Autzen Stadium is an outdoor football stadium in the northwest United States, in Eugene, Oregon. Located north of the University of Oregon campus, it is the home field of the Oregon Ducks of the Pac-12 Conference. Opened 50 years ago in 1967, the stadium has undergone several expansions. The official capacity is 54,000, although the actual capacity and attendance is routinely 59,000 and has exceeded capacity for every game since the most recent expansion in 2002.