Dipolog, officially the City of Dipolog (; ; Chavacano/; Subanen: Gembagel G'benwa Dipuleg/Bagbenwa Dipuleg), is a third class city and the capital of the province of Zamboanga del Norte on the southern Philippine island of Mindanao. Geographically, the city is surrounded by rolling hills to the southeast and the Sulu Sea to the north.