The Oregon State Beavers are the athletic teams that represent Oregon State University, located in Corvallis, Oregon. The Beavers compete at the National Collegiate Athletic Association (NCAA) Division I level as a member of the Pac-12 Conference. Oregon State's mascot is Benny the Beaver. Both the men's and women's teams share the name, competing in 7 NCAA Division I men's sports and 9 NCAA Division I women's sports respectively. The official colors for the athletics department are Beaver Orange, black, and white.

Corvallis is a city and the seat of government of Benton County in central western Oregon, United States. It is the principal city of the Corvallis, Oregon Metropolitan Statistical Area, which encompasses all of Benton County. As of the 2020 United States Census, the population was 59,922, making it the 10th most populous city in Oregon. Corvallis is the location of Oregon State University and Good Samaritan Regional Medical Center. Corvallis is the westernmost city in the contiguous 48 states with a population larger than 50,000.