Hayward Field is a track and field stadium in the Northwestern United States, located on the campus of the University of Oregon in Eugene, Oregon. It has been the home of the university's track and field teams since 1921, and was the on-campus home of the varsity football team from 1919 through 1966. Track and field competitions at the stadium are organized by the not-for-profit organization TrackTown USA.

The University of Oregon is a public research university in Eugene, Oregon. Founded in 1876, the university also has two Portland locations, and manages a marine station, called the Oregon Institute of Marine Biology, in Charleston; and an observatory, called Pine Mountain Observatory, in Central Oregon.