Bergbaumuseum Grube Silberhardt

The Besucherbergwerk Grube Silberhardt is a historic ore mine in Windeck-Öttershagen on the river Sieg, opening up galleries from the 15th, 18th and 19th centuries. Operated by the Förderverein zur Erhaltung der Bergbau- und Hüttentradition e.V., it covers the lead, silver and later iron mining of the southern Bergisches Land along with a museum, a covered terrace and a mining trail.