 Zed Islands (in the background) from Miziya Peak; Lesidren Island is the second on the right. | |
 Location of Varna Peninsula in the South Shetland Islands | |
  Lesidren Island Location on Antarctic Peninsula  Lesidren Island Location in Antarctica | |
| Geography | |
|---|---|
| Location | Antarctica |
| Coordinates | 62°26′10″S 60°08′55″W / 62.43611°S 60.14861°W |
| Archipelago | Zed Islands |
| Area | 33 ha (82 acres) |
| Length | 0.8 km (0.5 mi) |
| Width | 0.6 km (0.37 mi) |
| Administration | |
| Administered under the Antarctic Treaty System | |
| Demographics | |
| Population | Uninhabited |
Lesidren Island (Bulgarian: остров Лесидрен, romanized: ostrov Lesidren, IPA: [ˈɔstrof ˈlɛsidrɛn]) is the second largest and southernmost island in the Zed group off the north coast of Varna Peninsula, Livingston Island in the South Shetland Islands, Antarctica. The island is ice-free, extending 800 by 600 m (870 by 660 yd) with surface area 33 hectares (82 acres).[1] Separated from the neighbouring Phanagoria Island and Koshava Island by channels 130 and 140 m (140 and 150 yd) wide respectively. The area was visited by early 19th century sealers.
The island is named after the settlement of Lesidren in northern Bulgaria.
