
Rubjerg Knude and Lighthouse
Rubjerg Knude
Interesting facts
- The tower's 720-tonne move in October 2019 took a single day, starting at 9:15 in the morning and finishing at 14:35 the same afternoon.
- The relocation was led by Kjeld Pedersen, a master mason from nearby Lønstrup, using rails, jacks and hydraulics after strengthening the foundation with steel and concrete.
- The same rail-and-jack technique had been used in 1975 to shift Krudttårnet, an old powder tower in the Danish port of Frederikshavn.
- The original lens, made by the French firm Barbier & Bénard, had 134 hand-ground prisms and turned on a bath of mercury.
- Its light reached about 42 kilometres out to sea, sending one flash followed by two, with the lens making two full turns each minute.
- A clockwork mechanism drove the rotating lens and had to be wound up by the keepers roughly every three hours.
- When the light was decommissioned in 1968 the lens was thrown away and buried somewhere in the sand around the tower.
- Until 1908 the lighthouse ran on gas produced in its own small gasworks on the site.
- The 2016 conversion, by JAJA Architects with Bessard's Studio, drew roughly twice as many visitors in its first year as had been projected.
Why it is worth it
Rubjerg Knude is the highest point of Lønstrup Klint, a cliff of sand and clay about 15 km long on the North Sea coast of Vendsyssel, running between Lønstrup and Løkken. It rises some 60 metres above the beach, and its top is not rock but a moving landscape of dunes: wind blows sand up the face of the cliff and piles it on the plateau, so that the summit is a small desert of sand high above the sea. The cliff itself was formed in the last Ice Age, and geologists study it as a glaciotectonic complex, where the pushing ice folded and stacked the layers of sediment that the sea now cuts open.
The sea is taking the cliff back at an average of about 1.5 metres a year. The nearby Mårup Church, built around 1250 roughly a kilometre from the shore, shows the pace: it had to be dismantled in 2008 before it fell over the edge. The same forces shaped the story of the lighthouse that stands on the knude. When it was first lit on 27 December 1900 it stood about 200 metres from the edge, with its keepers' houses and a gasworks beside it. The drifting sand soon rose so high around it that the fog horn was removed in 1953 because it could no longer be heard at sea, and in 1968 the light was switched off because ships could no longer see it.
For years the keepers' buildings held a museum of sand drift, until the dunes began to crush them; they were abandoned in 2002 and later removed. The white square tower, 23 metres high with its red lantern, was left alone in the sand. In 2016 it was opened again with a new internal stair and a kaleidoscopic light installation at the top. With the cliff edge closing in, the tower — 720 tonnes of masonry — was moved on specially built rails on 22 October 2019, about 70 metres inland, a move expected to keep it safe until around 2060.
What makes the place memorable is its instability: the dunes move, the cliff retreats, and the lighthouse is at once a ruin, a sculpture and a survivor. The area is protected nature and part of a Natura 2000 site, with Rubjerg Plantation spreading behind it to the south.
Getting there
Rubjerg Knude lies in Hjørring Municipality on the coast between Lønstrup and Løkken, about 13 km from the town of Hjørring. The nearest airport is Aalborg (AAL), about 40 km away.
On these lists
57.44889, 9.77437per Wikidata