Located within the Xavier University(formerly Ateneode Cagayan) Campus, it has a collection of pre-historic artifacts and bones dug from a Huluga cave a few kilometers away from the city center. 

It is also a folkloric museum which feature Tribal and Muslim traditions and customs. There are also old photos of Cagayan de Oro and the Philippine-American war. For tour schedules, call Tel. No. (88) 857-4472; 857-4475 local 2401 or 2403.