According to folklores that have survived from generation to generation, even long before the founding fathers established the municipality, the site of what eventually became the "poblacion", or town proper of Dupax, used to serve as a roaring camp for primitive hunters from surrounding tribal settlements. After hard days of hunting in nearby mountains, the hunters would repair the camp where they would feast on their catch of wild animals. When they were through with their brand of merrymaking "they would lie down and relax completely" before getting up again to return to their respectives home. The camping area, which was a plain or a valley, was near their hunting grounds that later, they decided to settle on it together with their families and the town of Dopaj was established.