Float between continents in Silfra, the fissure in Þingvellir where glacial melt creates near-perfect visibility. This guided drysuit snorkel offers 25–30 minutes in one of the clearest waters on earth, framed by tectonics and Icelandic history.
More ways to explore the area's outdoor wonders
You stand on the rocky rim of Þingvellir, wind pinching cheeks while the fissure ahead looks like a slice in the earth — a glass-blue crack where two tectonic plates casually drift apart. The water in Silfra is not just clear; it behaves like a polished mirror, daring you to trust its depth before you slip into a world where visibility exceeds 100 meters and every boulder and filament of algae holds a crystalline, almost surgical presence.
Difficulty
moderate
Duration
2–3 hours
Fitness Level
Moderate fitness and comfort in cold water required; you should be able to swim and float while following a guide.
Wildlife
History
Þingvellir hosted the Alþingi (Iceland’s national assembly) from 930 CE and sits astride the Mid-Atlantic Ridge where the Eurasian and North American plates diverge.
Conservation
Silfra sits inside a national park with strict rules; stay on designated paths, follow guide instructions, and minimize impact — the fragile water clarity depends on limited disturbance.
Reserve your spot on the Silfra Snorkel - Between Continents - When Quality Matters today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Dress warm for the changeover
Bring thermal base layers and a warm jacket to wear before and after — you’ll be wet getting in/out of kit despite the drysuit.
Protect your electronics
Leave phones in your vehicle or use a waterproof case; operators take professional photos you can purchase.
Arrive early to meet logistics
Plan transport to Þingvellir — it’s about 50 minutes from Reykjavík and operators require exact weight/height info before the tour.
Know the medical limits
Not recommended if pregnant, over weight limits, or with major heart/back issues; check age and BMI restrictions when booking.
Wool or synthetic base layer
Keeps you warm while dressing and after the snorkel when you’re damp around the neck and cuffs.
all
Neoprene socks or thick wool socks
Protects feet in damp conditions and helps with insulation when changing footwear on-site.
fall
Warm, waterproof outer jacket
Helpful for the drive and waiting periods; Iceland weather changes quickly.
winter
Dry bag for electronics and extra clothes
Keeps valuables and spare clothing dry while you change and travel to/from Þingvellir.
summer