Since 1943, in the region of the Owl Mountains, the Germans conducted large-scale construction work under the code name “Riese” (“Giant”). The construction was not completed, and its remains are a number of objects shrouded in mystery as to their purpose. There are hypotheses that it could have been the construction of underground armaments factories or quarters for the Supreme Command of the Third Reich.

The 500-meter underground tourist route has been enhanced with audio-visual effects relating to the World War II era and the work carried out during the excavation of the corridors.

Recommended:

Expositions of military relics (Bailey Bridge, V1 flying bomb, V2 rocket).
Tour of Grodno Castle.
Exhibition of Imre Holló’s graphics.
Outdoor exhibition about AL “Riese” created in cooperation with the Gross-Rosen Museum in Rogoznica.
Tourist information point
Place for a bonfire

Actively

For your health

Heritage

Out in nature

Gallery