The Sengsengebirge is part of the Nationalparks Kalkalpen, the limestone Alps in the north of Austria. The group can be characterised as a range of limestone mountains, reaching almost 2.000 meters. The central range is barren dolomite and is embedded in large forests. The central focus for hiking is the Hohe Nock, 1.963 m. Traversing the range is possible but not easy, and will take two to three days.