Sancti Petri Castle is a historic fortress located on an island just off the coast of Chiclana de la Frontera. It dates back to the 13th century and offers stunning views of the surrounding area. You can take a boat trip to the island and explore the castle's ruins, which include a chapel, a tower, and a courtyard. It's a great place to learn about the region's history and enjoy the picturesque scenery.
