California gambling law remains complex for online casino players. Real-money play is not currently legal, and sweepstakes casinos will soon be banned; however, you can still play free casino games with no download or purchase required. Our experts will guide you through California's online gambling world, including how to play at California online casinos and where to find the best games.
California offers a variety of legal gambling options and has some of the most complex gambling laws in the United States. The vast majority of CA gambling is land-based – tribal casinos and card rooms operate a range of games, while free online slots are available at Gambino Slots. In addition, pari-mutuel horse racing betting, lottery, and charitable gaming are available for players.
Tribal casinos, operating under the IGRA, offer slot machines and table games like blackjack and roulette. No commercial casinos are open in California. Alongside casino games at tribal casinos, poker is one of the most popular games available at both tribal casinos and dedicated poker rooms, which are some of the most historic gambling facilities in the state.
Another common legal form of gambling in California is pari-mutuel horse racing betting. The state has several race tracks, including Santa Anita Park, Del Mar, and Golden Gate Fields, and racing at fairs is also popular. The state also allows off-track betting facilities, offering simulcast races for wagering.
Elsewhere, California offers a state lottery and participates in Powerball and Mega Millions draws. Also, bingos, raffles, and poker nights organized by legally registered nonprofits are legal during events like annual fundraisers.
Casino games are only available through free online slots at Gambino Slots, with no download required. As real-money casinos are illegal in CA, players may only use virtual coins to play online casino games. The coins at free slots sites cannot be redeemed for cash or prizes.
With this in mind, it’s essential to understand the concept of Return to Player (RTP) and know which games offer the best payouts. RTP calculates the average percentage of a stake an average player will receive over some time. It is not a guarantee - as games are underpinned by Random Number Generator (RNG) technology, meaning your play is completely random and unique.
For example, if a game has an RTP of 96%, players will, on average, receive $96 back for every $100 wagered. RTP can vary significantly between different slots and table games. Remember, online casino games come down to random chance, and there is very little (if anything) you can do to influence the outcome.
California remains one of the strictest states in the US regarding gambling. Despite several high-profile attempts to legalize sports betting in the Golden State, online casino games, sports betting, and poker are illegal. Tribal casinos and poker rooms are legal, however, and have been the most vocal opponents of any effort to legalize gambling in CA.
As there is no legal way to gamble online in CA with real money, players can only choose from free online slots games. You don’t need to spend a dime when playing at Gambino Slots, but it does use virtual coins as its currency. Sweepstakes casinos are unavailable after being banned from January 1st 2026.
Federally recognized tribes in California have been offering bingo rooms since the 1970s. These bingo rooms proved successful, and more tribes began offering small-scale gambling until the 1987 Supreme Court decision in California vs. Cabazon Band of Mission Indians, which reaffirmed the right of tribal authorities to offer gambling on tribal lands.
This led to the passage of the Indian Gaming Regulatory Act (IGRA) in 1988. IGRA allowed tribes to sign gaming compacts with states to allow slot machines, blackjack, craps, and keno. California voters approved Proposition 1A in 2000, which amended the state constitution to allow Class III gaming on California tribal lands. This launched an explosion of tribal casinos, and today, 65 tribal land-based facilities are open in the Golden State.
In addition, the state has several poker rooms that offer card games. Unlike casino games, card games have never been illegal in California, and there are 66 card rooms available in the state. These establishments date back to 1872.
While online casinos in California are prohibited, players can still play at free online slots casinos.
No real-money casinos or sweepstakes sites are available in CA, so there aren’t any casino banking methods available.
Players must be 21 or older to gamble legally in California at casinos with an alcohol license, and 18 or older at tribal casinos without an alcohol license. However, remember that online gambling is currently illegal in the Golden State. Free online slots are available at Gambino Slots, and the site allows players aged 18 or older to play.
Players in California who want to play free online casino games must be aged 18 or older and agree to the site's T&Cs. To sign up, you will need verification details, such as a photo ID.
The California Gambling Control Commission (CGCC) regulates casinos in California. The commission was founded in 1997 to regulate poker rooms and later expanded to all casino operations in the state. If California legalizes online gambling, the CGCC will likely be responsible for regulating online casinos, poker sites, and sportsbooks in the Golden State.
The top CA sweepstakes casinos reward new users with a no deposit bonus, such as free coins and spins at Gambino Slots. You can also spin the daily wheel or refer a friend for even more bonuses.
Mobile sweepstakes casinos make it easy for players to enjoy casino-style games anywhere, anytime. Built on HTML5 technology and optimized for mobile browsers, the best sites boast user-friendly iOS and Android apps for a more immersive mobile gaming experience.
If you love spinning slots on your smartphone or tablet, you’re in the right place. To help you get started, we’ve rounded up some of the top California casino apps on the Google Play Store.
Many California casinos for iOS mobile devices offer a more immersive experience designed with your iPhone or iPad in mind. Below, we’ve examined a range of casino apps available on the App Store and listed the best casino apps below.
Tribes, voter initiatives, and legislative efforts have shaped California’s online gambling laws. From the early efforts to bring gambling to the Golden State, to significant gambling operators attempting to legalize mobile sports betting, let’s take a closer look at the key milestones in CA’s online gambling history.
The Cabazon Band of Mission Indians began offering a tribally owned poker room and bingo hall in California.
California passes the Gambling Control Act, creating the California Gambling Control Commission.
California voters approve Proposition 1A by a margin of 64% to 36%, allowing the state to amend its constitution to allow Class III Gaming on tribal lands. Viejas Casino becomes the first to offer slot machines in CA.
Tribal leaders submit 1.4 million signatures for the California Sports Wagering and Unlawful Gambling Enforcement Act, aiming to qualify for the November 2022 ballot. A few months later, it was announced that it would be placed on the ballot.
A new initiative, the California Solutions to Homelessness and Mental Health Support Act, is proposed by major gambling operators to legalize mobile sports betting. It also reached the required signatures to be placed on the November 22 ballot.
The California Sports Wagering and Unlawful Gambling Enforcement Act and voters heavily defeat California Solutions to Homelessness and Mental Health Support Act. This is the most expensive ballot initiative campaign in history, with nearly $450 million spent by tribes and gambling operators.
Sweepstakes and social casinos were made illegal, after Governor Gavin Newsome signed AB831 into law. California is now one of nine states which have prohibited online casinos that offer Gold Coins and Sweeps Coins play.
Some offshore casino sites will claim to offer online casino games for real money, but it is important to note that these sites are not regulated by US or California law.
Unlicensed operators are not held to the strict standards of regulators like the CGCC to ensure secure payments, responsible gambling, fair gameplay, and data protection. It is essential to stay safe to avoid offshore casino sites. These sites pose significant risks as these platforms lack accountability.
Players have no legal protection for fraud, disputes, or unfair practices. You are also unprotected in the event your casino does not pay out. In the future, should online casino gaming be legalized in California, regulators will ensure that measures to keep you safe are upheld.
Currently, there are 65 tribal casinos in California, offering players in the Golden State a range of slot machines, table games, and sometimes poker. You will also find various entertainment options, restaurants, and concert venues at these sites. Below, we’ve listed all the land-based casinos in California.
Operated by the United Auburn Indian Community, the Yaamava’ Resort and Casino opened in 2003 and has 144,500 square feet of gaming space. It entered into a tribal-state compact in 1999 and today features over 7,400 slots, table games, and a poker room. The site also features a 432-room hotel and a 3,000-seat concert venue. It also features several restaurants and bars, including a George Lopez-themed restaurant.
Pechanga Resort and Casino, owned by the San Manuel Band of Mission Indians, is one of the oldest gambling establishments in California. It opened as a Bingo Hall in 1986. It features 290,000 square feet of total gaming space, over 5,500 slots, table games, a poker room, a golf course, and a 1,200-capacity concert venue. The Pechanga Events Center has also hosted live events like Bellator MMA and Thai Kickboxing.
Opened in June 2002, the Thunder Valley Casino Resort has over 3,000 slot machines, 125 table games, and a live poker room with a capacity of 160. The resort also features a luxury hotel, a 1,000-capacity entertainment hall, a spa, a 4,500 entertainment venue hosting The Eagles and Gwen Stefani, and 14 restaurants and bars.
No, online casinos are currently illegal in California. The only way for players to access casino-style games is to play free online slots at Gambino Slots.
No, as of January 1st 2026, sweepstakes and social casinos are banned in California. Governor Gavin Newsom signed AB831 into law, making all Gold Coins and Sweeps Coins gameplay illegal.
The best online casino in California is Gambino Slots, which offers free-to-play online slots. Just sign up and begin playing an alternative to real-money casinos through Gambino Slots’ free virtual coins.
The California online casinos recommended on this page are safe, as they conform to our experts’ high standards. Our reviewing criteria include safety, fair games, and transparent terms and conditions.
Of course, you can claim bonuses at CA social casinos, although these bonuses are redeemed in virtual currency that you can use to play free slots at Gambino Slots.