The Great Plains Coliseum is a 3,000-seat multi-purpose arena in Lawton, Oklahoma, USA. It hosts local sporting events and concerts.
It is home to the Lawton-Fort Sill Cavalry, who started play in 2007 as the Oklahoma Cavalry and the 580 RollerGirls, who started play in 2011.
Coordinates: 34°35′57″N 98°25′08″W / 34.5991°N 98.4189°W