Colorado Field was the football stadium at Colorado State University between 1912 and 1967. Constructed entirely by the students and faculty in 1912, Colorado Field was the first football field in the state of Colorado to have grass sod on the playing surface. Located at the corner of College Avenue and University Avenue in Fort Collins, Colorado, the entire athletic complex had, along with the main football field, one football practice field, a baseball field, a cinder track around the varsity football field, volleyball courts, a basketball court, and a locker room facility.