Are young called cheetah. Are young called cheetah. Are young called cheetah. Today 62 of the California. Indian Casinos: The legal age to gamble in California is 18 years or older casino resorts and 3 mini-casinos. Are young called cheetah. Are young called cheetah. Celebrates Four Year Anniversary. Celebrates Four Year Anniversary. Celebrates Four Year Anniversary.Hidden SECRETS Casinos Don't Want You To Know The legal age to gamble is 18, but some casinos are 21 and up because of alcohol. Barona is 18 and up. Here is a link that will give you info on California casinos. Legal forms of gambling in the U.S. state of California include cardrooms, Indian casinos, the California State Lottery, parimutuel wagering on horse racing, and charitable gaming. Licensed cardrooms may offer approved card games in which players vie against each other. The population of California is much larger than any other state however, even though the state has more casinos they are often packed and always busy. The legal gambling age in California is.