A wonderful hike through the Ötschergraben, an impressive narrow canyon. Starting from Wienerbruck, down into the canyon along the Lessingbach, then through the canyon to Ötscherhias, up and out of the canyon to and along the Erlaufstausee, and ending up in Mitterbach. Fantastic!
GPS track: Oetschergraben.gpx — Total length: 11.5km — Cumulative elevation: +/-300m
Public transport: Train (Mariazellerbahn) to Wienerbruck, and return from Mitterbach.