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) 138ha.[1] It surmounts Solis Glacier on the east and Wulfila Glacier on the southeast, and Yankee Harbour on the north and Doris Cove on the south.
The ridge is named after the historic site of Oborishte in central Bulgaria.
The summit of the ridge is located at -62.5347°N -59.7511°W, which is 2.17 km southeast of Spit Point, 2.54 km north-northwest of the summit of Ephraim Bluff and 1.77 km west-northwest of Terter Peak (Bulgarian topographic survey Tangra 2004/05 and mapping in 2009).
