Amburayan River

 This emanates from the pine-covered mountains of Atok, Tublay, and Kapangan. Different marine species such as eels, small shrimps, and fishes thrive here. Its riverbanks are perfect sites for picnic and other recreational activities. Its pristine waters are fit for swimming and diving. In the past, a spill from an open pit mine contaminated the river, causing massive fish kills. Fortunately, it has seen gradual regeneration and revival through the years.