Best for
History + geology
Walk between continents and stand where Viking chieftains gathered.
Þingvellir National Park: Althing Site & Tectonic Rift
UNESCO World Heritage Site where the world's oldest parliament was founded in 930 AD, set on the rift between the North American and Eurasian tectonic plates.
Region
South Iceland
Golden Circle stop. Easy day trip from Reykjavik.
Þingvellir matters to both Icelandic history and geology. The Althing, one of the world's oldest parliaments, was established here in 930 AD. The park sits on the Mid-Atlantic Ridge, where the North American and Eurasian tectonic plates are slowly drifting apart. The rift has opened fissures across the valley, including the clear Silfra spring.
Sources and last reviewed
Last reviewed: 2026-07-20
This page is for trip planning, not emergency guidance. Conditions at Þingvellir can change rapidly; check official forecasts and road status before you drive, and follow on-site closures.
Pages are reviewed for practical usefulness, source quality, and volatile claims before publication.
Official sources to check
Access
Very easy
45 min from Reykjavik. Paved paths at the main viewpoints.
Pro tip
Book Silfra early
Snorkeling slots fill fast in summer; reserve weeks ahead.
What to Expect at Þingvellir
- Rift valley with visible tectonic plate boundaries
- Historic Althing site with interpretive signs and walking paths
- Crystal-clear Silfra fissure for snorkeling and diving
- Öxarárfoss waterfall cascading into the Almannagjá gorge
- Birch woodlands and wildflowers in summer along the valley floor
- Þingvallavatn lake, Iceland's largest natural lake, home to an Arctic char subspecies found nowhere else
Nearby Attractions
- Geysir geothermal area (Golden Circle)
- Gullfoss waterfall (Golden Circle)
- Laugarvatn Fontana geothermal baths
- Þingvallavatn lake, Iceland's largest natural lake, with fish species found nowhere else
- Kerið volcanic crater lake with vivid red and green slopes
How to Get to Þingvellir
- About 45 minutes from Reykjavik via Route 36
- Part of the Golden Circle route; easy to combine with Geysir and Gullfoss
- Paid parking: 1,000 ISK per car, valid all day across the P1, P2 and P5 lots
- Several parking lots near different viewpoints and trailheads
Best Time to Visit Þingvellir
- Summer (June–August): Long days, best hiking, most facilities open
- Autumn: Fall colors in the birch woodlands
- Winter: Snowy scenery, fewer crowds, but icy paths
- Silfra snorkeling/diving runs year-round (water stays 2–4°C always)
Planning help
Þingvellir FAQs
Quick answers with safety notes where it matters.