The "bionic island" is the starting point for a hike through the wildly romantic gorge "Graggerschlucht". There is a parking lot in Mühldorf in St. Marein/Neumarkt. From there you need about 2 hours of walking time for the hike.
The powerful swoosh of the mountain stream accompanies the visitor up to the cascade waterfall. Halfway through the ruins of an old mill, a wooden lounger invites you to pause. On the way you can have a small snack at Zecki's hut. There is a large motor activity playground by the hut, which can be used free of charge when something is consumed.
Treasure hunt with geocaches: Along the gorge "Graggerschlucht" you can look for hidden treasures together with the children.