Omberg

Omberg (Swedish pronunciation: [ˈɔ̌mːbærj])^[1] is a forested mountain in western Östergötland County in Sweden. Administratively it is split between the municipalities of Ödeshög in the south and Vadstena in the north. It lies between Lake Vättern and Lake Tåkern. Alvastra Abbey lies at its foot.

Omberg
1928 map of the Omberg area.
Highest point
Elevation	262.8 m (862 ft)
Coordinates	58°18′01″N 14°38′51″E
Geography
Omberg Sweden
Geology
Rock age	Paleoproterozoic
Mountain type	Granite horst

Geologically Omberg is a horst, a fault-bounded and uplifted block of bedrock.^[2] The western cliff of Omberg has been indicated as an ättestupa in folk history.