Ontario Donuts
$ • Donuts, Coffee Shops
Hours:
1923 E 4th St, Ontario
(909) 980-4518
About Ontario Donuts
Customers' Favorites
Ham & Cheese Croissant
Plain Butter Croissant
Ontario Donuts Reviews
Ratings
Menu
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Hours
| Monday | 3:30AM - 5PM |
| Tuesday | 3:30AM - 5PM |
| Wednesday | 3:30AM - 5PM |
| Thursday | 3:30AM - 5PM |
| Friday | 3:30AM - 5PM |
| Saturday | 3:30AM - 5PM |
| Sunday | 3:30AM - 5PM |
Ontario Donuts is a gem of a donut shop with exceptional customer service. The fresh donuts, like the maple bars and crumb donuts, are made with pride and care. A customer even received an extra box of donuts with a cheerful note. Despite selling out quickly, they provided great service, like serving a ham and Swiss croissant even when running low. This place is a must-visit for delicious donuts and friendly service.