The Great Plains Coliseum is a 3,000-seat multi-purpose arena in Lawton, Oklahoma, USA. It hosts local sporting events and concerts. It was home to the Lawton-Fort Sill Cavalry, who last played in 2011, and the 580 RollerGirls, who started play in 2011. External links Arena website Sports venues in Oklahoma Indoor arenas in Oklahoma Lawton, Oklahoma Buildings and structures in Comanche County, Oklahoma Continental Basketball Association venues Basketball venues in Oklahoma