The beach is located on the edge of the barrier island known as Ilha de Cabanas.
The village of Cacela Velha sits on a sandstone cliff overlooking the barrier islands and the Atlantic.
Archaeological findings in the area suggest human occupation dating back to the Phoenician and Roman periods.
The Ria Formosa lagoon system acts as a nursery for numerous marine species, including seahorses.
The beach sandbank is constantly reshaped by the movement of the tides and currents between the Atlantic and the lagoon.
The site was historically part of the defense system against pirate attacks in the Algarve.
Praia de Cacela Velha is a pristine barrier-island beach located within the Ria Formosa Natural Park in the eastern Algarve. The beach is separated from the historic village of Cacela Velha by a tidal lagoon, necessitating a boat crossing or a low-tide walk. The shoreline consists of a long, golden sandbank that shifts position due to natural tidal currents. The village overlooking the beach features ruins of an 18th-century fortress and remains of older Moorish fortifications. The area is protected, meaning there are no permanent buildings or commercial structures directly on the sandbank. The ecosystem is a vital habitat for migratory birds, particularly during spring and autumn.
The viewpoint from the church square in the village of Cacela Velha, looking down over the lagoon toward the beach.
Check local tide tables before visiting, as access to the sandbank by foot is only safe during low tide.
Carry plenty of water and sun protection, as there is zero shade or infrastructure on the sandbank itself.
Hire one of the local boatmen in the village for a quick, inexpensive crossing if you prefer not to wade through the water.
Attempting to cross the lagoon at high tide, as the currents become strong and the water depth increases significantly.
Boat taxi services are seasonal and operate more frequently during the summer months; no service during winter storm conditions.
Pack out all trash as it is a protected nature reserve; nudity is generally confined to the more isolated eastern stretches.
