Enjoy the beauty of the natural reserve that includes the island of Berlenga Grande that has been protected by the Portuguese government since 1465 and was declared a Biosphere Reserve by UNESCO. See the sea caves and fortifications jutting out into the sea at the Fort of S. João Baptista. Start with being picked up by your friendly guide from your hotel in Lisbon. Travel to Berlenga Grande on a comfortable boat to explore some trails with an expert guide before heading to some dramatic sea caves by boat. Next, go to the Fort of S. João Baptista, which defended the seafarers of this archipelago for centuries. Be dazzled by the crystalline and wild waters and by the natural beauty of this remote place on the Portuguese coast before heading back to Lisbon.