Every waterfall in Iceland

Iceland has more than 10,000 waterfalls. About 454 are mapped and named on mapoficeland.is, covering every region from the South Coast to the Westfjords. The exact total is impossible to count because seasonal streams and glacial melt create temporary cascades every spring.

Seljalandsfoss is Iceland's most-visited waterfall — a 60-metre cascade on the South Coast where you can walk behind the curtain of water. Gullfoss (on the Golden Circle) and Skógafoss (also South Coast) are the other two that appear on almost every Iceland itinerary.

Yes — Seljalandsfoss and Kvernufoss are the two waterfalls in Iceland you can walk completely behind via a marked path. Seljalandsfoss is the easier one (directly off Route 1 with a paved parking lot). Kvernufoss is quieter and hidden behind the Skógar folk museum.

Dettifoss in North Iceland is Europe's most powerful waterfall, averaging 193 cubic metres of water per second. It's 44 metres tall and 100 metres wide, fed by meltwater from the Vatnajökull glacier. The west-side viewpoint is reachable by 2WD on Road 862.

Late June through early September is the best season — all highland waterfalls (Háifoss, Fagrifoss, Hrafnabjargafoss) need F-road access that only opens then. Coastal waterfalls on Route 1 (Seljalandsfoss, Skógafoss, Gullfoss, Goðafoss) are accessible year-round, and winter brings dramatic ice formations with far fewer crowds.

Not for most of them. Famous falls — Seljalandsfoss, Skógafoss, Gullfoss, Dettifoss (west side), Goðafoss, Kirkjufellsfoss — are all reachable by 2WD on paved or well-graded gravel roads. You'll need a 4WD with decent clearance only for highland waterfalls: Háifoss, Fagrifoss, Hrafnabjargafoss, Aldeyjarfoss.

Yes — every waterfall in Iceland is free to visit. Some have small parking fees (Seljalandsfoss is 800 ISK) that fund site maintenance, but there are no entry tickets. Use paid lots when posted — fines for wild camping or off-road parking are strictly enforced.

Swimming directly under Icelandic waterfalls is unsafe — glacial meltwater sits between 1 and 5°C year-round, currents under the plunge pool can pull a swimmer down, and shifting rock ledges above pose real falling-debris risk. The safe swim-near-a-waterfall experience is natural hot springs downstream (Reykjadalur, Hrunalaug, Landmannalaugar) where geothermal water mixes in.

Morsárfoss, at 228 metres, is Iceland's tallest — but it only became visible after the Morsárjökull glacier retreated in 2007 and requires a 4-hour glacier hike to view. The tallest commonly-visited falls are Glymur (198 m, Hvalfjörður) and Háifoss (122 m, Highlands). Seljalandsfoss and Skógafoss are both 60 m.

Öxarárfoss inside Þingvellir National Park is the closest named waterfall — about 45 minutes from Reykjavík on Route 36. Glymur (Iceland's second-tallest) is 1h away via Hvalfjörður. For the most famous stops, Gullfoss is 1h 50min and Seljalandsfoss is 2h — both easy half-day or full-day drives.