Best casino hotels in Ontario
The deepest bench of casino hotels in the country, anchored by Niagara Falls and a ring of resorts around the Golden Horseshoe.

The gambling landscape in Ontario
Ontario runs the largest regulated gaming market in Canada. Commercial casinos are licensed by the AGCO and conducted on behalf of OLG, while day-to-day operations sit with private operators such as Niagara Casinos, Caesars Entertainment and Great Canadian. For a visitor, that structure is invisible — what it means in practice is a consistent rulebook across every casino floor in the province.
The province is also where casino hotels feel most like full resorts. Niagara Falls alone carries two casino properties within walking distance of each other, one of them attached to a 374-room tower with a 1,500-seat theatre. Windsor, Orillia and Pickering each anchor a large resort of their own, and Toronto sits within a two-hour drive of all three.
Minimum gambling age is 19. Photo ID is checked at the door on busy nights and at the cage for any sizeable transaction, so carry it even if you are well past the line.
Where the casino hotels are
| City | What is there |
|---|---|
| Niagara Falls | Two casino floors, a 374-room resort tower and the tourist strip of Clifton Hill within a ten-minute walk. |
| Windsor | A single very large riverfront resort facing the Detroit skyline, with the biggest theatre attached to any Canadian casino hotel. |
| Orillia | Casino Rama sits 90 minutes north of Toronto in cottage country — the classic weekend-away option. |
| Pickering | The newest large-format resort in the province, purpose-built east of Toronto with an arena and hotel on the same site. |
Practical tips for Ontario
- Niagara Falls is the only place in Canada where you can compare two casino floors on foot in the same evening — useful if you want to see the difference between a resort floor and a strip floor.
- Peak season on the Niagara corridor runs June to early September and the last two weeks of December. Room rates on those dates can triple.
- Ontario casino floors are smoke-free indoors without exception; designated outdoor areas are provided.
- The OLG rewards programme is shared across most Ontario properties, so a card issued in Windsor works in Niagara Falls.
5 casino hotels in Ontario
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01Niagara Falls, ON · 19+
Fallsview Casino Resort
The largest casino floor in Canada, attached to a hotel tower with the falls in the window.
- Rooms: approx. 374
- Casino floor: approx. 200,000 sq ft
- Slots: approx. 3,000
- Tables: approx. 130
- Opened: 2004
9.1Editorial scoreRead full review -
02Windsor, ON · 19+
Caesars Windsor
Two hotel towers, 5,000 theatre seats and the Detroit skyline across the water.
- Rooms: approx. 758 across two towers
- Casino floor: approx. 100,000 sq ft
- Slots: approx. 2,200
- Tables: approx. 75
- Opened: 1994 (current complex 2008)
8.7Editorial scoreRead full review -
03Pickering, ON · 19+
Great Canadian Casino Resort Toronto
The newest large-format resort in Ontario, purpose-built east of Toronto.
- Rooms: approx. 275
- Casino floor: approx. 100,000 sq ft
- Slots: approx. 2,700
- Tables: approx. 100
- Opened: 2021 (hotel 2022)
8.5Editorial scoreRead full review -
04Rama (Orillia), ON · 19+
Casino Rama Resort
Cottage-country resort on Chippewas of Rama land — the weekend-away casino hotel.
- Rooms: approx. 300
- Casino floor: approx. 190,000 sq ft
- Slots: approx. 2,500
- Tables: approx. 110
- Opened: 1996
8.4Editorial scoreRead full review -
05Niagara Falls, ON · 19+
Casino Niagara
The older, cheaper, louder Niagara floor — no hotel tower of its own, and better for it.
- Rooms: none on site — partner hotels adjacent
- Casino floor: approx. 95,000 sq ft over two levels
- Slots: approx. 1,300
- Tables: approx. 30
- Opened: 1996
7.4Editorial scoreRead full review
Age and compliance note
The minimum gambling age in Ontario is 19+, enforced by Alcohol and Gaming Commission of Ontario (AGCO). Lodge Portfolio is an independent informational publisher — we are not affiliated with any property above and do not operate gambling services. Support in this province: ConnexOntario — 1-866-531-2600.




