Ofu-Olosega in the context of "Nuʻulua"

American Samoa is an unincorporated and unorganized territory of the United States located in the Polynesia region of the south Pacific Ocean. Centered on 14°18′S 170°42′W / 14.3°S 170.7°W / -14.3; -170.7, it is 40 miles (64 km) southeast of the island country of Samoa, east of the International Date Line and the Wallis and Futuna Islands, west of the Cook Islands, north of Tonga, and some 310 miles (500 km) south of Tokelau. American Samoa is the southernmost territory of the United States, situated 2,200 miles (3,500 km) southwest of the U.S. state of Hawaii, and one of two U.S. territories south of the Equator, along with the uninhabited Jarvis Island.

American Samoa consists of the eastern part of the Samoan archipelago – the inhabited volcanic islands of Tutuila, Aunuʻu, Ofu, Olosega and Taʻū and the uninhabited Rose Atoll – as well as Swains Island, a remote coral atoll in the Tokelau volcanic island group. The total land area is 77 square miles (199 km), slightly larger than Washington, D.C.; including its territorial waters, the total area is 117,500 square miles (304,000 km), about the size of New Zealand. American Samoa has a tropical climate, with 90 percent of its land covered by rainforests. As of 2024, the population is approximately 47,400 and concentrated on Tutuila, which hosts the capital and largest settlement, Pago Pago. The vast majority of residents are indigenous ethnic Samoans, most of whom are fluent in the official languages, Samoan and English.

The blue-crowned lorikeet (Vini australis), also known as the blue-crowned lory, blue-crested lory, Solomon lory or Samoan lory, is a parrot found throughout the Lau Islands (Fiji), Tonga, Samoa, Niue and adjacent islands, including: ʻAlofi, Fotuhaʻa, Fulago, Futuna, Haʻafeva, Niuafoʻou, Moce, Niue, Ofu, Olosega, Samoa, Savaiʻi, Tafahi, Taʻu, Tofua, Tonga, Tungua, ʻUiha, ʻUpolu, Varoa, Vavaʻu, and Voleva. It is a 19 cm green lorikeet with a red throat, blue crown, and belly patch shading from red at the top to purple at the bottom.

The National Park of American Samoa is a national park of the United States located in the territory of American Samoa, distributed across three islands: Tutuila, Ofu, and Taʻū. The park preserves and protects coral reefs, tropical rainforests, fruit bats, and the Samoan culture. Popular activities include hiking and snorkeling. Of the park's 8,257 acres (3,341 ha), 2,500 acres (1,000 ha) is coral reefs and ocean.

The park is the only American National Park Service system unit south of the equator. The national park encompasses the ridgeline and steep northern slopes of Tutuila, the beach and coral reef at the Toʻaga site on Ofu’s southeast coast, and nearly two-thirds of Taʻū Island.