Shreveport-Bossier Convention and Tourist Bureau’s Red River Mardi Gras Bash Boosts Group Tourism Tue, 02/11/2020 - 3:25pm SHREVEPORT-BOSSIER, LA – The Shreveport-Bossier Convention and Tourist Bureau will host the 14th Annual Red River Mardi Gras Bash during ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Shreveport-Bossier Convention and Tourist Bureau’s Red River Mardi Gras Bash Boosts Group Tourism Tags: mardi GrasShreveportBossier