The gaming establishment, which opened in 2007, is operated and owned by the tribal sovereignty of the Comanche Nation of Oklahoma with the governing powers in Lawton. The American Indian casino is located in Lawton, Comanche County, Oklahoma with East Cache Creek serving as a picturesque. 34☃6′13″N 98☂2′30″W / 34.60361°N 98.37500°W / 34.60361 -98.37500Ĭomanche Nation Casino, often known as Comanche Nation Entertainment, is a Native American casino geographically situated in the Southwest Great Plains Country of the United States.