This is a list of the buildings, sites, districts, and objects listed on the National Register of Historic Places in Guam. There are currently 134 listed sites spread across 17 of the 19 villages of Guam. The villages of Agana Heights and Mongmong-Toto-Maite do not have any listings. Listed historic sites include Spanish colonial ruins, a few surviving pre-World War II ifil houses, Japanese fortifications, two massacre sites, and a historic district. Two other locations that were previously listed have been removed from the Register.
Orote Field is a former air base in the United States territory of Guam built by the Empire of Japan with Chamorro forced labor during the Japanese occupation of Guam (1941-1944). It is separate from the Marine Corps amphibious airplane base at located at Sumay village that was operational from 1921 to 1931. Following the liberation of Guam in 1944, the U.S. military repaired the field for further use in the Pacific War.
The San Dionisio Church Ruins are a historic ruins on Route 2 in Umatac, Guam. They are the remains of a church that was built in 1862 and destroyed by an earthquake in 1892. It was built out of manposteria, and the surviving elements including buttresses rising to a height of 13 feet (4.0 m). The ruins are the only surviving remnant of the Spanish colonial headquarters complex that stood in this area. The first San Dionisio Church was constructed in 1681, but rebuilt after a fire three years later. That church was destroyed in 1849 by an earthquake, and portions may have been used in construction of the 1862 building. A new church was built in 1939. The ruins were added to the National Register of Historic Places in 1974.
The Ha. 62-76 Japanese Midget Submarine, is located in front of the T. Stell Newman Visitor Center 1657-B, Santa Rita, Guam, was built in 1944. It is a Type C Kō-hyōteki-class submarine (甲標的丙型) built by Ōurazaki, Kure. It was captured during World War II, after it ran aground on Togcha Beach, near Ipan Talofofo, Guam, in 1944. Its crew surrendered three days later.
Fort Nuestra Señora de la Soledad is a fortification near Umatac, Guam. Built by the Spanish probably between 1802 and 1819, it was the fourth of four fortifications that protected an anchorage for galleons transiting between Acapulco, Mexico and the Philippines, a route that fell out of use in 1815 with Mexican independence.
The Guam Congress Building, also known as the Guam Legislature Building, is the seat of the Legislature of Guam and is located in Chalan Santo Papa in Hagåtña, Guam. It was built in 1949 by Pacific Island Buildings and of Brown & Root Pacific Bridge & Maxon. It has served as a capitol and as a courthouse building. It is a Modern Movement-style building that was listed on the U.S. National Register of Historic Places in 2007.
Cetti Bay is an oceanic bay and historic site near Umatac, Guam, that is listed on the National Register of Historic Places.
The Agat World War II Amtrac is an underwater relic of World War II, located off Ga'an Point in Agat Bay on the west side of the island of Guam. It is the remains of an LVT 4, an amphibious tracked landing vehicle. It is located about 500 yards (460 m) off Agat Invasion Beach in 45 feet (14 m) of water, and was described as being in good condition when it was discovered and surveyed in 1985. These vehicles were used during the 1944 Battle of Guam, in which American forces recaptured the island from occupying Japanese forces. This particular vehicle does not appear to exhibit significant war damage. This is the most intact of the three Amtracks remaining on Guam from the 850 that participated in the battle. It was re-surveyed by maritime archaeological field schools conducted from 2009 to 2012.
The Taelayag Spanish Bridge is a historic stone bridge in the United States territory of Guam. It is a stone arch bridge, built sometime between 1866 and 1898, and originally carried the coast road between Agat, Guam and Umatac across Taelayag Stream. It is now located about 1,800 feet (550 m) southwest of Guam Highway 2, the modern coast road. The bridge is a single-span stone arch with a span of 8 feet 10 inches (2.69 m) and a total structure length of 27 feet 9 inches (8.46 m). This bridge, like most of the bridges that survive from the Spanish period in Guam, was probably taken out of service around 1917.
The Talagi Pictograph Cave is a rock art site on the island of Guam. It is located on property owned by the government of Guam within the bounds of Andersen Air Force Base on the northern part of the island near Tarague Beach. The cave contains thirteen pictographs representing human figures, and a places where limestone mortar was used that is of prehistoric origin. Based on the characteristics of the figures, it is believed that they were probably the work of a single individual. It is one of a small number known rock art sites on the island.
The Baza Outdoor Oven is a 20th-century version of a traditional hotnu, or outside oven, on the island of Guam. This oven is located at the end of Beatrice Baza Drive in the village of Yona. It was built in 1952 out of brick and concrete, but is based on traditional forms that have been in use on Guam since they were introduced by the Spanish in the 17th century. It is a barrel-shaped structure about 2 metres (6.6 ft) long, 1.5 metres (4.9 ft) wide, and 1.67 metres (5.5 ft) high. The base of the structure is poured concrete about 0.6 metres (2.0 ft) high, with the vaulted portion about 1 metre (3.3 ft) high. The interior of the vault is made out of heat-resistant bricks, while the exterior is finished in cement. The oven was used by heating it until the bricks were white, after which the burning materials were removed, the food to be cooked was added, and the main door was closed. This oven is large enough to roast four pigs.
Fort San Jose is a former Spanish fortification on the island of Guam, now a United States territory. It is located north of the village of Umatac, on a hill overlooking both Fouha Bay and Umatac Bay, the place were Spanish galleons traveling between Manila in the Spanish Philippines and Acapulco, Mexico stopped for water and supplies.
Fort Santo Angel was a Spanish fortress on the island of Guam, now a United States territory. Located on a promontory on the west coast of the island in the northernmost part the Umatac Bay in Umatac, the fort's remains are among the oldest known Spanish-era structures on the island; a fort is documented to have been standing here since 1742, and to still be in use in the early 19th century. The fort provided protection for the anchorage used by Spanish galleons on the trade route between Manila and Acapulco, Mexico. Perched on a monolith, there remains a plaza 40 by 24 feet of flagstone surrounded by a manposteria wall 1 foot (30 cm) high and 18 inches (46 cm) thick. The remains of a guardroom and a second, smaller platform, lie to its west.
The Mahlac Pictograph Cave is a rock art site on the island of Guam. It is located high in the southern mountains of the island, and contains more than 40 images, rendered in paints that are white, red, brown, and black. The art was carefully analyzed in 2011, and a radiocarbon date of c. 600 CE was obtained from a paint sample. The meaning of the art is a subject of debate.
Gadao's Cave, also known as Liyang Gadao, is a rock art site on the United States island of Guam. Located near the village of Inarajan, the cave is the site of a panel of approximately 50 Chamorro pictographs, painted with a mixture of coral lime and tree sap. The most unusual images are of two human stick figures that appear to be carrying things. It is not known who painted them or when, and what their significance is. The legendary chief of Inarajan Gadao is believed to be the creator of the cave's images.
The Paulino Outdoor Oven is a 20th-century version of a traditional hotnu, or outside oven, on the island of Guam. This oven is located on Paulino family land of Bear Rock Lane on Agfayan Point, a peninsula on the south side of Agfayan Bay in the village of Inarajan. It was built in 1947 for the Paulinos by Jesus Menu Cristostomo out of modern materials, following a traditional form that has been in use on Guam since these ovens were introduced by the Spanish in the 17th century. It is a barrel-shaped structure about 1.85 metres (6.1 ft) long, 1.68 metres (5.5 ft) wide, and 0.8 metres (2.6 ft) high. The base of the structure is coral stone mixed with mortar. The interior of the vault is made out of heat-resistant bricks, while the exterior is finished in alternating layers of red tile and mortar. The oven was used by the Paulino family to prepare baked goods such as dinner rolls and wedding cakes, and to roast pigs. When recorded in 2010, it was in deteriorating condition.
The Fouha Bay Site is a prehistoric archaeological site near the village of Umatac on the southwestern coast of Guam. First identified in 1977 during a systematic survey by archaeologist Fred Reinman, the site was radiocarbon dated to CE 1200–1400. However, differences in the rate of deposition along stream and river banks make these dates uncertain. Because of a proportionally larger number of archaeological sites in the geologically different parts of eastern Guam, this site is significant in understanding how deposition rates affect site dating methods.
The Quan Outdoor Oven is a 20th-century version of a traditional hotnu, or outside oven, on the island of Guam. This oven is located on Quan family land on J. C. Santos Road, south of Santos Memorial Park in Piti. Although built out of modern materials, it follows a traditional form that has been in use on Guam since these ovens were introduced by the Spanish in the 17th century. It is a barrel-shaped structure about 2 metres (6.6 ft) long, 1.68 metres (5.5 ft) wide, and 1.37 metres (4.5 ft) wide, rising to a height of 0.64 metres (2.1 ft). The base of the structure is either poured concrete or concrete blocks. The interior of the vault is made out of heat-resistant bricks, while the exterior is finished in concrete. When recorded in 2010, its main opening was damaged.
The Francisco Q. Sanchez Elementary School is a historic school building on the north side of Guam Highway 2 in Umatac, Guam. It is a single-story International style structure, with two classroom wings flanking a central administration area. The building was designed by noted Internationalist architect Richard J. Neutra, and built in 1953 adjacent to the San Dionisio Church Ruins. Neutra's design sought to integrate the school with its surrounding environment, and provides a panoramic view of Umatac Bay. The building is one of four buildings built pursuant to a master plan developed by Neutra and Robert J. Alexander. It is Umatac's only school.
The Won Pat Outdoor Oven is a 20th-century version of a traditional hotnu, or outside oven, on the island of Guam. It is located on a vacant lot off Mansanita Court in Sinajana. Although built out of modern materials, it follows a traditional form that has been in use on Guam since these ovens were introduced by the Spanish in the 17th century. It is a barrel-shaped structure about 1.6 metres (5.2 ft) long, 1.3 metres (4.3 ft) wide, rising to a height of 0.55 metres (1.8 ft). The base of the structure is built of rough limestone and mortar. The interior of the vault is made out of heat-resistant bricks, while the exterior is finished in concrete. When recorded in 2010, its main opening was damaged.
