This ‘deserted’ Algarve beach with crystal clear waters has the warmest water in Portugal and can only be reached by boat

Praia da Barreta. Crédito: Algarve Cave Tours

The temperature of the sea water is one of the topics that most divide bathers in Portugal, where many beaches are still known for their first cold dip. In the south of the country, however, there are places where the sea can be more inviting, especially during the summer months. In this article, we’re going to talk about a ‘deserted’ beach in the Algarve that, according to , has the warmest water in Portugal.

We are talking about Praia da Barreta, located on Ilha Deserta, in Faro, which is considered by the same source to be the beach with the warmest water in Portugal. In the article published by the portal, the beach appears associated with average water temperatures between 20 ºC and 24 ºC, values ​​considered uncommon in much of the Portuguese coast.

A ‘hidden’ beach in the Ria Formosa

Praia da Barreta is on Ilha Deserta, one of the barrier islands of the Ria Formosa Natural Park. According to the VisitPortugal blog, it is the southernmost point of mainland Portugal and an island that separates the salt marsh area from the sea.

Access is only by boat from Faro, during the months of June to September, a journey of around 20 minutes. This isolation helps explain why the beach maintains a more tranquil environment than other swimming areas in the Algarve.

The absence of large buildings next to the sand reinforces this feeling of natural refuge. According to the same source, on Barreta Island there are no other buildings other than beach support structures, which helps to preserve the landscape.

Milder water and less urbanized setting

Praia da Barreta stands out as a destination marked by fine golden sand, crystal clear waters and native vegetation along the beach, being the place associated with a preserved environment and away from the usual Algarve summer crowds.

You can only arrive by boat

To get to Ilha Deserta, you have to leave Faro by sea. VisitPortugal confirms that Praia da Ilha da Barreta is only accessible by boat, which makes the trip part of the experience and naturally limits the number of visitors.

During the crossing, it is possible to observe the landscape of the Ria Formosa and some protected bird species. This natural environment is one of the main attractions of the trip, especially for those looking for a less urban beach plan.

The beach is also popular with those who enjoy walks by the sea, peaceful days and direct contact with nature. The vast sand allows for greater dispersion of visitors, which helps maintain a feeling of peace even during periods of greater demand.

Alternative to the busiest beaches

Unlike other beaches in the Algarve with direct access, nearby parking and a large concentration of commerce, Barreta requires planning. It is advisable to confirm boat schedules, bring water, sunscreen and everything you need to spend several hours on the island.

Still, there are support structures on the beach. VisitPortugal says that the island has support that allows, for example, activities such as sailing, windsurfing and boat trips, as well as services linked to tourist visits.

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