Given that the number of states that are regulating the online gambling industry is on the rise, California might feel the pressure to resolve that matter as well. With cities such as Los Angeles and San Francisco, California hosts a wide array of land-based casinos and resorts, allowing both the residents and tourists to enjoy the casino experience to the fullest. This is because each state approaches this topic in a different way. When it comes to online gambling laws and regulations, the US is probably the most confusing country in the world. Brick-and-Mortar Casino Options in California.Future of Online Gambling in California.Is Online Gambling Legal in California?.