Names of places given are as appear in the National Register, reflecting name as given in NRHP application at the date of listing. Note, the National Register name system does not accommodate Spanish á, ñ and other letters.
Built in 1892 on the 19th century highway between Río Piedras and Río Grande, this iron and masonry bridge is the best preserved example of an Eiffel pony truss bridge in Puerto Rico or the United States. By 1994, it had been replaced by an adjacent span for vehicular use, but it remained open for pedestrian use.[4]
Spanish-built lighthouse from 1882, it used to aid in the navigation through the Virgin Passage and the Vieques Sound. Located in the island of Culebrita, part of the Culebra National Wildlife Refuge.
Customs house from 1930, designed by Albert B. Nichols. Also served as a U.S. Post Office throughout its life. Part of the United States Custom Houses in Puerto Rico MPS.
Spanish Colonial building built by the Department of Public Works of the Spanish Government in Puerto Rico in 1872, designed by Julian Cruellas y Rovira to be the Humacao customs house at its port in Punta Santiago.
Classical RevivalFederal-style courthouse from 1925 designed by Rafael Carmoega. Also served as a city hall, reception venue and currently a local fine arts museum.
Site of a former ceremonial ball court (batey) and containing examples of indigenous rock art found throughout large batholitic boulders. Part of the Prehistoric Rock Art of Puerto Rico MPS.
Well-preserved small cave with indigenous petroglyphs. Also known as the Cueva Punta Maldonado site, within the management boundaries of Piñones State Forest. Part of the Part of the Prehistoric Rock Art of Puerto Rico MPS.
One of the oldest structures in the town of Naguabo, built in 1856 in a Spanish Colonial style with Eclectic ornamentations being added at the beginning of the 20th-century.
Now ruined 1917 Queen Anne-inspired Criollo-style residence formerly owned by a wealthy sugarcane plantation owner also known as "El Castillo" located in the Malecón of Naguabo.
Former swimming pool built by the Civilian Conservation Corps by damming a section of La Mina River in El Yunque National Forest. Also known as La Mina Pool.
Historic house built in a Neoclassical Vieques Creole-style in 1900, representative of architectural influences from the British and French West Indies. Also known as the Mirella Acevedo Sanes House.
An archeological site of an indigenous village with evidence of inhabitation throughout different cultural periods since 600 CE. Located in the former Vieques Naval Reservation.
Former "casa del rey founded in 1850 in the settlement of Isabel Segunda to re-establish Spanish colonial control of the island of Vieques. Today it serves as the municipal city hall.
Well-preserved Spanish-built fortress from 1845 established to provide protection to Isabel Segunda and its harbor. Now it also houses the Vieques Museum of Art and History.
Industrial archaeological site of the first sugarcane plantations and mills established in the island of Vieques and designed by T. J. J. M. Le Guillou and others.[11]
Graveyard from 1843 built in a Classical Revival style for the Le Guillou family, who founded the modern municipality of Vieques and established its first modern sugarcane plantations.
Former town general store, pharmacy, post office and customs house, established by the vice-consul of Denmark in Vieques to tighten the ties between the Spanish and Danish Virgin Islands. Today a restaurant.
^The name of the Parroquia del Espiritu Santo y San Patricio is presented here without the accent on "Espíritu" in conformance with the usage in the church's National Register nomination form[8] and Federal Register announcement of listing.[9]
^The name of the Resolucion Historic District is presented here without the accent on "Resolución" in conformance with the usage in the site's National Register nomination form[11] and announcement of listing.[12]
^"Department of the Interior, Heritage Conservation and Recreation Service: National Register of Historic Places; Annual Listing of Historic Properties", 44 FR 7416 (February 6, 1979), at p. 7581.
^Fundación Puertorriqueña de las Humanidades (January 4, 2010), "Vieques: Casa del Francés Estate", Puerto Rico Encyclopedia, archived from the original on May 12, 2015, retrieved January 12, 2016.