- Thermal underlayers for snorkeling
- Professional underwater snorkeling photos
- Hot drink after the snorkel
- Sky Lagoon Pure Pass admission
- Seven-step Sky Ritual at Sky Lagoon
- Public change facilities at Sky Lagoon
Not Included
- Hotel pickup and drop-off
- Transport to and from Silfra or Sky Lagoon
- Food and beverages beyond the post-snorkel drink
- Private changing facilities at Sky Lagoon
- Gratuities
Important Information
Reserve Your Spot
This combination of glacial snorkeling and geothermal relaxation represents one of Iceland's most compelling full-day contrasts. Spaces are limited, particularly during peak travel months.
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