Oborishte Ridge (Rid Oborishte \'rid o-'bo-ri-shte\) has an elevation of 340 m in the southwest extremity of Breznik Heights, Greenwich Island in the South Shetland Islands, Antarctica.
Extending 1.7 km along the southeast coast of Yankee Harbour and 950 m wide.
Ice-free surface area (together with the adjoining Provadiya Hook) 138 hectares (340 acres).
The ridge is named after the historic site of Oborishte in central Bulgaria.
This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.