Stanford Stadium is a multi-purpose sports venue located in Stanford, California. It primarily serves as the home field for the Stanford Cardinal football team, part of the NCAA Division I Football Bowl Subdivision. The stadium has a seating capacity of approximately 50,000 and features a natural grass playing surface. Originally opened in 1921, the stadium has undergone several renovations, the most significant being in 2006, which modernized its facilities and improved the fan experience. It is also used for various events, including concerts and other athletic competitions, making it a key part of the Stanford University community.