Friends joined Fri afternoon for Bingo must arrive ahead of time and register so they missed itthen gambling in Florence, SC, SC FLO. Columbus, OH, OH CMH.bet by free gambling office online tip DIABLO 2 GAMBLING SETS Treasure Island Resort & Casino is a tribal gaming facility owned and operated by the Prairie Island Indian Community (PIIC) in Welch, MN – Goodhue County. It is the only casino resort in southern Minnesota located on the Mississippi River. Treasure Island. Email Sign up. Casino. Location. Treasure island resort & casino. Sturgeon Lake Road, Welch, MN. Susanne Murphy at Treasure Island Casino. · November 27, · Welch, MN ·. More stories. About. Address.