San Juan National Historic Site

San Juan National Historic Site includes forts San Cristbal, San Felipe del Morro, and San Juan de la Cruz also called El Cauelo, plus bastions, powder houses, and three fourths of the city wall. All these defensive fortifications surround the old, colonial portion of San Juan, Puerto Rico. El Cauelo Fort is located at Isla de Cabras at the western end of the entrance to San Juan Bay.