Donnersbach, Styria, municipality in the district of Liezen, alt. 713 m, pop. 1,177, area 63.35 km2, winter sports resort in a southern side valley (Irdningbach and Donnersbach streams) of the River Enns; its source is near the Glattjoch saddle (1,988 m) which gives access to the Murtal valley. - Biomass heating station, Planneralpe centre of Graz University, small power stations of Plannerbach and Litzlbach; tourism (78,805 overnight stays). - Baroque parish church (1756), castle (16th century), iron mill owner´s residence (1768); Planneralm winter sports region with Lake Plannersee.
Literature#H. Czimeg, Geschichte von Donnersbach, 1980.