Watch 2016 Arenacross Cajun Dome Race Online at all devices with Hd quality. Cajun Dome AMSOIL Arenacross will be hosted at Cajun Dome, Lafayette, La. This exhilarating race will entertain fans from March 12-13, 2016. 2016 Cajun Dome Race is the biggest event of the season 2016; a big crowd will be there and let’s see who becomes this year’s racing champion. All racing drivers will show their skills and courage to get championship title after defeating their tough competitors.