The Benagil Cave is a stunning sea cave located on the Algarve coast of Portugal. It is situated near the small fishing village of Benagil, about 15 km east of the city of Portimão. The cave is famous for its unique dome-shaped ceiling, which is open to the sky, allowing light to pour in and creating a magical and otherworldly atmosphere.

The cave is best accessed by boat or kayak, and there are several tour operators that offer guided tours to the cave. Visitors can also swim to the cave from the nearby beach, but it is important to note that the currents in the area can be strong and the water can be choppy, so this should only be attempted by strong swimmers.

Once inside the cave, visitors can admire the stunning rock formations, including stalactites and stalagmites, which have been carved over thousands of years by the relentless power of the sea. The crystal-clear waters inside the cave are perfect for swimming and snorkeling, allowing visitors to explore the underwater world of the cave and its surrounding cliffs.

In addition to the Benagil Cave, the area is also home to several other beautiful sea caves and rock formations, including the Arco Natural, the Praia da Marinha, and the Algar de Benagil. These natural wonders are some of the most photographed locations in the Algarve and are a must-see for anyone visiting the region.

Overall, the Benagil Cave is a spectacular natural wonder that is well worth a visit for anyone traveling to the Algarve region of Portugal. It is a beautiful and peaceful place to relax and enjoy the stunning scenery of this picturesque corner of Europe.