Dynkur Waterfall in the Icelandic Highland: A Remote Waterfall on Þjórsá

Dynkur is one of the most beautiful and unusual waterfalls in the Icelandic Highland. It is located on Þjórsá, Iceland’s longest river, in a remote part of the southwest Highland where access is difficult, seasonal, and only suitable for well-prepared travelers in a proper 4×4 vehicle. This is not a normal waterfall stop, and it should never be treated as one.

Unlike Dettifoss, Gullfoss, Skógafoss, or Goðafoss, Dynkur is not a place most visitors can simply add to an ordinary travel itinerary. It sits high in the Highland, far from regular services and away from the safe predictability of paved roads. The route to Dynkur is rough, slow, and highly dependent on weather, snowmelt, road damage, and summer conditions. In a good year, the realistic visiting season may only be a short period in high summer. In a bad year, or after heavy rain, it may not be a sensible destination at all.

That difficulty is part of the experience. Dynkur is not only a waterfall. It is a Highland journey, a wide view over Þjórsá, a rough track, an isolated river landscape, and a reminder that many of Iceland’s most remarkable places are not available on demand.

Dynkur waterfall in the river Þjósrá

Dynkur at a glance

Dynkur is a waterfall in the river Þjórsá in the southwest part of the Icelandic Highland. The waterfall is also known as Búðarhálsfoss, and the two names reflect how people on opposite sides of the river historically named the same place. The waterfall is about 38 meters high and is not a single narrow drop, but a broad waterfall system where Þjórsá falls over several steps, ledges, and channels. Visit South Iceland describes Dynkur as about 38 meters high and formed where the river falls from many ledges into one waterfall system.

Þjórsá itself is one of the great rivers of Iceland. It is widely described as Iceland’s longest river, about 230 km long, and it has played a major role in Icelandic hydroelectric development because of its volume, drop, and Highland catchment.

The most important thing to know before visiting Dynkur is simple: this is a Highland destination for experienced drivers, not a regular sightseeing stop. A proper high-clearance 4×4 is necessary. A normal rental car, a small SUV, or an unprepared vehicle should not be used. The road or track can be slow, rough, damaged, wet, stony, and difficult even in summer.

The river Þjórsá is the longest river in Iceland

Where is Dynkur?

Dynkur is located in the southwest Highland, on Þjórsá, southeast of Búðarháls and not far from the larger system of Highland roads and power-development areas connected to Þjórsá and Tungnaá. It belongs to a landscape of open views, barren ridges, rough tracks, glacial rivers, reservoirs, and old Highland grazing routes.

Although Dynkur is not far from better-known parts of the south Icelandic interior on a map, distance on a map means very little here. The real question is not how many kilometers it is from the lowland, but what kind of road or track lies between you and the waterfall. In the Highland, a short distance can take a long time, and a rough track can become a serious problem in the wrong conditions.

Dynkur is therefore best understood as a Highland destination rather than a waterfall destination. The waterfall is the reward, but the route, the terrain, the river, and the surrounding landscape are all part of the visit.

Access to Dynkur: this is not a normal road

The usual approach to Dynkur is from the south, using Road 26 into the interior and then continuing toward Búðarháls and the rough track that leads in the direction of the waterfall. From there, the drive becomes much slower and more demanding. The final part is not a comfortable tourist road. It is a rough Highland track suitable only for a good 4×4 vehicle in favorable summer conditions.

This distinction matters. Too many visitors now look at remote Icelandic places on a map and assume that if a route exists, it is simply a road. Dynkur is exactly the kind of place where that assumption can become dangerous. The route can include loose material, stones, ruts, wet sections, uneven ground, and slow driving. The weather can change quickly. Snow can remain long into summer. Heavy rain can damage tracks or make them much worse. A road that one experienced driver considers manageable can be completely unsuitable for someone in the wrong vehicle or without Highland driving experience.

Vegagerðin, the Icelandic Road and Coastal Administration, emphasizes that Highland roads receive less service than other roads and are closed during winter. Its mountain road information is updated as conditions change, which is essential for anyone planning travel into the Highland.

For Dynkur, do not rely only on a calendar date. The fact that it is July or August does not guarantee that the route is wise. The correct question is always: what are the actual current conditions?

When can you visit Dynkur?

Dynkur should be considered a short-window summer destination. In practical terms, that usually means high summer, when snow has melted, the ground has dried, and the road or track is open and passable. Even then, the route can remain difficult.

It is safer to think of Dynkur as a destination for a few suitable weeks in summer rather than a place that is reliably available from mid-June to mid-September. In some years, conditions may allow a longer window. In other years, the useful period may be much shorter. Early summer can be affected by remaining snow, wet ground, and soft tracks. Late summer and early autumn can bring storms, cold weather, and rapid deterioration of Highland driving conditions.

If you are planning to visit Dynkur, check road conditions before departure, check the weather, and be prepared to cancel the visit. A good Highland plan always includes the possibility of turning around.

The drive to Dynkur is part of the experience

The journey to Dynkur is part of what makes the waterfall memorable. As you leave the lowland and move into the interior, the landscape changes. The farms, roads, and more familiar parts of south Iceland give way to open Highland terrain, river systems, ridges, and long views.

The route toward Búðarháls gives a strong sense of the geography of the Þjórsá area. From parts of the route and the parking area, the view over the river and surrounding Highland landscape can be remarkable. The waterfall itself is not the only reason to go. The journey gives context to Þjórsá, to the power of the river, and to the way Icelandic rivers have shaped both the landscape and the country’s energy history.

But the beauty of the drive should not hide the reality of the access. This is not a route for speed. It is not a route for careless driving. It is not a route for people who are uncomfortable with rough terrain. The slower you treat it, the better. In the Highland, speed is usually the enemy of both safety and enjoyment.

Dynkur and Þjórsá

Dynkur is part of Þjórsá, the longest river in Iceland. The river begins in the interior, gathering water from many branches and tributaries before flowing south toward the lowland. Because of its length, volume, and descent from the Highland, Þjórsá has long been important in Iceland’s hydroelectric development. Several power stations use water from Þjórsá and its tributaries, and the river has become one of the central energy rivers in Iceland.

This background is important because it explains the scale of the river. Dynkur is not formed by a small mountain stream. It is part of a major Icelandic river system. The water has weight and width. The waterfall spreads across the river in steps and channels, creating a broad, complex formation rather than one clean vertical fall.

That is what makes Dynkur visually interesting. It is not just powerful. It is structured. The river breaks over ledges and smaller falls that work together as one waterfall system. In good light, the shapes in the water, the dark rock, the riverbanks, and the open Highland surroundings create a scene quite different from most of the famous waterfalls in Iceland.

Dynkur or Búðarhálsfoss: two names for the same waterfall

Like many places in Iceland, Dynkur has more than one name. It is also known as Búðarhálsfoss. This is not unusual in a country where rivers, mountains, grazing areas, and remote landmarks were often named from different directions by different communities.

For centuries, Þjórsá was a serious boundary. In the lowland and the Highland, large rivers separated people, farms, districts, and summer grazing areas. A powerful river like Þjórsá was not something people simply crossed at will. The people on one side could see the same waterfall as the people on the other side, but they approached it from different land, different routes, and different local traditions.

The name Dynkur has a strong sound. It suggests noise, resonance, and the deep sound of falling water. Búðarhálsfoss connects the waterfall to Búðarháls, the ridge and area on the eastern side. Both names belong to the place. For a modern visitor, the dual naming is part of the story of how remote landscapes in Iceland were understood from different sides long before tourism arrived.

A view to Dynkur from the Parking Lot

Dynkur in Popular Culture, The Last Kingdom

Dynkur has also reached a wider audience through popular culture. The waterfall appears in the opening of Season 5 of the Netflix series The Last Kingdom, in scenes connected to Brida’s time in Iceland. For anyone familiar with the series, it is a striking moment: a remote Highland waterfall used as a dramatic visual symbol of exile, distance, and a harsh northern world.

As a filming location, Dynkur makes perfect visual sense. It looks remote, unusual, and powerful. It is not one of the overused Icelandic locations that appear again and again in international productions. The waterfall has a fresh quality on screen because most viewers have never seen it before.

Historically, of course, the scene should not be taken literally. Given the location of Dynkur in the Highland and the difficulty of access, it is highly unlikely that people in settlement-age Iceland were casually spending time there in the way the series suggests. But film uses landscape as atmosphere, and in that sense Dynkur works extremely well. It gives the scene a raw northern character that few places could provide.

Walking near Dynkur

From the parking or stopping area, visitors can usually walk along the riverbank to see more of the waterfall system and the surrounding landscape. The walk is part of the visit and should not be rushed. Depending on where you stop and how close you want to get, the walk toward better viewpoints can be a few kilometres.

The terrain is open, but that does not make it harmless. There may be uneven ground, loose stones, wet patches, fragile vegetation, and steep or dangerous edges near the river. The river itself must be respected. Þjórsá is powerful, cold, and dangerous. The goal is to experience and photograph the waterfall, not to move carelessly close to the river for a better angle.

Visitors should also remember that there are no services at Dynkur. No café, no fuel, no rescue nearby, no easy assistance, and possibly limited phone connection. That is part of the Highland reality. You should arrive with enough fuel, proper clothing, food, water, offline maps, and the ability to handle basic problems yourself.

Photographing Dynkur

For photographers, Dynkur is a remarkable subject. It is visually different from most of the famous waterfalls in Iceland. The shape is broader and more complex, the surroundings are more open, and the Highland setting gives the waterfall a sense of isolation that is difficult to find at the more popular locations.

The best photographs of Dynkur are not necessarily close-ups of the falling water. The place works well when the river, the waterfall system, the ridges, the sky, and the open terrain are allowed into the frame. Dynkur is a landscape subject as much as a waterfall subject.

Light is critical. In flat light, the waterfall can lose some of its structure. In good directional light, the ledges, channels, spray, and surfaces become much more interesting. Because the location is remote, you do not have the same flexibility as at easier places. You cannot simply return in an hour after coffee. Planning matters.

A drone can reveal the structure of Dynkur exceptionally well, but drone use must always follow Icelandic rules, local restrictions, weather limits, and common sense. Wind in the Highland can be difficult, and remote locations are not forgiving if equipment fails. Ground photography remains very strong here, especially when the waterfall is framed as part of the broader Þjórsá landscape.

Safety at Dynkur

Dynkur requires a different safety mindset from most well-known waterfalls in Iceland. The main risk is not only the waterfall itself. The main risk is the whole journey: road conditions, isolation, weather, vehicle suitability, navigation, and lack of services.

A proper high-clearance 4×4 is essential. Good tyres matter. Experience matters. You should know how to drive slowly on rough tracks, how to judge soft or damaged sections, and when to stop and turn around. You should not continue simply because a map says the road goes there.

Weather is another major factor. The Highland can change quickly, and poor visibility, wind, rain, cold, or early snow can turn a difficult trip into an unsafe one. Even in summer, conditions can become unpleasant fast. Travellers should check both road and weather information before leaving the lowland.

The most important rule is simple: Dynkur is optional. If the track looks worse than expected, turn around. If the weather changes, turn around. If the vehicle is not suitable, do not go. If you are unsure, choose another destination. The waterfall is not worth damaging a vehicle or placing yourself in danger.

Dynkur is actually a flow of many small waterfalls

Is Dynkur a hidden gem?

Dynkur is often described as a hidden gem, but that phrase is not quite right. Among Icelanders with an interest in the Highland, rivers, waterfalls, or Þjórsá, Dynkur has been known for a long time. It is not hidden because nobody knew about it. It is little visited because it is difficult to reach.

That distinction matters. Many places in Iceland are now called hidden gems only because they are less crowded than the famous stops. Dynkur is different. It has remained relatively quiet because access naturally limits the number of visitors. The road, the season, the vehicle requirement, and the isolation all protect it from casual tourism.

This is also why information about Dynkur should be careful. The goal is not to encourage everyone to go there. The goal is to explain the place accurately so that only those who are properly prepared consider it.

Why Dynkur is worth visiting

Dynkur is worth visiting because it combines a beautiful waterfall with a real Highland journey. The waterfall itself is impressive, but the surrounding landscape gives the visit its deeper value. Þjórsá, Búðarháls, the rough track, the open views, the silence, and the remote feeling all contribute to the experience.

It is one of those places where the journey filters the visitor. You do not arrive at Dynkur by accident. You go there because you have planned the visit, chosen the right vehicle, checked the conditions, and accepted that the trip may take time. That effort changes the way you experience the place.

Dynkur is not for everyone, and that is part of its strength. For travellers with the right preparation, it is one of the most rewarding waterfall visits in the Icelandic Highland. For photographers, it offers a rare combination of water, structure, isolation, and Highland landscape. For anyone interested in Þjórsá, it is one of the most beautiful expressions of Iceland’s longest river.

The view on the F-road is spectacular in all directions to the Highland in Iceland

Frequently asked questions about Dynkur

Is Dynkur the same as Búðarhálsfoss?

Yes. Dynkur is also known as Búðarhálsfoss. The two names reflect different local naming traditions connected to the two sides of Þjórsá and the surrounding areas.

Can I visit Dynkur in a normal car?

No. Dynkur should only be visited in a proper high-clearance 4×4 vehicle and only in good summer conditions. A normal rental car or small SUV is not suitable

When is Dynkur accessible?

Dynkur is usually only a realistic destination during a short high-summer window, depending on snowmelt, road conditions, wet ground, and weather. Do not rely on the calendar alone. Always check current conditions before attempting the drive.

Is the road to Dynkur difficult?

Yes. The final access is a rough Highland road or track and can be difficult even in summer. It is slow, remote, and conditions can change. Drivers need suitable vehicles and experience.

Is Dynkur suitable for most tourists?

No. Dynkur is best for experienced Highland travellers, photographers, and visitors with proper 4×4 vehicles who understand Icelandic interior-road conditions. Most visitors to Iceland should choose more accessible waterfalls.

Why is Dynkur worth visiting?

Dynkur is worth visiting because it is a beautiful and unusual waterfall system on Þjórsá, set in a remote Highland landscape. The combination of the waterfall, the river, the rough journey, and the open views makes it a rare Icelandic experience.

Was Dynkur used in The Last Kingdom?

Yes, Dynkur appears in the opening of Season 5 of The Last Kingdom, in scenes connected to Brida’s time in Iceland. The waterfall’s remote Highland appearance made it a strong visual location, even if the historical geography should not be taken literally.

Location of Dynkur on the map of Iceland