Its top is the tripoint of the municipalities of Milíkov, Košařiska, and Dolní Lomná.

According to Jan Korzenny, regional historian from Dolní Lomná, the name of the mountain is derived from surname Kozub.

[1] Since 1937, a church fair occurs here every year at the end of July around the Feast of Saint Anne day.

Original wooden hut was built in July 1928-August 1929 on the initiative of Polskie Towarzystwo Turystyczne "Beskid Śląski" (Polish Touristic Society "Silesian Beskids") of the local Polish minority.

[1] In 1986 new, current hut was built on its place; its architectonic character is, however, completely different from the style of the original one.