Wiener Hausberge Challenge
The route starts at the Weichtalhaus in Höllental. You can park your car for free there and might wanna use it as a personal aid station after the first long descend. The first mountain top of the route is Klosterwappen on top of Schneeberg. Therefore you start going up Weichtalklamm on the right hand side of the hut. It is a narrow canyon at some sections with chains and ladders as support. no need for any special gear, just hold on to whatever is provided. The ascend passes Kientalerhütte later on and finishes with a long uphill on top of Schneeberg.