Pagadian began as stop-over for traders who plied the road between the old Spanish fort-town of Zamboanga on the southwestern tip of the Zamboanga Peninsula and other bigger towns to the north of the old Zamboanga Province. Except for its sheltered bay and good fishing grounds, it was not a promising site because it is situated on steeply rolling terrain. In the course of its local history, waves of different kinds of people came to stay, and eventually called among themselves "Pagadianons".