Gambling in California is regulated by both state and federal laws. The state allows various forms of gambling, including tribal casinos, card rooms, and the state lottery. Tribal casinos operate under the Indian Gaming Regulatory Act, providing a significant source of revenue for many Native American tribes. In addition to casinos, California offers sports betting, although it is limited and primarily occurs through online platforms. The state also hosts horse racing, with several racetracks available for betting. Overall, gambling in California is a diverse industry that contributes to the economy while providing entertainment options for residents and visitors.