Wilderness and off-road camp Holger Bohnert, Bad Peterstal-Griesbach / Renchtal. In the Ortenau, between Offenburg and Freudenstadt. The special adventure! Here in the Black Forest. Then you've come to the right place! The wilderness and off-road camp is located above Bad Griesbach. Here in the national park community you can experience adventures or completely escape your everyday stress, really relax and enjoy the evening around the campfire! It's not far from here to the Glaswaldsee lake, Haberturm tower or waterfall.