Penrith City Gridiron is a gridiron club competing in the Gridiron NSW league in both Division One and Colts Divisions. The club's teams are both listed in the league under the names of the Penrith City Chiefs (for Colts Division) and Penrith City Outlaws (Division One).

The Penrith City Outlaws are currently playing their senior season, if you are interested in playing or watching American football then you could attend their games.