In 12 days
Kobern underworld - guided tour of the 500 metre long Norbertus gallery (enter at your own risk) Translated with deepl.com (free version)
Koberner Underworld – Tour in the 500 m long Norbertus Tunnel (Visit at your own risk)
Sunday, 26.04.2026 2:00 PM (approx. 2 hours)
Sunday, 27.09.2026 2:00 PM (approx. 2 hours)
Meeting point: Tunnel entrance (to the right of the primary school), Lennigstraße, Kobern
Guided by: Max and Wilfried Oster, Dennis Halter
Equipment: Flashlight and rubber boots are absolutely necessary, helmet if possible
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