Autzen Stadium is an outdoor football stadium in Eugene, Oregon, United States. Located north of the University of Oregon campus, it is the home field of the Oregon Ducks of the Big Ten Conference. Opened 57 years ago in 1967, the stadium has undergone several expansions. The official seating capacity is presently 54,000 to 60,000 ; however, the actual a…Autzen Stadium is an outdoor football stadium in Eugene, Oregon, United States. Located north of the University of Oregon campus, it is the home field of the Oregon Ducks of the Big Ten Conference. Opened 57 years ago in 1967, the stadium has undergone several expansions. The official seating capacity is presently 54,000 to 60,000 ; however, the actual attendance regularly exceeds that figure.