Peristera Peak (Bulgarian: връх Перистера, romanized: vrah Peristera, IPA: [ˈvrɤx pɛriˈstɛrɐ]) is the rocky peak rising to 2142 m[1] in Owen Ridge, the southernmost portion of the main ridge of Sentinel Range in Ellsworth Mountains, Antarctica. It overlooks lower Nimitz Glacier to the southwest and upper Wessbecher Glacier to the northeast.
The peak is named after the ancient and medieval fortress of Peristera in Southern Bulgaria.