Tachi Palace Hotel and Casino in Lemoore will transition all gaming floors to customers 21 years old and older beginning July 1, 2014.
Casino officials say the change was in response to requests from visitors.
Slot machines and table games will only be open to guests 21 and over. Tachi Palace Bingo will still be open to those 18 and older.
Hotel rooms, food venues and headline entertainment will continue to be open to all guests when accompanied by an adult 18 or older.
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