Cagayan de Oro, or CDO for short, is the capital of the province of Misamis Oriental in the Philippines. The city, located in Mindanao, is also the administrative center of the Northern Mindanao region. It is bordered by the province of Bukidnon to the east and south and by the municipality of Manticao, Misamis Oriental to the west. On the north lies Majalajar Bay in the Bohol Sea.