The island is ice-free, rocky, rising to 290 m (951 ft) and extending 950 by 900 m (1,040 by 980 yd), with surface area 56 hectares (140 acres).

[1] It is situated 70 m (77 yd) to the northwest of the neighbouring Phanagoria Island, and 2.7 km (1.7 mi) northwest of Williams Point on Livingston Island.

The island is named after the constructed international language Esperanto.

This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.

This Livingston Island location article is a stub.