Dive the unique Silfra fissure in Thingvellir National Park: crystal-clear, lava-filtered water between two tectonic plates. This guided drysuit dive includes pickup from Reykjavik and a heated changing van.
More ways to explore the area's outdoor wonders
You step out of the heated van into a slab of Icelandic air, the ground underfoot rigid with volcanic memory. The path to Silfra is five minutes—short, direct—yet the fissure ahead feels like a cut through geological time. The water is a glass so clear it gives the sky new depth; light passes through lava-filtered meltwater, revealing crevices and suspended silts as if under a cathedral dome.
Difficulty
challenging
Duration
5–6 hours
Fitness Level
Good cardio and general strength; comfortable swimming ability and ability to handle cold-water immersion required
Wildlife
History
Thingvellir was the site of Iceland’s Alþingi (parliament) from 930 AD and plays a central role in national identity; the rift itself marks the plate boundary.
Conservation
Silfra lies within a UNESCO-listed national park with strict access controls and permit systems; stick to designated paths and follow guide instructions to protect fragile moss and aquatic systems.
Reserve your spot on the Silfra: Diving Between Tectonic Plates and Pick Up from Reykjavik today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring thermal base layers
Wear long thermal underwear and thick wool socks under your drysuit to stay warm during the dive and when changing.
Hydrate before the briefing
Cold-water diving is physically demanding—drink water beforehand and avoid alcohol the night before.
Prepare certification proof
Have your drysuit certification and recent logged dives available—operators will verify eligibility before boarding.
Protect camera gear from condensation
Keep spare batteries warm inside an insulated pocket and dry housings between dives to reduce fogging.
Thermal base layers (merino or synthetic)
Provides insulation under the drysuit and dries quickly after the dive.
Thick wool or thermal socks
Keeps feet warm inside drysuit boots and aids comfort during the cold return to the van.
Waterproof bag for wet clothing
Keeps your transport items dry and separates damp gear after the dive.
Spare camera batteries in insulated pouch
Cold drains batteries quickly; keep spares warm to ensure you capture the experience.