Caprera is an island in the Maddalena archipelago off the coast of Sardinia, Italy. In the area of La Maddalena island in the Strait of Bonifacio, it is a tourist destination and the place to which Giuseppe Garibaldi retired from 1854 until his death in 1882. Scarcely populated, the majority of the inhabitants live in Borgo di Stagnali. The island of Caprera is entirely included in the La Maddalena Archipelago National Park: a marine and land protected area of national and community interest. In particular, the marine zone in front of the area of Punta Rossa, a southern extension of the island, is an area with maximum environmental protection, with Cala Andreani and Spiaggia del Relitto. The eastern ridge of the island is a land zone of full protection, while the marine area in front of Punta Coticcio, including Cala Coticcio, is protected by the managing authority of the National Park.

The Maddalena Archipelago is a group of islands in the Strait of Bonifacio between Corsica (France) and Sardinia (Italy). The whole archipelago makes the territory of the La Maddalena comune in Sardinia.