The Zirbitzkogel (German: [ˈt͡siɐ̯bit͡sˌkoːgl̩, ˈt͡siʁbit͡sˌkoːgl̩]), at 2,396 m (AA), is the highest point of the Seetal Alps in Austria. It lies south of the Upper Mur valley in Styria near its border with Carinthia. The Lavant, a left tributary of the Drau, has its source on the southern slopes of the mountain.