Pirate's Cove is not a well-known beach destination in the search results, but it seems to be a reference to a location in San Antonio, Valparaiso, Chile. However, there is limited information available about this specific beach. Generally, beaches in Chile are known for their scenic beauty and varied marine life. They offer a mix of relaxation and activities such as swimming and surfing.
Given the context, it appears that Pirate's Cove might not be a real beach destination but rather a misunderstanding or misnomer. For accurate information, beaches in Chile like those in Valparaiso provide stunning views and diverse activities for visitors.