Hardtberg

Hardtberg is a wooded elevation between the districts of Elberfeld and Barmen, stretching about 2 kilometers from west to east and measuring around 900 meters across. Two observation towers stand on the summit: the Elisenturm dating from 1838 and the Bismarckturm, which opens to visitors on summer weekends.

The mountain appears in written records first in 1593 and has long been part of the area's landscape. From 1812 to 1837, it housed the only recorded windmill ever built in what is now Wuppertal.

The open-air Waldbühne Hardt serves as a gathering place for concerts and theater performances throughout the year. This venue brings together crowds for artistic events and celebrations, making the mountain a living part of the city's cultural scene.

The summit is accessible on foot via several paths suitable for different fitness levels. Summer months are the best time to visit when the towers are open and outdoor events take place regularly.

The mountain contains the protected Hardthöhlen cave system, a natural feature that intrigues many visitors. An abandoned Cold War project to build an underground power plant lies dormant beneath the surface, a relic of geopolitical tensions that shaped European history.