In 2006, the age limit at the casinos, which are owned by the Sault Tribe of Chippewa Indians, was lowered to 19.Īs the tribe has a tribal gaming compact with the state of Michigan it has the flexibility to adjust its casino age requirements. US.- Kewadin Casinos in Michigan have lowered the gaming age to 18, effective today. The venues, owned by the Sault Tribe of Chippewa Indians, have lowered the gaming age effective today.