The Amburayan River located in Duplas and Bulalaan Sudipen La Union,  from the Epic "Biag ni Lam-ang" this was the river where Lam- ang  take a bath and all the fishes floated. Its been the largest river in our place, where people loved to have a picnic during holidays and such occasions.

Talking about picnic, this is the best place to go, for you can catch fish there to eat. Not only people in our barangay goes here but including other peoples from many places. A little harmful for those who don't know how to swim, but the water is clean.