Essential Guide to Exploring Castillo de San Cristobal in Old San Juan
Summary Historical Information Important Visitor Information Historical Information Rising almost 150 feet above sea level, the Castillo de San Cristóbal (Saint Christopher’s Castle) is a massive structure that occupies most of the northeast edge of Old San Juan. Built mainly over a 20-year period (1765-1785), San Cristóbal was over 200 years newer than Castillo San…