Berlengas is a small archipelago located off the coast of Portugal, near the town of Peniche. The archipelago is made up of three main islands, Berlenga Grande, Estelas and Farilhões, as well as several smaller islets. Berlengas is considered one of the most important natural reserves in Portugal and is known for its unique and pristine ecosystem. The waters around the islands are rich in marine life and offer some of the best diving and snorkeling opportunities in the country. The islands themselves are home to several species of birds, as well as a large colony of seals. Berlengas is also known for its stunning natural beauty, including crystal-clear waters, pristine beaches, and rugged cliffs. The islands are accessible by boat from Peniche and are a popular destination for tourists looking to explore the beauty of Portugal's Atlantic coast.