Praia do Carvalho is a beautiful and secluded beach located in the Algarve region of Portugal, near the town of Lagoa. This small and picturesque beach is hidden away between cliffs, and the only way to access it is through a narrow tunnel carved into the rocks.

Once you pass through the tunnel, you'll be rewarded with stunning views of the beach and crystal-clear waters. The beach itself is relatively small and features soft sand and calm waters, making it a great spot for swimming and sunbathing.

One of the unique features of Praia do Carvalho is the sea caves that can be explored at low tide. These caves offer a great opportunity for adventure and exploration, and visitors can see unique rock formations and swim in the natural pools that are formed by the tides.

Despite its secluded location, there are some facilities available at Praia do Carvalho, including a small bar and restaurant where visitors can enjoy refreshments and snacks. However, due to its small size and popularity, the beach can get crowded during peak season, so it's best to arrive early to secure a good spot.

Overall, Praia do Carvalho is a beautiful and unique destination in the Algarve, offering a tranquil escape from the more crowded and touristy beaches in the region.