Grube 7

Grube 7 is a limestone quarry in Mettmann featuring steep rock faces and walking paths that follow former mining routes. Plants have gradually reclaimed the industrial site and created a varied landscape with viewpoints overlooking the excavated areas.

The quarry was established in 1899 and extracted limestone until 1966 when mining ceased. Its transformation from an active industrial site to a nature area reflects the region's shift away from resource extraction.

The former quarry serves as a recreational space where visitors can experience how industrial sites transform into nature areas over time. Local people appreciate walking through a landscape shaped by both extraction and natural recovery.

The site is easy to visit as marked trails run along the quarry edges with secured viewpoints for safety. Wear sturdy shoes and bring weather protection since paths cross uneven ground and exposed areas.

A white mark on the rock face shows the former water level when the quarry helped regulate groundwater for the region. This detail tells of a practical purpose many visitors overlook today.

Location: Mettmann

Inception: 1899

GPS coordinates: 51.23170,7.01944

Latest update: December 11, 2025 18:11