Lighthouses of Northern Argentina

Argentina has a lengthy coastline, extending from the warm waters of the Río de la Plata to the edge of the icy Antarctic ocean. The northern part of the coast, in Buenos Aires province, is mostly low and sandy, with dangerous shoals offshore. This coast required construction of very tall lighthouses, including several that rank with the tallest in the world. Further south, the Patagonian coast is higher and the lighthouses are shorter.

This page includes lighthouses of northern Argentina, including the northern part of Patagonia; it covers the provinces of Entre Ríos, Buenos Aires, Río Negro, and Chubut. Lighthouse farther south, in Santa Cruz Province and Tierra del Fuego, are listed on the Southern Argentina page.

Active lighthouses in Argentina are owned by the Argentine Navy and managed by the Navy's Servicio de Hidrografía Naval (SHN).

Interest in lighthouses seems to be fairly high in Argentina. In the past, there hasn't been much concern about preservation, since the great majority of the lighthouses are being maintained by the Navy. However, in recent years there has been increasing concern about the preservation of several of the country's most historic lighthouses, especially those in the far south.

ARLHS numbers are from the ARLHS World List of Lights. Admiralty numbers are from volume G of the Admiralty List of Lights & Fog Signals. U.S. NGA List numbers are from Publication 110.

General Sources
Faros de la Argentina
This outstanding Spanish-language web site has full information on the surviving lighthouses of Argentina. The web site was created for the 2002 meeting, in Argentina, of the Amateur Radio Lighthouse Society.
Lista de Faros
Official SHN lighthouse site. Most of the information and photos on this site also appear on the Faros de la Argentina site.
Online List of Lights - Argentina
Photos posted by Alexander Trabas.
Leuchttürme Südamerikas auf historischen Postkarten
Historic postcard views posted by Klaus Huelse.


Faro de Quequén, August 2006
Creative Commons photo by Esteban Maringolo

Río Uruguay Lighthouse
* Stella Maris (2)
1949 (station established 1908). Active; focal plane about 14 m (46 ft); red light. 12 m (40 ft) monument: the light is displayed from a post behind a statue of Stella Maris, patron saint of sailors, post and statue being atop a square cylindrical masonry tower. Another good photo is available, Matias Caceres has a 2008 photo, and Google has a satellite view. This light replaced a cast iron lighthouse. Located at the end of a detached breakwater at the northern entrance to the harbor of Conceptión del Uruguay, a city about 280 km (175 mi) north of Buenos Aires. Accessible only by boat. Site open, tower closed. Owner/site manager: unknown. ARLHS ARG-077.

Río de la Plata Lighthouses
* Martín García (1)
1897. Inactive since 1938. 13 m (42 ft) round cylindrical tower with lantern and gallery attached to a 3-story keeper's quarters/military barracks. The lighthouse was replaced by a semaphore tower in 1938; the semaphore tower still stands nearby. The active light (focal plane 10 m (33 ft), two yellow flashes every 10 s) is described as a 10 m "yellow square metal beacon"; it must be on the southernmost point of the island. Isla Martín García is located in the mouth of the Uruguay River close to the Uruguayan shore. Argentine administration of the island was disputed for many years by Uruguay; a 1973 agreement left it in Argentine sovereignty as a nature preserve. (Previously the island had been used as a prison for out-of-power politicians.) Located near the south end of the island. Tours of the island are available from Buenos Aires. Site open, tower presumably closed. Owner: Provincia de Buenos Aires. Site manager: Departamento de Áreas Protegidas. ARLHS ARG-045; Admiralty G0791; NGA 19292.
Piedra Diamante
Date unknown. Active; focal plane 18 m (59 ft); two long white flashes every 6 s. 18 m (59 ft) round tapered concrete tower with lantern, painted yellow. Capt. Ted Hinrichs's photo is at right. This light is close to the coast of Uruguay, but is maintained by Argentina. Located on the Barra de San Pedro, a shoal in the Río de la Plata about 8 km (5 mi) north northwest of Isla de Farallón, Uruguay. Accessible only by boat. Site open, tower closed. Admiralty G0789; NGA 19284.
Buenos Aires Outer Breakwater South End
Date unknown. Active; focal plane 14 m (46 ft); two red flashes every 8 s. 13 m (43 ft) tapered square skeletal tower, painted red. Trabas has a photo by Capt. Peter Mosselberger, but the tower is inconspicuous in a Google satellite view. Located at the southeastern end of the long outer breakwater that protects the modern harbor of Buenos Aires. Accessible only by boat. Site and tower closed. Admiralty G0828; NGA 19384.
Atalaya (1)
1930. Inactive since 1980. 17 m (56 ft) square pyramidal steel skeletal tower with black and white slatted daymark. Lantern removed. The active light (focal plane 19.5 m (64 ft); white flash every 6 s) is nearby on a 31 m (102 ft) triangular Argentine Navy communications tower. The older light now stands on an estate owned by the Atalaya Yacht Club. Located at Atalaya, on the south bank of the Río de la Plata about 8 km (5 mi) north of Magdalena. Site status uncertain. Owner/site manager: Atalaya Yacht Club. ARLHS ARG-076; Admiralty G0896; NGA 19316.
Faro de San Pedro
Faro de Piedra Diamante, November 2009
photo copyright Capt. Ted Hinrichs
used by permission
Pontón (light and pilot ship) Recalada
Date unknown. Active; focal plane 23 m (75 ft); 2 white flashes every 12 s. Steel lightship and pilot ship; light displayed from atop one of the masts. Hull painted red with white lettering "Recalada"; superstructure painted white, stack orange. Trabas has a photo by Capt. Peter Mosselberger. Anchored in the very broad entrance to the Río de la Plata, marking the beginning of the long Punta Indio Channel leading to Buenos Aires, about 140 km (85 miles) away. Ships arriving from overseas take on pilots here. Accessible only by boat. ARLHS ARG-070; Admiralty G0812; NGA 19308.

Coastal Buenos Aires Province Lighthouses
* Punta Piedras (2)
1983 (station established 1917). Active; focal plane 45 m (148 ft); white flash every 9 s. 31 m (102 ft) square pyramidal steel skeletal tower with gallery. The tower is unpainted, but it carries a slatted daymark painted with red and white horizontal bands. Google has a satellite view. The original lighthouse was destroyed by a storm in 1975. Located at Punta Piedras, the southern entrance to the Río de la Plata. Accessible off the coastal highway (route 11) at a ranch called "El Faro." Site status unknown, but the tower should be visible from the highway. ARLHS ARG-058; Admiralty G0900; NGA 19403.
* Cabo San Antonio
1892 (Barbier, Bernard & Turenne). Active; focal plane 63 m (207 ft); one long white flash (1.4 s) every 17 s. 58 m (190 ft) triangular pyramidal "tripod" tower with central cylinder, lantern and gallery . Lighthouse painted with horizontal black and white bands; lantern and watch room painted black. A photo by Nicolás Lope de Barrios is at right, a 2007 photo and a 2008 closeup are available, Huelse has a historic postcard view in which the tower is painted red and white, and Google has a satellite view. The light station is staffed. This is a very rare example of a French lighthouse design. The lighthouse has had an exciting life. A tornado in 1917 broke one leg of the tower, and in 1986 a fire destroyed the keeper's quarters and damaged the lighthouse. It was repaired within six months. An elevator has been installed beside the central cylinder for easy access to the light. A local restaurant has posted information on the area and lighthouse. Located about 8 km (5 mi) north of San Clemente del Tuyú on the southern cape of the Bahía Samborombón. Accessible by road; parking provided. Site open, tower closed. ARLHS ARG-011; Admiralty G0904; NGA 19420.
* Mar del Tuyú
1987. Active (privately maintained); focal plane 25 m (82 ft); quick-flashing red light. 5 m (16 ft) post mounted on the roof of a 6-story building. This light is said to be the first privately-installed light in the country. Located on the coastal road in the seaside resort of Mar del Tuyú, about halfway between Cabo San Antonio and Punta Médanos. Site open, tower closed. Owner/site manager: Club Náutico Partido de la Costa. ARLHS ARG-073.
** Punta Médanos
1893 (Barbier, Bernard & Turenne). Active; focal plane 68 m (223 ft); five long (1.5 s) white flashes, separated by 3.5 s, every 40 s. 59 m (194 ft) triangular pyramidal "tripod" tower with central cylinder, lantern and gallery. Lighthouse painted with red and white horizontal bands. The light station is staffed. The lighthouse was formerly painted all black, as seen in a 2003 closeup, but a 2007 photo shows it in the new red and white. Javier Suden has a view from the beach, Huelse has a historic postcard view, and Google has a satellite view. Like its sibling at Cabo San Antonio, this lighthouse was prefabricated in France and assembled onsite in 1892-93. The lighthouse marks the easternmost point of Argentina, a dangerous coast noted for its shipwrecks. Although the tower is not open for climbing, there are historical displays in the base. Located off route 11 halfway between Mar de Ajó and Pinamar. Site and tower base open, tower closed. ARLHS ARG-008; Admiralty G0908; NGA 19424.
Faro de Cabo San Antonio
Faro de Cabo San Antonio, October 2008
Creative Commons photo by Nicolás Lope de Barrios
** Querandí (2)
1922 (station established 1916). Active; focal plane 65 m (213 ft); five white flashes, separated by 3 s, every 26 s. 54 m (177 ft) round concrete tower with lantern and double gallery, painted with black and white horizontal bands; lantern is black. The light station is staffed. The area around the lighthouse was set aside in 1996 as the Reserva Natural Faro Querandí. A fine portfolio of photos by Federico Pizzi is available, Raul Antonio Alvarez has a 2007 closeup, there's a view from the beach, and the tower pokes through the trees in a Google satellite view. Located atop a forested dune complex about 15 km (10 mi) south of the Mar Azul beach resort; accessible by 4WD vehicles on the beach. Site open, tower open but no schedule is available. ARLHS ARG-007; Admiralty G0910; NGA 19428.
* Mar Chiquita (3)
1970 (station established 1915). Active; focal plane 24 m (79 ft); two white flashes every 15 s. 19 m (62 ft) square concrete skeletal tower with gallery. The tower is unpainted white concrete. Google has a satellite view. The original light, a post light, was 2.5 km (1.5 mi) northeast. It was replaced in 1931 by a wooden skeletal tower on the present location. Located just off the beach in the small seaside resort of Mar Chiquita, about 20 km (12.5 mi) north of Mar del Plata. Site open, tower closed. ARLHS ARG-044; Admiralty G0912; NGA 19432.
* Cabo Corrientes (Mar del Plata)
Date unknown. Active; focal plane 75 m (246 ft); white flash every 10 s. 57.5 m (189 ft) high-rise building with the light mounted on a terrace near the top. Carlos Codesido has a photo, and Google has a satellite view. The city of Mar del Plata is a fishing port and Argentina's largest seaside resort. Located on a promontory on the north side of Mar del Plata. Site open. Admiralty G0915; NGA 19436.
** Punta Mogotes
1891 (Barbier, Bernard & Turenne). Active; focal plane 55 m (180 ft); white flash every 10 s. 35 m (116 ft) round strongly conical cast iron tower with lantern and gallery, mounted on a circular 1-story base and painted with red and white horizontal bands. The light station is staffed. A photo is at right, Juan Cruz has a 2008 photo, a 2009 photo is available, and Google has a good satellite view. Rodrigo Alejandro Sanz has posted a historic photo in which the lighthouse is painted in an unusual black and white pattern simulating stone blocks, and Huelse has a historic postcard view also showing this pattern. The surrounding Parque del Faro includes the original fog signal building and a small maritime museum. Punta Mogotes is a prominent headland where (for southbound vessels) the trend of the coast shifts from southwest almost to west. Located about 8 km (5 mi) south of Cabo Corrientes in Mar del Plata. Site open, tower closed. ARLHS ARG-0005; Admiralty G0913; NGA 19472.
* Miramar
1988. Active; focal plane 78 m (256 ft); white flash every 5 s. 1.5 m (5 ft) round concrete tower atop the 21-story Playa Club building. Google has a satellite view. Located on the Avenida Costanera in the center of the beach resort city of Miramar. Site and tower closed. ARLHS ARG-047; Admiralty G0922; NGA 19475.
* Punta Hermengo
1929. Inactive since 1988. 15 m (49 ft) square pyramidal skeletal tower, formerly with lantern and gallery. The lantern has been removed; only the steel framework of the tower survives. The original Fresnel lens is on display at the Museo Municipal Punta Hermengo. The lighthouse was replaced by the Miramar Light. Located on the point, at the entrance to the municipal nursery on the southwest side of Miramar, about 2 km (1.25 mi) from the Miramar Light. Site apparently open, tower closed. Owner/site manager: City of Miramar (?). ARLHS ARG-075.
*** Quequén
1921 (Dyckerhoff y Widmann S.A.). Active; focal plane 63 m (207 ft); two white flashes every 15 s. 34 m (112 ft) round concrete tower with lantern and double gallery, painted black with a broad white band in the center. The light station is staffed. One of Esteban Maringolo's photos appears at the top of this page; he also has a distant view. A 2008 photo is available, Huelse has a historic postcard view, and Google has a satellite view. Located about 1.5 km (1 mi) north of the mouth of the Río Quequén, just outside Quequén, the seaport of the city of Necochea. Site open, tower open for tours daily. ARLHS ARG-004; Admiralty G0926; NGA 19480.
Faro de Punta Mogotes
Faro de Punta Mogotes, March 2008
anonymous Creative Commons photo
*** Claromecó
1922 (Dyckerhoff y Widmann S.A.). Active; focal plane 70 m (230 ft); three white flashes (in a 2+1 pattern) every 30 s. 54 m (177 ft) round concrete tower with lantern and gallery painted with black and white horizontal bands. The light station is staffed. Rubén Pinella has a good photo, Cecilia Elizabeth Pizzuto has a 2007 photo, and Google has a satellite view. The lighthouse is adjacent to a popular seaside spa, the Balneario Claromecó. The skeleton of a large whale that washed up nearby is displayed in the base of the tower. Located on the coast about halfway between Necochea and Bahía Blanca. Site open, tower usually open in the afternoons daily. ARLHS ARG-014; Admiralty G0942; NGA 19536.
*** Recalada a Bahía Blanca (Monte Hermoso)
1906. Active; focal plane 75 m (246 ft); white flash every 9 s. 67 m (220 ft) octagonal pyramidal cast iron tower with central cylinder, lantern and gallery. Lighthouse painted with red and white horizontal bands. The light station is staffed. A May 2006 photo is available, María Laura has a February 2007 photo, and Google has a satellite view. Prefabricated in France by the same company that built the Eiffel Tower, this soaring lighthouse is the tallest in the country, the tallest in the Southern Henisphere, and among the tallest in the world. The word recalada means landfall in Spanish. Located on the coastal road about 7 km (4.5 mi) east of the resort of Monte Hermoso, marking the entrance to the Bahía Blanca in southern Buenos Aires province. Site open, tower reported open to guided tours. ARLHS ARG-009; Admiralty G0986; NGA 19540.
El Rincón
1925 (Dyckerhoff y Widmann S.A.). Active; focal plane 64 m (210 ft); three white flashes (in a 2+1 pattern) every 40 s. 62 m (203 ft) round tapered concrete tower with lantern and double gallery, painted with black and white horizontal bands. Sergio Ruben Zerega has a photo, and Google has a satellite view. The light station is staffed. This is one of the tallest concrete lighthouses in the world; it guards a principal entrance to the seaport of Bahía Blanca. Located about 30 miles northeast of Pedro Luro on the Península Verde, a 40 km (25-mi) long peninsula at the southern entrance to the Bahía Blanca. There does not appear to be any public access to this site, but the lighthouse can be viewed from a distance. Site and tower closed. ARLHS ARG-036; Admiralty G1020; NGA 19580.

Faro Recalada a Bahía Blanca
photo by Servicio de Hidrographia Naval
Segunda Barranca
1914 (César Caccia). Active; focal plane 38.5 m (126 ft); three white flashes every 22 s. 34 m (111 ft) hexagonal pyramidal skeletal tower with central cylinder, lantern and gallery painted with black and white horizontal bands. Bivalve Fresnel lens in use. The light station is staffed. The navy's photo is a bit clearer, Maria Belén has a view from the beach, and the shadow of the tower is seen in a Google satellite view. Sergio Monetti has a photo of amateur radio operators on the gallery of the lighthouse. Located on a sandy coast about 75 km (45 mi) east of Carmen de Patagones, the southernmost city of Buenos Aires province. There does not appear to be any road access to this site. Site open, tower closed. ARLHS ARG-067; Admiralty G1024; NGA 19584.
Río Negro Province (Northern Patagonia) Lighthouses
* Río Negro ("Faro de la Boca")
1887. Active; focal plane 43.5 m (143 ft); two white flashes every 20 s. 16.5 m (54 ft) round cylindrical brick tower with lantern and gallery rising from the center of a hexagonal 1-story brick keeper's quarters. Entire lighthouse painted white. A photo is at right, Erik Schepers has another closeup photo, and Google has a satellite view. The light station is staffed. This is Argentina's oldest surviving lighthouse and the first one to be built on the coast of Patagonia. The area is known locally as La Boca (the mouth), referring to the mouth of the Río Negro. Located on the west side of the mouth of the Río Negro, adjacent to the El Cóndor resort; accessible via provincial route 1 from Viedma. Site open, tower closed. ARLHS ARG-012; Admiralty G1028; NGA 19588.
* Belén
1928. Inactive since 1992. 14 m (46 ft) square pyramidal steel skeletal tower with black and white slatted daymark. Lantern removed. Located on the Península Belén, at the northern entrance to the Golfo San Matías, about 110 km (70 mi) west of Viedma. Site open, tower closed. Owner/site manager: unknown. ARLHS ARG-069.
* San Matías
1924. Active; focal plane 42 m (138 ft); two white flashes every 11 s. 16 m (52 ft) square pyramidal steel skeletal tower with black and white slatted daymark. The lantern was removed in 1974, and the light is displayed from a platform at the top of the tower. A photo is available, and Google has a satellite view. The lighthouse is built atop an artificial dune: a large conical mound. The surrounding area is a nature preserve, the Área Natural Protegida Bahía de San Antonio. Located off National Route 3 on the northeast side of the Golfo San Matías, perhaps 30 km (20 mi) east of San Antonio Oeste. Site open, tower closed. ARLHS ARG-064; Admiralty G1031; NGA 19596.

Faro de Río Negro, January 2006
anonymous Creative Commons photo
* Pedro Garcia Range Rear
Date unknown. Active; focal plane 39 m (128 ft); green flash every 3 s. 24 m (79 ft) round water tank, painted with vertical black and white stripes. No photo available, but Google has a satellite view. The range guides vessels arriving at San Antonio Oeste. Located on a peninsula sheltering the harbor. Accessible by road. Site open, tower closed. Admiralty G1035; NGA 19601.
* Banco Reparo Range Rear
Date unknown. Active; focal plane 41 m (135 ft); red flash every 3 s. 24 m (79 ft) square tower, painted (NGA says) with white bands. No photo available, but Google has a satellite view. The range guides vessels arriving at San Antonio Oeste. Located on a peninsula about 5 km (3 mi) southeast of San Antonio Oeste. Accessible by road. Site open, tower closed. Admiralty G1037; NGA 19608.

Chubut Province (Northern Patagonia) Lighthouses
Punta Tehuelche
1949. Active; focal plane 35 m (116 ft); three white flashes every 20 s. 12 m (39 ft) square pyramidal concrete skeletal tower with lantern and a 1-story enclosed concrete workroom in the base. A closeup photo and a second closeup are available, and Google has a satellite view. Located on a promontory projecting into the Golfo San José, on the north side of the Istmo Ameghino, the narrow neck of land connecting the Península Valdes to the mainland. Accessible only by boat; there is no road access to this site. Site open, tower closed. ARLHS ARG-059; Admiralty G1048.8; NGA 19636.
Punta Buenos Aires
Date unknown. Active; focal plane 38 m (125 ft); white flash every 3 s. 6 m (20 ft) square tower rising from a 1-story square equipment building. Lighthouse painted in an unusual red and white checkerboard pattern. José Pavoni has a photo, and Google has an indistinct satellite view. Located on a promontory near the tip of the Península Buenos Aires, the long peninsula enclosing the northeast side of the Golfo San José. Accessible by 4WD. Site open, tower closed. ARLHS ARG-093; Admiralty G1048; NGA 19634.
Almirante Brown (2)
1968. Active; focal plane 76.5 m (251 ft); two white flashes, separated by 4 s, every 16 s. 5 m (17 ft) square cylindrical concrete tower, painted white with a daymark of red horizontal bars and a red "bull's-eye." Light displayed from a small lantern on a short mast. Google has a satellite view. A wooden tower built here in 1945 collapsed in 1948. Located on the northern coast of the Península Buenos Aires, about 13 km (8 mi) east of Punta Buenos Aires and the entrance to the Golfo San José. Accessible only by boat or helicopter; there is no road access to this site. Site and tower closed. ARLHS ARG-018; Admiralty G1049; NGA 19640.
* Punta Norte
1925. Active; focal plane 62.5 m (205 ft); white flash every 10 s. 16.5 m (54 ft) slender round cylindrical metal (cast iron?) tower with lantern, rising from the center of a small workroom. Lighthouse painted with black and white horizontal bands. Guy wires have been added to steady this weatherbeaten and rather fragile-looking tower. Probably endangered. Fabio Dornelles has a 2007 photo, another photo shows the lighthouse in silhouette, and Google has a satellite view. As an experiment, the light was powered by the wind from 1982 to 1990; it is now solar powered. The area is well known for its wildlife, especially elephant seals. Located at the northernmost point of the Península Valdes marking the southern entrance to the Golfo San Matías. Accessible at the end of provincial route 3, 75 km (47 mi) northeast of Puerto Pirámides. Site open, tower closed. ARLHS ARG-056; Admiralty G1050; NGA 19652.
**** Punta Delgada
1905. Active; focal plane 71 m (234 ft); three white flashes in a 2+1 pattern every 25 s. 14 m (46 ft) round cast iron tower with lantern and gallery, painted brick red; lantern painted black. Fresnel lens in use. The light station is staffed. Bruno Furnari's photo is at right, Stefano Parad has a 2008 photo, a 2007 closeup photo is available, and Google has a satellite view. The development of ecotourism on the Península Valdes has made this one of the best known lighthouses in Argentina (or in South America, for that matter). The buildings of the light station include a hotel and restaurant. The surrounding area is has one of the world's largest elephant seal colonies as well as many other kinds of wildlife. Located at the southeastern tip of the Península Valdes, about 65 km (40 mi) southeast of Puerto Pirámides on provincial route 2. Site open, tower open for tours. Site manager: Faro Punta Delgada. ARLHS ARG-015; Admiralty G1054; NGA 19660.
Morro Nuevo
1918. Active; focal plane 118 m (387 ft); white flash every 5s. 12 m (39 ft) square pyramidal steel skeletal tower painted brown with a red and white slatted daymark. Lantern removed. The tower is inconspicuous in a Google satellite view. The lighthouse was converted to wind power in 1982, but the experiment failed; it was converted to solar power in 1984. Located atop a high headland at the southernmost point of the Península Valdes, marking the northern entrance to the Golfo Nuevo. There is no road access to this site. Site open, tower closed. ARLHS ARG-049; Admiralty G1058; NGA 19664.
* Punta Flecha
Date unknown. Active; focal plane 42 m (138 ft); white flash every 9 s. 13 m (43 ft) square pyramidal skeletal tower, at least partially covered with a slatted daymark painted red with one white vertical stripe. A photo is available, and Google has a satellite view. This light probably replaced the Golfo Nuevo lighthouse (next entry). Located atop a steep headland just off highway 42 about 15 km (9 mi) northeast of Puerto Madryn. Site open, tower closed. ARLHS ARG-089; Admiralty G1064; NGA 19696.
* Golfo Nuevo
1916. Inactive since about 1990. 14.5 m (48 ft) square pyramidal skeletal tower with lantern and gallery, painted white; lantern and gallery painted red. Google has a satellite view. Public protests saved this lighthouse in 1990, when the Navy announced would remove this tower. A traditional symbol of the city of Puerto Madryn. Located in an industrial area just north of the city. Site open, tower closed. Owner/site manager: Municipalidad de Puerto Madryn. ARLHS ARG-038.

Faro de Punta Delgada, June 2005
Creative Commons photo by Bruno Furnari
* Acantilado (Puerto Madryn)
Date unknown. Active; focal plane 57 m (187 ft); white flash every 6 s. 13 m (43 ft) square pyramidal skeletal tower; two sides of the tower and covered with a slatted daymark painted red with one white horizontal band. Alex Dukal has a closeup photo, another photo is available, and Google has a satellite view. Located on the east side of a promontory about 8 km (5 mi) southeast of Puerto Madryn. Site open, tower closed. ARLHS ARG-088; Admiralty G1066; NGA 19688.
Punta Conscriptos (2)
1986 (station established 1929). Active; focal plane 97 m (318 ft); white flash every 7 s, except every third flash omitted. 10 m (33 ft) square broadly pyramidal skeletal tower, painted black. Only the small equipment shelter is clearly visible in a Google satellite view. Located atop a steep cliff about 800 m (1/2 mi) south of Punta Conscriptos, a promontory about 30 km (19 mi) southeast of Puerto Madryn. Site open but probably difficult to reach, tower closed. ARLHS ARG-052; Admiralty G1072; NGA 19684.
* Punta Ninfas (2)
1971 (station established 1916). Active; focal plane 90 m (295 ft); two white flashes every 20 s. 12 m (39 ft) round fiberglass tower, black with horizontal yellow bands. No lantern. Guy wires steady the tower. Fabien Dany has a 2007 photo, a 2008 closeup is available, and Google has a satellite view. Located on the point marking the southern entrance to the Golfo Nuevo, at the end of provincial route 5 about 50 km (30 mi) east of Puerto Madryn. Site open, tower closed. ARLHS ARG-055; Admiralty G1074; NGA 19668.
* Chubut
1933. Active; focal plane 36.5 m (120 ft); white flash every 9 s. 11.5 m (38 ft) square pyramidal steel skeletal tower, painted black, with black and white slatted daymark. Lantern removed 1985. Google has a satellite view. Located on a headland about 10 km (6 mi) south of Puerto Rawson on the coastal road to Playa Santa Isabel. Site open, tower closed. ARLHS ARG-034; Admiralty G1076; NGA 19728.
Punta Lobos
1948. Active; focal plane 145 m (477 ft); two white flashes, separated by 5 s, every 15 s. 11 m (36 ft) round concrete tower with lantern and gallery, painted with narrow horizontal red and white bands; lantern and gallery are red. Google has a satellite view. Sibling of Faro Cabo Dañoso (see below). This lighthouse stands in a barren area with no road access. Located high on a prominent headland about 65 km (40 mi) south of Rawson. Site open, tower closed. ARLHS ARG-053; Admiralty G1080; NGA 19740.
Cabo Raso
1925. Active; focal plane 54 m (177 ft); three white flashes, separated by 7 s, every 40 s. 23 m (75 ft) square pyramidal skeletal tower with slatted daymark; entire lighthouse painted white. Guy wires steady the tower. A photo is available, and Google has a satellite view. The tower has an unusual profile; it appears that at some time the tower height was raised by replacing the lantern with a second skeletal tower mounted on the original gallery. More information is needed on this. Located on the cape about 100 km (65 mi) south of Rawson. Accessible by a dirt road. Site open, tower closed. ARLHS ARG-029; Admiralty G1084; NGA 19744.
San José (Cabo San José) (2)
1974 (station established 1917). Active; focal plane 84 m (276 ft); flash every 5 s, white or red depending on direction. 16.5 m (54 ft) square pyramidal skeletal tower, painted black with one yellow horizontal band. Google has a good satellite view. The original lighthouse was an octagonal cast iron skeletal tower with lanytern and gallery. Located atop a prominent cape about 18 km (11 mi) south of Cabo Raso and 40 km (25 mi) northeast of Camerones. There is no road access to this site. Site pen, tower closed. Admiralty G1086; NGA 19748.
* Bahía San Gregorio
1968. Active; focal plane 172 m (564 ft); white flash every 5.2 s. 9 m (30 ft) square cylindrical concrete block tower with lantern and gallery. Lighthouse painted yellow with a broad black "V" on each face, making a zigzag pattern around the building. Google has a good satellite view. This lighthouse replaced the Isla Leones Light. Located about 13 miles south of Camerones on the heights of the Cabo Dos Bahías, the northern entrance to the Golfo San Jorge. There is no road access to this rugged area. Site open, tower closed. ARLHS ARG-062; Admiralty G1089.4; NGA 19764.
Isla Leones
1917. Inactive since 1968. 12.5 m (41 ft) round cylindrical tower with lantern and gallery centered atop 1-story octagonal concrete block keeper's quarters. Google has an excellent satellite view of the station. Isla Leones lies off the Cabo Dos Bahías; the light was abandoned due to the difficulties of landing men and supplies on the island. The lighthouse is clearly endangered and likely to fall into ruin. Accessible only by boat or helicopter. Site open, tower closed. ARLHS ARG-071.
Cabo Aristizábal (2)
1977 (station established 1917). Active; focal plane 46 m (151 ft); white flash every 5 s. 16 m (52 ft) square skeletal tower, painted black. The upper half of the tower is at least partially enclosed by a slatted daymark painted with red and white chevrons. A 2008 photo shows a second tower, probably being built as a replacement for the 1977 tower. Located on a prominent and rugged cape about 8 km (5 mi) south of Bahía Bustamante. Accessible only by boat or helicopter. Site open, tower closed. ARLHS ARG-023; Admiralty G1097; NGA 19788.
* Cabo San Jorge
1925. Active; focal plane 78 m (256 ft); four white flashes, separated by 5 s, every 32 s. 27 m (89 ft) square brick tower with lantern and gallery, painted white; lantern and gallery painted black. A photo is at right, a 2008 photo is available, and Google has a satellite view. Located about 13 km (8 mi) north of Comodoro Rivadavia, the southernmost city of Chubut. Site open, tower closed. ARLHS ARG-006; Admiralty G1104; NGA 19792.
Faro de Cabo San Jorge
Faro de Cabo San Jorge
Servicio de Hidrografía Naval photo

Information available on lost lighthouses:

Notable faux lighthouses:

  • Palacio Barolo, a historic office building in Buenos Aires, is crowned by a lantern reported to contain a powerful light. As far as I know, this building has never been regarded as an aid to navigation.

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Posted 2003. Checked and revised March 8, 2009. Lighthouses: 44, lightships: 1. Site copyright 2009 Russ Rowlett and the University of North Carolina at Chapel Hill.