Ilha Deserta (Barreta Island)

Ilha Deserta, also known as Barreta Island, is a pristine uninhabited barrier island within the Ria Formosa Natural Park, reachable only by ferry from Faro's Old Town pier. It offers one of the most unspoiled and tranquil beach experiences in the Algarve, with crystal-clear waters and virtually no development beyond a single restaurant.

Ilha Deserta — literally 'deserted island' — is the southernmost point of mainland Portugal and one of the most spectacular natural beaches in the entire Algarve. Part of the protected Ria Formosa Natural Park, the island is accessible exclusively by ferry departing from the pier near Faro's historic Old Town, with the journey taking approximately 30 to 45 minutes across the lagoon. The island is entirely undeveloped apart from a single eco-friendly restaurant, Estaminé, making it a haven for those seeking unspoiled nature, solitude, and pristine Atlantic waters. The beach stretches for kilometres with fine white sand, clear blue sea, and abundant birdlife. It is a favourite among nature lovers, photographers, and anyone wanting to escape the more crowded Algarve beaches. Ferries run seasonally and should be checked in advance.