Kolomannsberg Mountain, Upper Austria/province of Salzburg, alt. 1,114 m, long forested ridge with St. Kolomann chapel (1658, alt. 1,098 m), situated west of lakes Mondsee and Irrsee (Zeller See). Here, near a medicinal spring, people once sacrificed chickens and wooden legs to St. Koloman and men used to perform sword dances. The Austrian Armed Forces have a radar station here.