|• Total||1.11 sq mi (2.88 km2)|
|• Density||1,900/sq mi (720/km2)|
|Time zone||Samoa Time Zone|
|• Summer (DST)||UTC−11|
|Area code(s)||+1 684|
Aūa is a village on Tutuila Island in American Samoa. It is located along American Samoa Highway 001, and is the southern terminus of American Samoa Highway 006. Aūa is located at the foothills of Mount Peiva on the eastern side of Pago Pago Bay. The hamlet of Leloaloa is also a part of Aūa.
Corals off the village of Aūa have been subject of what’s thought to be the world’s longest-running reef survey. It has attracted scientists from throughout the world every year since 1917. In 1917 Alfred G. Mayer from the Carnegie Institution for Science established what has now become the oldest periodically re-surveyed coral-reef transect in the world at Aua.
The Aua area contains five rivers or streams: Amano, Lalomauta, Suaia, Matagimalie, and Leasi Streams. A 9-acre wetland area is situated near the center of the village. The smaller mangrove swamp stretches inland from the shoreline roadway to a site southwest of the LDS complex and the elementary school. The swamp is fed from the Lalolamauta Stream as well as runoff from Matagimalie and Suaia Streams.
On May 25, 1984, a groundbreaking ceremony was held at the Onesosopo reclamation site in order to initiate work on the first park in Tutuila’s Eastern District. Onesosopo Park is located at Onesosopo, which is between Lauli'ifou (Tafananai) and Aua. It was completed and dedicated in 1990. The park houses swimming, picnic and restroom facilities. Faga'itua Vikings, the high school football team at Faga'itua High School, practices at the uneven turf at Onesosopo Park. It is a public park which is operated by American Samoa Department of Parks and Recreation. The high school’s baseball team also trains here as well as Lauli'i’s rugby team, Moli ole Ava.
The lack of skilled workers such as engineers, plumbers, electricians, and woodworkers have led to problems with improvement work at various Tutuila parks. Renovation and redevelopment work at Onesosopo Park, however, has received funding from the Federal Emergency Management Agency, which had raised $201,000 for the park as of 2016. Onesosopo Park received new urinals and toilets during a 2018 renovation. The work was funded by a $75,000 grant from the Land and Water Conservation Fund. The park is utilized for camping, picnicking, reunions and other gatherings throughout the year.
In 2017, the summer baseball clinics, hosted by the American Samoa Softball Association (ASSA) in collaboration with the Department of Parks and Recreation (DPR), were held at Onesoso Park and in the Tafuna area. Eastern Star Youth Football League games have also been held at the park.
The village of Aūa in American Samoa is well known for its ceremonial field or malae, named Malaeopaepaeulupoo ("Field of stacked skulls"). Between the late 13th century to early 14th century, the cannibal chief Tuifeai, also known as Tuisamoa, the son of Tuifiti, lived in Malaeloa, which is adjacent to the village and ancient capital of American Samoa. (Tuisamoa is the title Malietoa gave him after he was born, from the union of the Tuifiti with Malietoa's sister). The Tuifeai required sacrifices of humans as his meal everyday, this tradition is called aso, or "the king's day".
Upon receiving his daily meal Tuifeai would take the skulls with him to the village of Aua, his refuge and stronghold from his enemies. Thus he ruled Tutuila as one of the reigning Paramount Chiefs. While Malietoa, Tuiaana and Tuiatua reigned in Upolu and Savaii, and Tuimanu'a in Manu'a, Tuifeai ruled in Tutuila. While in Aua Tuifeai would dress his ceremonial grounds in front of his "great house" with the skulls from his aso, as a boundary or border, intimidating anyone who dared defy him. The skulls acted as a wall or stacked border, signifying a sa ("sacred grounds"), indicating where no one was to approach.
Lutu and Solosolo of Sapunaoa, in the District of Atua (and sub-district of Falealili) sailed to Tutuila. Upon arriving in Leone, they trekked towards Taputimu through Vailoa. In Vailoa they found some of Tuifeai's warriors and battle raged. After slaying almost all of Tuifeai's troops, some having run off, they left one alive to report back to Tuifeai that they were here to have him taoiseumu ("cooked in an umu"). They then proceeded to Leala, in Taputimu, and chopped down the tautu tree where Tuifeai had his leftover victims hung. The salty seabreeze and sun made jerky out of his leftover humans.
Tuifeai fled up the mountains through Aasu (Aloau was down on the north shore then), and headed towards Aua. When Lutu and Solosolo were told, they sailed from Leone towards Aua. Upon entering the Malaeopaepaeulupoo, they prepared an umu, with anticipation of Tuifeai being cooked in it when he shows up. Instead of using a sasa'e and ieofi for spreading and handling the hot rocks of the umu, they used their feet and bare hands. Tuifeai was a descendant of the Tuifiti (Fijian), who were well known as "fire walkers", walking barefoot on hot rocks during their ancient ritual dances, showing their bravery. Lutu and Solosolo were showing Tuifeai that they too were not afraid of fire. Word quickly spread of the umu a toa (umu of warriors).
Tuifeai never came back down from the mountain village route. Thus that district became known as Aitulagi ("ghost in the sky"). The two warriors patrolled the Fagaloa in their war outrigger soatau in case Tuifeai decided to return. After a while, they decided that Lutu would stay in Fagatogo, whom the Fagatogans requested, in order to guard them against Tuifeai, and for Solosolo to stay in Aua. They ripped the sail on their outrigger in two to seal their covenant. The sealing of the covenant became known as le launiu na saelua (the coconut frond ripped in two), and it historically changed the course of Samoan history – the warriors will not be sailing back home to Lufilufi (their sail being purposely ripped in two) and cannibalism will forever be abolished in Tutuila, their presence remaining.
Solosolo was bestowed the Paramount Chief title of Unutoa (unu being to reform or extract the human element out of the "aso", toa being "warrior, hero"), the "reformation warrior". Lutu retained the name Lutu in Fagatogo. Solosolo's kava-cup name in Lufilufi, whenever he decides to visit, is Moetoto ("slept bloody").
The legend says, that a long time ago, there was a fierce war between the villages of Fagatogo and Aua Tutuila (the main island of American Samoa). Severed heads were buried, scattered across the village malae. To this day a skull may be found when digging for a grave or a foundation for a house around the village of Aua. The name Paepaeulupoo is also the name of the village fautasi (longboat). Paepaeoulupo'o and Paepaeala are the names of the village malae.