Nettleton Stadium is a baseball stadium in Chico, California on the campus of California State University, Chico. It is the home field for the CSU Chico Baseball team, the Wildcats, and the Chico Heat collegiate wood bat league team. It also served as the former home of the now-defunct Chico Heat and Chico Outlaws professional baseball teams. It holds 4,200 people. The stadium was named for majority owner of the Chico Heat, Steve Nettleton and his wife Kathy Nettleton.