Playa Santu Pretu – A Secluded Cove with Stunning Black Sand Playa Santu Pretu, located on the west coast of Curaçao, is a hidden gem known for its unique black volcanic sand. The beach is surrounded by rugged cliffs and offers a peaceful setting away from the crowds. While not a typical beach for swimming due to its rocky entrance, it’s perfect for those looking to enjoy the beauty of the island’s natural landscapes, photography, and the occasional snorkel along the nearby coral formations.