Plizio Visual Lab
Rjukan
Rjukan was built in the early 20th century as a company town for Norsk Hydro at the foot of the mighty Gaustatoppen. The town is part of the UNESCO World Heritage Site 'Rjukan-Notodden Industrial Heritage'. Famous is the Vemork power plant, the site of the heavy water sabotage during WWII, now an important museum of industrial history. Since Rjukan is situated in such a deep valley that the sun does not reach the ground in winter, giant 'Solspeilet' (sun mirrors) were installed on the mountains to reflect light onto the town square. With the Krossobanen, Northern Europe's oldest cable car, visitors can quickly reach the Hardangervidda plateau. Rjukan is also a mecca for ice climbers worldwide, who flock here in winter to climb the numerous frozen waterfalls in the gorge. The combination of dramatic history, technical innovation, and spectacular nature makes Rjukan a unique destination in Southern Norway.
- Location: Norway
- Top sights: Finbergnuten · Solspeilet · Vestfjorddalen naturreservat
- Nearby: Gausta (5 km)
- Population: ~3.568 (2024)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -8 | -8 | -5 | 0 | 5 | 10 | 13 | 11 | 7 | 1 | -4 | -7 |
| Rain mm | 80 | 59 | 59 | 69 | 107 | 118 | 146 | 137 | 111 | 116 | 95 | 77 |
📋 Practical info
Geography
Facts
- UNESCO World Heritage
- Vemork Power Plant Museum
- Heavy water sabotage 1943
- Solspeilet (Sun mirrors)
- Krossobanen cable car
- At foot of Gaustatoppen
- Mecca for ice climbers
- Norsk Hydro founding town
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Rjukan (3)
Sights nearby
Frequently asked questions
Why are there sun mirrors in Rjukan?
What is the Vemork power plant?
How to get to Gaustatoppen?
Is Rjukan a UNESCO World Heritage site?
Can you go ice climbing there?
Rjukan: where is it located?
Rjukan: what is there to see?
Rjukan: when is the best time to visit?
Rjukan: why is it worth visiting?

















