Nature connoisseurs really get their money's worth here. "Gpit 7" nature reserve
Limestone used to be mined in the Gruitener area. In the immediate vicinity is the idyllic forest: Osterholz
The cave entrance can be found by turning right shortly before the motorway underpass on a small "Trampelpfad". Follow this one more and more (about 30 m) to the fence …
The hole in the rock, which turns out to be a tunnel, appears inconspicuous. Once you crawl through, you emerge 25 meters further on, a new person. A spider-leaf blow-dry is included for free.