Cagayan de Oro (CDO), officially known as the City of Cagayan de Oro, is a 1st class highly urbanized city in the region of Northern Mindanao, Philippines. It is the capital of the province of Misamis Oriental where it is geographically situated but governed administratively independent from the provincial government. According to the 2020 census, it has a population of 728,402 people.
Cagayan de Oro is also famous for its white water rafting or kayaking adventures, one of the tourism activities being promoted along the Cagayan de Oro River.