DettifossWaterfall Tours

Dettifoss Tours — Frequently Asked Questions

Every question below is one travellers actually ask about Dettifoss, and the answers come from the national park, the road authority and the operators’ own listings. Where two sources disagree, we say so rather than picking the tidier version.

Booking a tour

Do Dettifoss tours include tickets?
There is no ticket to include. Dettifoss has no gate, no ticket office and no admission charge, and parking at both car parks is free as of 2026. What you are buying on a guided departure is the driving, the guiding and the road call — not entry.
How much do Dettifoss tours cost?
Day tours from Akureyri start at $209 per person and run to about $400. The private departure is priced per group rather than per seat, at $2,242 for up to four travellers. Multi-day circuits from Reykjavik that take in the falls start at $1,479.
How long do you actually get at the falls?
Between thirty minutes and an hour and a half, depending which departure you book, and it is the number that most changes the day. The longest stops run to ninety minutes and the shortest to thirty. Every card states the figure for its own departure, taken from the operator's itinerary.
Do I need to book in advance?
Yes, especially between June and August and on cruise days. Some departures are flagged as likely to sell out, and several run only when a minimum number of travellers book. Booking a few days ahead also gives you the free-cancellation window if the forecast turns.
Can you cancel a Dettifoss tour?
Every day tour from Akureyri refunds in full if you cancel at least 24 hours before departure. The two long circuits from Reykjavik are different: one needs four days' notice and the other seven, and each card says which. Operators also refund in full when they cancel for weather, which on this road happens.

On the day

Do the tours pick you up from your hotel?
Most do. Departures from Akureyri collect you from your hotel, and one lists forty pickup points plus three meeting spots for anyone staying elsewhere. The cruise departures meet at the pier instead, and one arranges the pickup with you individually after booking.
Do tours run from the cruise pier?
Yes, and four of the listed departures are built for it. They collect from the Akureyri cruise terminal, carry a return-to-ship guarantee, and one refunds in full if your ship never docks. Operators aim to have you back at least forty minutes before sailing.
Is lunch included?
On two of the departures, yes: both include a packed lunch with a sandwich and water. On the rest it is excluded, and this matters more than it sounds — there is no café, no shop and no vending machine at Dettifoss. Bring food and water from Akureyri whichever tour you choose.
How long is a Dettifoss day tour?
Seven to ten hours from Akureyri, because the falls are about two hours away in each direction. The shortest listed day is seven hours and the longest is ten. Anything advertised as much shorter is not reaching Dettifoss.
How big are the groups?
From eight travellers to a full coach. The smallest stated cap on these departures is eight and the largest is nineteen, with the coach tour not stating a figure at all. Where a listing does not state a maximum, we leave the row off rather than guess.
Is there a private Dettifoss tour?
One, and it is priced per group rather than per person: $2,242 covers up to four travellers for ten hours with a guide who collects you from your door or your ship. For a party of three or four that arithmetic is closer to the shared tours than the headline suggests. Being private also lets you drop a stop when a port day is short.

Planning your visit

Can you visit Dettifoss from Reykjavik in a day?
No. Dettifoss is roughly 600 kilometres from Reykjavik by road, which is a long day's drive one way, and no day tour exists. The departures that reach the falls from Reykjavik are six and seven-day circuits of the island, and they give Dettifoss between thirty minutes and two hours.
Which side of the falls do the tours go to?
The west side, on Route 862. It is the paved road, it has the car park with toilets, and the path from it continues to Selfoss. The east side on Route 864 is gravel, shut all winter, and none of the listed departures uses it.
Is the walk to the falls hard?
In summer it is easy: about a kilometre of level gravel each way, roughly ten minutes, with a marked route the national park rates as easy. From autumn to spring the last stretch is wet rock that freezes, and travellers have described needing spikes. Guides on several of these departures carry them.
What should you wear?
Waterproofs, and boots with grip rather than trainers. The spray from a hundred metres of falling water reaches the lower viewpoint, so anything not waterproof gets wet, and the rock underfoot is smooth and often running with water. Outside high summer, add a hat and gloves — the canyon rim is exposed and the wind comes straight off the plateau.
Do you need a 4x4 to reach Dettifoss?
Not for the west side. Route 862 is paved from the Ring Road to the car park and any car manages it in summer. The east side on Route 864 is gravel and slow, and a higher vehicle is the sensible choice there.
How far is Dettifoss from Akureyri?
About two hours' drive each way. Published distances vary between roughly 133 and 150 kilometres depending on the route, which is why we quote the time rather than a single figure. Every guided day tour from Akureyri builds four hours of driving into its day.
Is there parking at Dettifoss?
Yes, on both sides, and it is free as of 2026 — Dettifoss is one of the last major Icelandic sites without a parking charge. The west car park is the larger of the two and has toilets. Neither has a café or a shop.
Are there toilets at Dettifoss?
There are toilets at the west-side car park. There is nothing else: no food, no drink, no shelter and no shop, on either side. Plan for that before you leave Akureyri or Mývatn.
Can you get close to the edge?
Closer than most people expect, which is the point and also the risk. There is no railing along much of the rim, the rock is wet from spray and it freezes for a good part of the year. Stay back from the lip, watch children closely and keep to the marked routes.

Roads and seasons

Is Route 864 open?
Not in winter. The gravel east-bank road closes when the autumn snow arrives and does not reopen until around the end of May, and only once the mud has dried out. Check the Icelandic Road and Coastal Administration at vegagerdin.is before you plan around it.
Is Route 862 open in winter?
It is not in winter service between January and the beginning of April, which is not the same as closed. The road is paved and is not barriered; it simply is not routinely ploughed or monitored in those months, and it opens when conditions allow. Travellers reach the falls in February and March most years.
Where do you check the roads?
vegagerdin.is, run by the Icelandic Road and Coastal Administration, which the national park itself points visitors to. Check it the morning you travel rather than the night before. If you are on a guided departure, the operator makes that call for you and refunds you if the answer is no.
When is the best time to visit Dettifoss?
June to August for flow, light and open roads; September for colour and quieter viewpoints. Mid-June gives more than twenty-three hours of daylight at the falls' latitude. January and February give under five hours and a road that is not in winter service.
Can you see the northern lights at Dettifoss?
The sky over the canyon is as dark as any in Iceland, so in principle yes between September and March. In practice none of the listed departures is a northern lights tour, and the ones that reach Dettifoss finish well before dark. Treat the aurora as something to chase from Akureyri, not from the falls.

The falls themselves

Is Dettifoss really the most powerful waterfall in Europe?
It depends what you measure, and both answers are honestly held. Vatnajökull National Park and Visit North Iceland both call it Europe's most powerful; Wikipedia calls it the second most powerful after the Rhine Falls. The Rhine Falls carries more water over a 23-metre ledge, while Dettifoss puts 193 cubic metres a second over 44 metres — multiply the two and they are within a couple of per cent of each other.
How tall is Dettifoss?
Forty-four metres, and about a hundred metres wide. The national park gives the drop as 44 to 45 metres. Average flow is 193 cubic metres a second, which is what makes it loud rather than tall.
Why is the water brown?
Because it is glacial. The Jökulsá á Fjöllum leaves Vatnajökull carrying rock flour ground off the bedrock, and that silt turns the water grey-brown all the way to the sea. It is the thing first-time visitors are least prepared for, and it is why the spray photographs the way it does.
What does the name Dettifoss mean?
It comes from the Icelandic detta, to fall or collapse, and foss, waterfall — so the collapsing falls. Icelandic place names tend to be descriptive rather than poetic. Selfoss and Hafragilsfoss, its neighbours on the same river, are named the same way.
What film was shot at Dettifoss?
The opening sequence of Prometheus (2012) was filmed there, with the falls standing in for a primordial Earth. Ridley Scott used the canyon precisely because it looks like nowhere inhabited. It is still the shot most people recognise before they know the name.
What is Selfoss?
A ten-metre waterfall on the same river about a kilometre upstream, wide and made of many separate strands rather than one curtain. The signpost on the west side puts it 0.6 kilometres from the junction, against 0.2 for Dettifoss. It is the stop most day tours skip and the one worth walking on for.
What is Hafragilsfoss?
A twenty-seven-metre waterfall about two kilometres downstream of Dettifoss, deeper into the canyon. It is seen from a rim viewpoint on the east side rather than from beside the water. Most visitors never see it, because the east road is closed for much of the year.

Wildlife, children and rules

Can you fly a drone at Dettifoss?
Vatnajökull National Park restricts drone flying, and rules differ by area and by season for the sake of nesting birds and other visitors. Check the park's current guidance before you travel rather than assuming. Guided departures will not build a drone stop into the day.
When do the midges appear at Mývatn?
Through the summer, and the lake is named for them — Mývatn means midge lake. The clouds are thickest on still, warm days in June and July, and the lake midge does not bite. A head net costs very little and makes the Skútustaðagígar walk far more pleasant.
Is Dettifoss suitable for children?
Yes, with supervision. The walk in is short and level, and several operators list infant seats. The unfenced rim, the wet rock and the noise are the things to plan for, so hold hands near the edge and bring waterproofs for everybody.

Still deciding? Dettifoss Tours compares every departure by the minutes it gives you at the falls, and roads and access covers the two rims.