The Sabalana Islands (Kepulauan Sabalana) are an Atoll in the Flores Sea in Indonesia, lying just north of the Lesser Sunda Islands, closer to Sumbawa than Sulawesi. They are west of Tanahjampea Island and northeast of the Tengah Islands (Central Islands). Administratively, the atoll belongs to the province of South Sulawesi. The total area, including the large lagoon, is 2694 km², making Sabalana one of the largest atolls by total area.