San Juan Bay is a natural harbor located in San Juan, the capital of Puerto Rico. It serves as a significant port for both commercial and recreational activities, providing access to the Caribbean Sea. The bay is surrounded by historical sites, including the Castillo San Felipe del Morro, a 16th-century fortress that offers stunning views of the water. The bay is also a popular destination for tourists and locals alike, featuring beautiful waterfront areas and opportunities for boating, fishing, and sightseeing. Its calm waters make it ideal for various water sports, contributing to the vibrant atmosphere of the surrounding area.