Leopoldi Downhill Trail

Good alternative to the dirt road Wr. Hut - Kalksburg, which has a lot of boulders since the widening and is heavily frequented by hikers, dogs, etc.
Nice to drive, tricky place is the mentioned by Mtbrat sharp left turn. If you then turn right at the next opportunity to get over a meadow (with banker and beautiful views of Kalksburg) down to Liesingbach

A nice way, off the trails.

Also called Wiener Hütte Trail! Very nice trail for beginners as well as advanced! If you're near the Wiener Hütte, be sure to stop by and shred! The upper half is pretty beginner-friendly until the sharp left turn, from where the trail gets a bit more technically demanding! Just try it and if it doesn't work, which I can't imagine because the trail is really easy: PUSHING IS POSSIBLE HERE!!!