In 2019, the 720-tonne lighthouse was placed on steel rails and moved 70 meters inland over the course of ten hours.
The lighthouse is estimated to be swallowed by the North Sea within the next 40 to 50 years based on current erosion rates.
The sand dune on which the lighthouse stands is a 'wandering dune' that moves eastward at a rate of several meters per year.
Before its relocation, the light was decommissioned because the encroaching sand dunes grew so high they blocked the beam from ships at sea.
The sand accumulation around the site was so intense in the 1970s that it buried the lighthouse's outbuildings, necessitating their demolition.
Rubjerg Knude Lighthouse is a 23-meter-tall structure situated on a shifting sand dune along the North Sea coast of Denmark. Originally constructed 200 meters inland in 1900, the lighthouse was moved 70 meters in 2019 to prevent it from collapsing into the sea due to severe coastal erosion. The surrounding landscape consists of a massive, mobile sand dune that constantly reshapes the topography of the area. Access to the lighthouse is provided by a permanent staircase built into the structure, allowing visitors to reach the gallery level. The lighthouse ceased active service as a navigational aid in 1968. The site is part of the Rubjerg Knude nature reserve, characterized by high wind exposure and sandy terrain. The shifting dunes frequently bury and uncover structures and vegetation, creating a dynamic environment.
From the base of the lighthouse looking upward to capture the contrast between the white tower and the moving sand.
Wear windproof clothing even in summer, as the coastal gusts are consistently strong.
Use sturdy, closed-toe footwear suitable for walking on deep, loose sand.
Check local weather alerts, as high wind speeds occasionally cause the site to be inaccessible for safety reasons.
Do not attempt to drive vehicles onto the sandy paths or the beach, as they will get stuck.
Stay on marked paths to protect the fragile dune vegetation; do not climb on the dune slopes outside of authorized areas.
