Cajun Field is a football stadium located on the South Campus of the University of Louisiana at Lafayette in the city of Lafayette, Louisiana. Nicknamed The Swamp, it is the home field of Louisiana Ragin' Cajuns athletics. Cajun Field is primarily used for its American football team. Cajun Field has an official capacity of 41,426 with 2,577 chairback seats.

The University of Louisiana at Lafayette is a public research university in Lafayette, Louisiana. It has the largest enrollment within the nine-campus University of Louisiana System and the second-largest enrollment in Louisiana, behind only Louisiana State University. It is classified among "R1: Doctoral Universities – Very high research activity".