Best Ontario Casinos for 2026

Ontario is the most populated province in Canada. Home of the world-famous Niagara Falls, four out of five of Canada’s Great Lakes, hundreds of lively festivals, and Canada’s capital (shoutout to Ottawa), Ontario is incredibly popular with tourists and migrants alike. 

More than 5 million tourists visit Ontario annually, many of whom will be looking to visit a casino or two during their trip. There are dozens to choose from, spread far and wide throughout the province. 

Deciding which casino is right for you can be an arduous task, so we’ve done the hard work for you and compiled this list of the best casinos in Ontario. 

If you’re planning a visit to Ontario (or if you’re a local looking to switch up your favourite venue), have a read through our recommended list. We’re sure you’ll find one that suits you to a T!

This riverside resort attracts both Canadian and American visitors to its lively casino floor. Guests can choose from more than 1,700 slot machines, 85 table games, and a poker area with some of the highest limits in Ontario, including roulette that reaches $50,000. Sports fans gather at Legends, home to the Caesars Sportsbook, while fine diners head to Nero’s, where reservations are recommended. Nightlife includes Ariius, Cosmos Lounge, and the VU Bar with its skyline views. The Colosseum seats 5,000 guests for major shows. Two hotel towers, one designed for families and another for adults, make it easy to explore downtown Windsor or cross the border to Detroit.

For more information, read our full Caesars Windsor Ontario review.

Set beside Lake Couchiching, Casino Rama is Ontario’s only First Nation-owned resort. The gaming floor includes more than 1,800 slot machines and over 50 tables offering a range of poker styles, although there is no separate poker room. The all-suite hotel features a spa, sauna, and saltwater pool, along with a floor that allows smoking. The relaxed pace and early closing hours make it ideal for peaceful getaways. A 5,000-seat entertainment venue brings big-name performers to the property, and outdoor trails and water activities are just steps away.

For more information, read our full Casino Rama Ontario review.

This compact Gateway venue covers about 25,000 square feet and offers roughly 230 slot and electronic table games. It does not have live table games, but visitors appreciate the clean setting and friendly staff. MATCH Eatery and Public House provides daily Happy Hours and live music on weekends, while frequent promotions keep things interesting. The casino is accessible, includes ample parking, and partners with nearby hotels for “Stay and Play” packages that include a ten-dollar gaming voucher. It is an easygoing stop for a few hours of fun near the beach.

Located by the river, this Gateway property combines a retro look with modern comfort. It features more than 450 slot machines and about a dozen live tables, offering a wide range of betting limits but no baccarat or electronic tables. MATCH handles dining with pub-style dishes, daily specials, and two Happy Hours. Guests can take advantage of My Club Rewards for free play and promotions. The cozy atmosphere and smaller layout make it a good choice for quiet evenings rather than large gatherings.

Overlooking Horseshoe Falls, this expansive resort houses more than 3,500 slot machines, 130 table games, and three high-limit areas. The 18-table poker room focuses on specialty games instead of Hold’em, and the Overtime Lounge offers over 20 sports betting kiosks. Visitors can explore more than 20 restaurants, a luxury hotel with a pool and spa, a nightclub, and an array of shops. Entertainment takes place at the 5,000-seat OLG Stage and the intimate Avalon Theatre. Progressive side bets such as Royal 9 and Super 4 bring extra excitement to the tables.

Smaller and calmer than its sister property Fallsview, Casino Niagara covers 95,000 square feet and features over 1,300 slot machines ranging from penny to five-dollar denominations. It also offers 30 electronic tables and attracts a more mature audience. There are no live tables or high-limit zones. A unique feature connects some electronic games to Fallsview’s live tables, giving players a hybrid experience. Visitors can enjoy frequent slot promotions, progressive titles such as Powerbucks, and sports betting kiosks inside the LEV2L Sports Bar.

This welcoming Great Canadian Entertainment property offers over 450 slot machines, 14 live tables, and a few electronic games. Despite its small size, it features an impressive range including Spanish 21, EZ Squeeze Baccarat, High Card Flush, and Let It Ride. Great Canadian Rewards members receive access to special offers, complimentary play, and prize draws. Staff are friendly, service is quick, and the relaxed atmosphere suits the laid-back character of the region.