In 1869 the Spanish government approved the first plan for Puerto Rico in order to serve the ships that sail through its waters.
The classification system of the lighthouses of Puerto Rico was based on the characteristics of the lens, and the structure.
In 1898, the United States acquired the lighthouses of Puerto Rico as a result of the Spanish–American War.
In 1981, the lighthouses of Puerto Rico were listed in the National Register of Historic Places.
[2] The Coast Guard has been transferring responsibility of the lighthouses to local government and conservation organizations.