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Reiårsfossen

Ose, Norway

About this place

Reiårsfossen is a waterfall in the Setesdal valley of southern Norway, in Bygland Municipality, Agder county. It sits just south of the village of Ose, right beside Norwegian National Road 9, which makes it one of those sights that is hard to miss when driving through the valley.

How tall is Reiårsfossen?

Wikipedia lists the waterfall at about 230 metres (750 ft), which puts it among the more impressive cascades in the region. Sources do vary: some guides quote a drop of around 180 metres, others say it is over 200 metres. The gap usually comes down to how the total fall of the water is measured. Whatever the number, the character of the place is clear: water tumbles down a steep valley wall rather than over a small ledge.

Where is it?

The falls lie in Setesdal, a long river valley in Agder, south of the village of Ose, at roughly 58.941° N, 7.685° E. The water runs down a short stream and empties into the northern end of the Åraksfjorden. Access is easy because the waterfall is visible from Road 9, the main route through the valley.

How to see it

A roadside car park lets you admire the waterfall without leaving the pavement, although trees can block the view of the lower section. To get closer, a path starts on the south side of the car park, climbs briefly to an informal junction and leads toward the base of the falls. It is a short outing, but the ground can be uneven and damp, so sturdy footwear helps.

When to visit

Water volume changes with the seasons. Spring and early summer, when snowmelt feeds the streams, usually give the most dramatic display. In summer, mosquitoes can be numerous in places, so bring repellent.

Protected landscape

The surrounding area, which contains several creeks and rivers, was protected by law in 1973. It is a good reason to tread lightly: take your litter with you, stay on the paths and leave the vegetation around the falls undisturbed.

Frequently asked questions

Can you see Reiårsfossen from the road?

Yes. The falls are right beside National Road 9, and the roadside car park offers a view, though trees may partly hide the lower part.

How high is it?

Wikipedia gives about 230 metres. Other sources mention figures from roughly 180 to over 200 metres, depending on how it is measured.

Where does the water end up?

A short stream carries it to the northern end of the Åraksfjorden.

When is the best time to go?

Spring or early summer, when the flow is strongest. In summer, carry insect repellent.

What else is nearby?

Setesdal is a valley of river and mountain scenery, and the village of Ose is a natural stop along Road 9. Another waterfall often mentioned in the valley is Gloppefossen, about 48 km north on the same road.

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