No special access issues
The Parking lot is located off 177 right next to the red cross building (washed out red color). Walk left on Geistbühelweg and then turn right onto Weinbergweg. At this point just head up the wide path and the crag will eventually be found on your left. The approach takes 10-15 minutes on a big wide path, uphill. The canyon in which the crag is located gets very narrow and hard to get up toward the top. (especially routes furthest into the canyon are quite hard to reach)