This is a list of properties and districts in the western municipalities of Puerto Rico that are listed on the National Register of Historic Places (Spanish: Registro Nacional de Lugares Históricos). It includes places along the western coast, and on islands, and on the western slope of Puerto Rico's Cordillera Central.

The area covered spans 12 municipalities: Moca, Aguadilla, Aguada, Rincón, Añasco, Mayagüez, Hormigueros, San Germán, Sábana Grande, Guánica, Lajas and Cabo Rojo.

Names of places given are as they 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.

          This National Park Service list is complete through NPS recent listings posted August 4, 2023.^[1]

Aguada

[2]	Name on the Register	Image	Date listed[3]	Location	Barrio	Description
1	Puente de Coloso		December 29, 2010 (#10001102)	Highway 418, km 0.5 18°23′57″N 67°09′22″W / 18.399083°N 67.156145°W / 18.399083; -67.156145 (Puente de Coloso)	Guanábano and Espinar	Truss bridge from 1928 located in Central Coloso formerly used for the transportation of sugarcane across the Culebrinas River. Part of the Historic Bridges of Puerto Rico MPS.

Aguadilla

[2]	Name on the Register	Image	Date listed[3]	Location	Barrio	Description
1	Cardona Residence	More images	January 2, 1985 (#85000040)	55 Ramón E. Betances Street 18°25′45″N 67°09′17″W / 18.429120°N 67.154772°W / 18.429120; -67.154772 (Cardona Residence)	Aguadilla Pueblo
2	Casa de Piedra		April 3, 1986 (#86000704)	14 Progreso Street 18°25′18″N 67°09′16″W / 18.421666°N 67.154353°W / 18.421666; -67.154353 (Casa de Piedra)	Aguadilla Pueblo	A Spanish colonial house, also known as Amparo Roldán House
3	Church San Carlos Borromeo of Aguadilla	More images	September 18, 1984 (#84003124)	José de Diego Street, Town Plaza 18°25′47″N 67°09′13″W / 18.429683°N 67.153638°W / 18.429683; -67.153638 (Church San Carlos Borromeo of Aguadilla)	Aguadilla Pueblo
4	District Courthouse		January 2, 1985 (#85000041)	Progreso Street 18°25′32″N 67°09′16″W / 18.425514°N 67.154501°W / 18.425514; -67.154501 (District Courthouse)	Aguadilla Pueblo
5	Faro de Punta Borinquen	More images	October 22, 1981 (#81000559)	Off Highway 107 18°29′50″N 67°08′55″W / 18.497226°N 67.148712°W / 18.497226; -67.148712 (Faro de Punta Borinquen)	Borinquen
6	Fuerte de la Concepción[a]		April 3, 1986 (#86000703)	Agustín Stahl Street 18°26′09″N 67°09′21″W / 18.435956°N 67.155882°W / 18.435956; -67.155882 (Fuerte de la Concepción)	Aguadilla Pueblo	[4]
7	Old Urban Cemetery	More images	January 2, 1985 (#85000042)	At the foot of Cuesta Vieja 18°26′16″N 67°09′22″W / 18.437842°N 67.156199°W / 18.437842; -67.156199 (Old Urban Cemetery)	Aguadilla Pueblo
8	El Parterre – Ojo De Agua	More images	January 13, 1986 (#86000781)	Bounded by Muñoz Rivera, Gonzalo Firpo, José de Diego, and Mangó Streets 18°25′55″N 67°09′15″W / 18.432083°N 67.154279°W / 18.432083; -67.154279 (El Parterre – Ojo De Agua)	Aguadilla Pueblo
9	Residence Lopez[b]	More images	January 2, 1985 (#85000043)	67 Progreso Street 18°25′31″N 67°09′15″W / 18.425249°N 67.154159°W / 18.425249; -67.154159 (Residence Lopez)	Aguadilla Pueblo	Built in 1914, this one-story, Neoclassical house is architecturally significant as a typical urban residence for a well-to-do Puerto Rican family in the early 20th century, and as one of the most important remaining works by architect Manuel Gómez Tejera.[7]

Former listings

Añasco

[2]	Name on the Register	Image	Date listed[3]	Location	Barrio	Description
1	Hostos–Ramírez de Arellano School District	Upload image	October 23, 2017 (#100001762)	Calle San Antonio and Calle 65th de Infantería 18°16′57″N 67°08′30″W / 18.282485°N 67.141695°W / 18.282485; -67.141695 (Hostos–Ramírez de Arellano School District)	Añasco Pueblo	Historic school complex built between 1903 and 1909.
2	Puente de Añasco	More images	January 18, 2011 (#11000018)	Highway 2, km 146.1 18°16′21″N 67°09′42″W / 18.272599°N 67.161676°W / 18.272599; -67.161676 (Puente de Añasco)	Añasco Arriba and Sabanetas[c]	Historic Pennsylvania through truss bridge from 1944. Also known as the Salcedo Bridge.

Cabo Rojo

[2]	Name on the Register	Image	Date listed[3]	Location	Barrio	Description
1	James L. M. Curry Graded School	Upload image	December 30, 2019 (#100004855)	Calle Betances 18°05′10″N 67°08′47″W / 18.086094°N 67.146319°W / 18.086094; -67.146319 (James L. M. Curry Graded School)	Cabo Rojo Pueblo
2	Faro de los Morrillos de Cabo Rojo	More images	October 22, 1981 (#81000685)	South of Pole Ojea on Cabo Rojo 17°56′01″N 67°11′32″W / 17.933667°N 67.192194°W / 17.933667; -67.192194 (Faro de los Morrillos de Cabo Rojo)	Boquerón and Llanos Costa
3	Punta Ostiones	Upload image	August 25, 2004 (#04000908)	Address restricted[d][9]	Miradero
4	Silva Bridge	More images	July 19, 1995 (#95000834)	Highway 114, km 4 18°08′21″N 67°08′45″W / 18.139281°N 67.145699°W / 18.139281; -67.145699 (Silva Bridge)	Guanajibo and Guanajibo[e]	Pratt pony truss bridge from 1897

Guánica

[2]	Name on the Register	Image	Date listed[3]	Location	Barrio	Description
1	Faro de Guanica[f]	More images	March 28, 1977 (#77001549)	Highway 333 17°57′03″N 66°54′11″W / 17.950866°N 66.903166°W / 17.950866; -66.903166 (Faro de Guanica)	Carenero	This disused and ruined lighthouse was built by Spanish authorities in 1893 in a style reminiscent of plantation great houses. It marked the entrance to Guánica Bay, the most important harbor on the southern side of the island from early colonial times through the Spanish–American War in 1898.[10]
2	James Garfield Graded School	More images	May 26, 2015 (#15000275)	65 de Infantería Street 17°58′23″N 66°54′31″W / 17.972925°N 66.908528°W / 17.972925; -66.908528 (James Garfield Graded School)	Guánica Pueblo
3	Hacienda Santa Rita		January 5, 1984 (#84003147)	Highway 116R, km 32.7 18°00′27″N 66°53′03″W / 18.007462°N 66.884302°W / 18.007462; -66.884302 (Hacienda Santa Rita)	Susúa Baja
4	Yauco Battle Site		September 2, 2008 (#00001383)	Roughly bounded by Hacienda Santa Rita, Highways 389, 116R, 116, Loco River, and Seboruco Scarp 18°00′03″N 66°53′16″W / 18.000907°N 66.887886°W / 18.000907; -66.887886 (Yauco Battle Site)	Susúa Baja	Site of the Battle of Yauco in 1898, in the Spanish–American War. See Puerto Rico Campaign. The Battle field was located at the time in Yauco, however the site became part of modern day Guanica after the founding of the municipality.

Hormigueros

[2]	Name on the Register	Image	Date listed[3]	Location	Barrio	Description
1	Casa Márquez	Upload image	June 1, 2015 (#15000311)	8 Segundo Ruiz Belvis Street at Mateo Fajardo Street 18°08′19″N 67°07′41″W / 18.138524°N 67.127952°W / 18.138524; -67.127952 (Casa Márquez)	Hormigueros Pueblo
2	Santuario de la Monserrate de Hormigueros and Casa de Peregrinos	More images	April 17, 1975 (#75002134)	1 Peregrinos Street and Highway 344 18°08′26″N 67°07′38″W / 18.140676°N 67.127164°W / 18.140676; -67.127164 (Santuario de la Monserrate de Hormigueros and Casa de Peregrinos)	Hormigueros Pueblo	A church
3	Silva Bridge	More images	July 19, 1995 (#95000834)	Highway 114, km 4 18°08′21″N 67°08′45″W / 18.139281°N 67.145699°W / 18.139281; -67.145699 (Silva Bridge)	Guanajibo and Guanajibo[e]	Pratt pony truss bridge from 1897
4	Torrens Bridge[g]	Upload image	May 11, 2000 (#00000423)	Highway 319, km 1.5 18°07′36″N 67°07′24″W / 18.126711°N 67.123249°W / 18.126711; -67.123249 (Torrens Bridge)	Hormigueros and Benavente	This 1878 beam bridge with lattice girders and transverse joists has an engineering design unique in the United States. Built to support local economic development, it was later captured by the U.S. Army in 1898 as part of Battle of Hormigueros during the Spanish–American War.[12]

Lajas

Mayagüez

[2]	Name on the Register	Image	Date listed[3]	Location	Barrio	Description
1	Asilo De Pobres		December 2, 1985 (#85003087)	Post Street 18°11′46″N 67°08′33″W / 18.196108°N 67.142469°W / 18.196108; -67.142469 (Asilo De Pobres)	Mayagüez Pueblo	A municipal poor asylum, in Classical Revival architecture from 1920
2	Casa Consistorial De Mayaguez[h]	More images	December 2, 1985 (#85003046)	Peral Street 18°12′04″N 67°08′23″W / 18.201111°N 67.139722°W / 18.201111; -67.139722 (Casa Consistorial De Mayaguez)	Mayagüez Pueblo	City hall, from 1926[14]
3	Cementerio Municipal de Mayagüez		August 25, 1988 (#88001247)	Southern end of Post Street 18°11′29″N 67°08′32″W / 18.19135°N 67.142269°W / 18.19135; -67.142269 (Cementerio Municipal de Mayagüez)	Mayagüez Pueblo	Cemetery
4	Duran Esmoris Residencia		September 7, 1988 (#88000655)	Méndez Vigo Street 18°12′16″N 67°08′44″W / 18.204521°N 67.145687°W / 18.204521; -67.145687 (Duran Esmoris Residencia)	Mayagüez Pueblo	Bungalow or Craftsman building from 1921, designed by Luis Fernando Nieva[16]
5	Edificio Jose de Diego[i]	More images	November 18, 1977 (#77001553)	University of Puerto Rico at Mayagüez campus 18°12′33″N 67°08′29″W / 18.209150°N 67.141522°W / 18.209150; -67.141522 (Edificio Jose de Diego)	Mayagüez Pueblo	Central administration building of the University of Puerto Rico at Mayagüez, from 1913[17]
6	Faro de la Isla de la Mona	More images	October 22, 1981 (#81000689)	East side of Mona Island 18°05′12″N 67°50′48″W / 18.086529°N 67.846531°W / 18.086529; -67.846531 (Faro de la Isla de la Mona)	Isla de Mona e Islote Monito
7	Gomez Residencia[j]	More images	June 15, 1988 (#88000656)	60 Méndez Vigo Street 18°12′09″N 67°08′37″W / 18.202512°N 67.143482°W / 18.202512; -67.143482 (Gomez Residencia)	Mayagüez Pueblo	Building from 1933 designed by architect Francisco Porrata Doria[21]
8	Isla de Mona	More images	December 17, 1993 (#93001398)	Mona Island 18°05′12″N 67°53′22″W / 18.086667°N 67.889444°W / 18.086667; -67.889444 (Isla de Mona)	Isla de Mona e Islote Monito
9	La Casa Solariega de Jose De Diego[k]	Upload image	April 3, 1986 (#86000624)	52 Liceo Street 18°12′00″N 67°08′08″W / 18.199980°N 67.135609°W / 18.199980; -67.135609 (La Casa Solariega de Jose De Diego)	Mayagüez Pueblo	From 1890[22]
10	Logia Adelphia	More images	February 19, 1986 (#86000323)	64E Sol Street 18°12′01″N 67°08′20″W / 18.200208°N 67.138817°W / 18.200208; -67.138817 (Logia Adelphia)	Mayagüez Pueblo	From 1912, designed by Sabas Honore
11	Nazario Rivera Residencia[l]	More images	September 13, 1988 (#88000686)	105 Post Street 18°11′55″N 67°08′29″W / 18.198516°N 67.141341°W / 18.198516; -67.141341 (Nazario Rivera Residencia)	Mayagüez Pueblo	From 1872, designed by Juaquín Hernández.
12	Plaza Publica[m]	More images	December 3, 1985 (#85003085)	Candelaria Street 18°12′04″N 67°08′21″W / 18.201108°N 67.139103°W / 18.201108; -67.139103 (Plaza Publica)	Mayagüez Pueblo	From 1760[26]
13	Puente de Añasco	More images	January 18, 2011 (#11000018)	Highway 2, km 146.1 18°16′21″N 67°09′42″W / 18.272599°N 67.161676°W / 18.272599; -67.161676 (Puente de Añasco)	Sabanetas and Añasco Arriba[c]
14	Ramírez Fuentes Residencia[n]	More images	July 12, 1988 (#88000965)	117 Méndez Vigo Street 18°12′06″N 67°08′12″W / 18.201699°N 67.136683°W / 18.201699; -67.136683 (Ramírez Fuentes Residencia)	Mayagüez Pueblo	Bungalow/Craftsman building from 1925, designed by Pascasio Fajardo[29]
15	Residencia Heygler	Upload image	July 12, 1988 (#88000962)	51 Liceo Street 18°12′01″N 67°08′07″W / 18.200177°N 67.135348°W / 18.200177; -67.135348 (Residencia Heygler)	Mayagüez Pueblo	From 1830
16	Residencia Ramirez De Arellano en Guanajibo[o]	Upload image	February 5, 1987 (#86003192)	Highway 102 18°10′19″N 67°10′38″W / 18.171944°N 67.177222°W / 18.171944; -67.177222 (Residencia Ramirez De Arellano en Guanajibo)	Guanajibo	Plantation style building from 1930[30]
17	Teatro Yaguez[p]	More images	December 2, 1985 (#85003086)	Junction of Candelaria and Basora Streets 18°12′04″N 67°08′25″W / 18.201219°N 67.140208°W / 18.201219; -67.140208 (Teatro Yaguez)	Mayagüez Pueblo	From 1909, designed by Sabas Honore et al.[32]
18	U.S. Custom House		February 10, 1988 (#88000076)	Junction of Candelaria Street and José González Clemente Avenue 18°12′23″N 67°09′05″W / 18.206464°N 67.151378°W / 18.206464; -67.151378 (U.S. Custom House)	Mayagüez Pueblo	From 1924, designed by Rafael Carmoega
19	U.S. Post Office and Courthouse		May 21, 1986 (#86001169)	Junction of Candelaria and Pilar DeFillo Streets 18°12′06″N 67°08′38″W / 18.201556°N 67.143914°W / 18.201556; -67.143914 (U.S. Post Office and Courthouse)	Mayagüez Pueblo	From 1935, designed by Louis A. Simpson

Former listings

Moca

[2]	Name on the Register	Image	Date listed[3]	Location	Barrio	Description
1	Hacienda Iruena Manor House		August 14, 1987 (#87000735)	Highway 2, km 115.7 18°27′11″N 67°03′41″W / 18.452958°N 67.061461°W / 18.452958; -67.061461 (Hacienda Iruena Manor House)	Aceitunas	Renaissance/French Chateau style building from 1893.

Rincón

[2]	Name on the Register	Image	Date listed[3]	Location	Barrio	Description
1	Boiling Nuclear Superheater (BONUS) Reactor Facility	More images	November 14, 2007 (#07001194)	End of Branch 4413, Highway 413 18°21′55″N 67°16′07″W / 18.365178°N 67.268657°W / 18.365178; -67.268657 (Boiling Nuclear Superheater (BONUS) Reactor Facility)	Puntas
2	Faro de Punta Higuero	More images	October 22, 1981 (#81000560)	Branch 4413, Highway 413 18°21′43″N 67°16′15″W / 18.361977°N 67.270806°W / 18.361977; -67.270806 (Faro de Punta Higuero)	Puntas

Sabana Grande

[2]	Name on the Register	Image	Date listed[3]	Location	Barrio	Description
1	Cementerio Masónico de la Resp. Logia Igualdad Núm. 23 de Sabana Grande	More images	February 13, 2013 (#13000014)	Junction of Highway 121 and Street 1 18°04′46″N 66°58′02″W / 18.079307°N 66.967136°W / 18.079307; -66.967136 (Cementerio Masónico de la Resp. Logia Igualdad Núm. 23 de Sabana Grande)	Santana
2	Church of San Isidro Labrador and Santa María de la Cabeza of Sabana Grande	More images	December 10, 1984 (#84000460)	Ángel G. Martínez Street, Town Plaza 18°04′46″N 66°57′34″W / 18.079323°N 66.959464°W / 18.079323; -66.959464 (Church of San Isidro Labrador and Santa María de la Cabeza of Sabana Grande)	Sabana Grande Pueblo	Church from 1844
3	James Fenimore Cooper Graded School		May 26, 2015 (#15000277)	20 San Isidro Street at Luis Muñoz Rivera Street 18°04′46″N 66°57′32″W / 18.079389°N 66.958912°W / 18.079389; -66.958912 (James Fenimore Cooper Graded School)	Sabana Grande Pueblo
4	Hacienda San Francisco		April 7, 1995 (#95000287)	Callejón de la Hacienda 18°04′34″N 66°57′45″W / 18.076184°N 66.962608°W / 18.076184; -66.962608 (Hacienda San Francisco)	Rayo
5	Lassise–Schettini House	Upload image	October 21, 1987 (#87001823)	End of Ángel Martínez Street 18°05′02″N 66°57′33″W / 18.083821°N 66.959098°W / 18.083821; -66.959098 (Lassise–Schettini House)	Santana
6	Berta Sepulveda House[q]	More images	June 17, 1994 (#94000624)	37 Luis Muñoz Rivera Street 18°04′43″N 66°57′34″W / 18.078632°N 66.959441°W / 18.078632; -66.959441 (Berta Sepulveda House)	Sabana Grande Pueblo	[33]

San Germán

[2]	Name on the Register	Image	Date listed[3]	Location	Barrio	Description
1	Jaime Acosta y Fores Residence[r]	Upload image	May 24, 1990 (#90000767)	70 Dr. Santiago Veve Street 18°04′54″N 67°02′25″W / 18.081648°N 67.040234°W / 18.081648; -67.040234 (Jaime Acosta y Fores Residence)	San Germán Pueblo	Vernacular Criollo house built in 1917[35]
2	Alcantarilla Pluvial sobre la Quebrada Manzanares		April 12, 1990 (#90000552)	Extending from approximately the junction of Ferrocarril and Esperanza Streets to approximately the junction of Javilla and Ensanche Streets[s] 18°04′54″N 67°02′33″W / 18.081531°N 67.042515°W / 18.081531; -67.042515 (Alcantarilla Pluvial sobre la Quebrada Manzanares)	San Germán Pueblo	Built in 1835
3	Casa de los Ponce de Leon[t]	Upload image	March 9, 1983 (#83002295)	13 Dr. Santiago Veve Street 18°04′56″N 67°02′42″W / 18.082168°N 67.045126°W / 18.082168; -67.045126 (Casa de los Ponce de Leon)	San Germán Pueblo	[37]
4	Church San Germán Auxerre of San Germán	More images	December 10, 1984 (#84000461)	De la Cruz Street 18°04′57″N 67°02′38″W / 18.082372°N 67.043970°W / 18.082372; -67.043970 (Church San Germán Auxerre of San Germán)	San Germán Pueblo	Church built in 1688
5	Convento de Porta Coeli	More images	September 8, 1976 (#76002252)	Plaza Porta Coeli 18°04′55″N 67°02′28″W / 18.082002°N 67.041002°W / 18.082002; -67.041002 (Convento de Porta Coeli)	San Germán Pueblo
6	Hacienda Buena Union[u]	Upload image	August 23, 1983 (#83002296)	Highway 362, km 3.0[41][42] 18°05′19″N 67°00′49″W / 18.088533°N 67.013620°W / 18.088533; -67.013620 (Hacienda Buena Union)	Guamá	[39]
7	Observation Tower	More images	May 1, 2016 (#16000236)	Highway 120, km 14 18°08′40″N 66°58′48″W / 18.144327°N 66.979924°W / 18.144327; -66.979924 (Observation Tower)	Caín Alto
8	San Germán Historic District	More images	February 16, 1994 (#94000084)	Roughly bounded by Luna, Estrella, Concepción, Javilla, and Ferrocarril Streets 18°04′55″N 67°02′38″W / 18.082066°N 67.043789°W / 18.082066; -67.043789 (San Germán Historic District)	San Germán Pueblo[v]	Historic district of colonial and other architecture dating to 1606