Davao Oriental is a province of the Philippines located in the Davao Region in Mindanao. Its capital is Mati City and borders Compostella Valley to the west, and Agusan del Sur to the north. Davao Oriental is the easternmost province of the country with Pusan Point as the easternmost location. The Philippine Sea, part of the Pacific Ocean, faces Davao Oriental to the east. Part of the province lies on an unnamed peninsula that encloses the Davao Gulf to the west.