Abra River is the 6th largest river system in the Philippines in terms of watershed size. It has an estimated drainage area of 5,125 square kilometers and a length of 178 kilometers from its source in the vicinity of Mount Data in the Benguet province.
[edit] Geography
The Abra river originates from the southern section of Mount Data. It descends westward to Cervantes, Ilocos Sur and flows to the province of Abra. At a point near the municipality of Dolores, it is joined by the Tineg river, which originates from the uplands of Abra.[1]
[edit] References
Coordinates: 17°31′N 120°24′E / 17.517°N 120.4°E / 17.517; 120.4