Ratings of Denny's
Google
4.0
(2,092 Reviews)
Yelp
2.7
(220 Reviews)
TripAdvisor
3.5
(71 Reviews)
Photos
Location & Hours
Casual diner chain dishing up classic American comfort fare, including all-day breakfast favorites.
502 N Vineyard Ave
Ontario, CA 91764
502 N Vineyard Ave
Ontario, CA 91764
Monday
7:00 AM - 9:00 PM
Tuesday
24 hours
Wednesday
24 hours
Thursday
24 hours
Friday
24 hours
Saturday
24 hours
Sunday
24 hours
Recent Reviews
Feb 2024
Our server was William and he was great with getting our order correct and checking up on us. The restaurant was very busy on a weekend morning but he made sure we were taken care of and our food was hot and just how we asked. I will make sure he is my server again when I come back.
Feb 2024
Great food. Great service.
Feb 2024
The banner outside the restaurant shows it’s open 24hrs but when I arrive at 6:00am, a notice on the door says it’s closed until 7:00am.
Feb 2024
The staff are friendly. Service was very fast at 6am.
Feb 2024
The guy is an asian man who was very rude and made us pay 5 dollars for th3 food and it was v3rt empty please never come here
Frequently Asked Questions
What is Denny's rating?
Denny's is rated an average of 3.9/5 stars across various online platforms.