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Freedive at night in Silfra, the crystal-clear fissure between tectonic plates in Þingvellir National Park. Expect stellar visibility, a certified guide, and full gear provided on a 3–4 hour night tour.
Freedive at night in Silfra, the crystal-clear fissure between tectonic plates in Þingvellir National Park. Expect stellar visibility, a certified guide, and full gear provided on a 3–4 hour night tour.
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Operated by Freedive Iceland · Reykjavik, Southwest
Under a low Arctic sky, the rift glows like a slit of polished glass. Guides fit drysuits and lights, and the first breath is both sharp and necessary — the water is clear, cold, and impossibly deep. In that hush, the continental plates feel less like distant geology and more like a slow-moving corridor that invites you to slip between worlds.
moderate.
3–4 hours.
Should be a competent swimmer and comfortable with breath-hold diving; average to good cardiovascular fitness recommended.
No formal certification is required; guides tailor the experience to your ability and provide all necessary instruction and safety oversight.
Water is near freezing due to glacial filtration; high-quality exposure suits and short in-water times limit heat loss—follow guide instructions and warm up immediately after.
Meet in Thingvellir National Park near the P5 parking area (a short walk to the meeting point); most tours provide a changing van on-site.
Yes—participants must be over 145 cm and 45 kg and under 210 cm and 130 kg; certain health conditions like heart or spinal issues and pregnancy are disqualifying.
Þingvellir was the meeting place of Iceland’s parliament, the Alþingi, established in 930 AD; the rift has both geological and national significance.
Silfra’s clarity depends on strict visitor protocols—no touching rock or algae, minimal gear contact, and adherence to guide directions to protect the fragile freshwater system.
Freedive Iceland operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Book with Freedive Iceland
Book directly with Freedive Iceland for the best rates and real-time scheduling.
Reserve Now