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Your visit

Location of the event

In the basalt quarry of the Mitteldeutschen Hartstein-Industrie AG (MHI), Am Steinbruch 1, 35315 Homberg/Nieder-Ofleiden, Germany

Opening times

Wednesday 2 September to Saturday 5 September 2026: 9 am – 5 pm

Please note: A helmet must be worn on the entire exhibition grounds!