Thingbæk Kalkminer

Thingbæk Kalkminer is a former limestone quarry in Rebild where underground tunnels contain plaster figures and sculptures displayed among natural chalk formations. The site functions as both a geological exhibit and an art gallery set within the excavated chambers.

Extraction began in 1926 when Anders Bundgaard and his son Christian started mining operations at the site. The quarry closed in 1939, after which the space transformed into a museum with artistic installations.

Artworks by sculptors including Anders Bundgaard are displayed within the chalk chambers, created specifically for this underground setting. These pieces blend with the natural cave environment and shape how visitors experience the space.

The tunnels maintain a constant temperature of around 8 degrees Celsius throughout the year, so warm clothing is essential for any visit. Sturdy footwear is advisable as the floors in the passages can be uneven.

From October to April, between 600 and 900 bats representing six species use the tunnels as a winter refuge. The stable temperature and humidity in the passages create suitable conditions for this seasonal occupation.

GPS coordinates: 56.83227,9.81158

Latest update: December 12, 2025 14:40