Ski Areas in Voitsberg Voitsberg is a region of Austria offering snow sports in 3 Austrian Ski Resorts, including Hebalm, Hirschegg - Salzstiegl and Modriach. Snow Forecasts for Voitsberg Snow Forecasts for Ski Resorts in Voitsberg Ski Resort Forecast 48HrMonTueWedThuFriSatSun 7Day Hebalm-6cm3in Hirschegg - Salzstiegl-10cm4in Modriach-7cm3in Voitsberg Ski Resorts Ski Resorts in Voitsberg Ski Resort Pistes Top Beginn. Interm. Experts Hebalm-1,400m4,593ft--- Hirschegg - Salzstiegl6km4 miles1,713m5,620ft--- Modriach8km5 miles1,230m4,035ft---