Hours, prices and access verified by the Dettifoss Tours team — last checked 2026-08-28
Photographs from the canyon: Dettifoss itself, Selfoss a kilometre
upstream, the national park signpost that sends you to each, and the river valley
on the way in. They are captioned for what they show, because at a glance the two
waterfalls are easy to confuse and most of the internet confuses them.
Dettifoss seen from above, the falls dropping the full width of the canyon with the braided glacial river belowThe wall of spray at Dettifoss rising above a rim of bright green mossA rainbow standing in the spray at Dettifoss on a clear dayDettifoss from the west rim in autumn, the water pouring over a long straight lip of basaltDettifoss under a low arctic sun, with the mossy slope of the west rim in the foregroundThe lip of Dettifoss close up, showing how much glacial silt the water carriesSelfoss under a dark sky, its many separate strands pouring off the basalt ledgesSelfoss spanning the canyon, with columnar basalt in the foregroundSelfoss from low down in the canyon, the river running away between basalt wallsWalkers crossing the basalt pavement on the path between Dettifoss and SelfossSelfoss with snow still lying on the canyon rimThe national park signpost on the west side: Dettifoss 0.2 km one way, Selfoss 0.6 km the otherA gravel path dropping toward a braided glacial river in a shallow canyon
Telling the two waterfalls apart
Dettifoss is one curtain: a hundred metres of water going over a single
straight lip, forty-four metres down, grey-brown with glacial silt.
Selfoss is the opposite shape — ten metres high and
much wider, made of many separate strands pouring off stepped ledges on both
sides of the canyon. If a photograph shows a horseshoe of small falls, it is
Selfoss, whatever the caption says.
Every image here was taken on the west side, which is the rim that every
Dettifoss day trip from Akureyri uses. The
map page shows where each viewpoint sits relative to the car
parks, and what is nearby covers the rest of the canyon.
For the trips themselves, Dettifoss Tours lists every guided
departure with the minutes it gives you at each waterfall.