During the period of the Venetian Republic rule, the island was known as Rondina.
The island has a fort, built in 1853 by Austro-Hungarian general Lazar Mamula. The fort takes up about 90% of the island's surface area. Along with the fortification on Prevlaka's Cape Oštro as well as Arza fortification on Luštica's Cape Mirište, both of which were erected at the same time also on suggestion by general Lazar Mamula, fort Mamula was part of the Austro-Hungarian Army's contingency plans of preventing the enemy entrance into Boka Kotorska (Croatia).
World War II concentration camp
During World War II, from 30 May 1942 onwards, the fascist forces of Benito Mussolini's Kingdom of Italy converted the Mamula fort into a concentration camp. Known for torture and cruelty to prisoners, the camp featured population from the neighboring area.