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✔️Breakfast ✔️Brunch ✔️Lunch ✔️Dinner ✔️Dine in ✔️Take out ✔️Delivery
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Welcome to America’s Diner®. At Denny’s, we’ve always been here for anyone looking for delicious breakfast food at an amazing value. We’re famous for our breakfast—because that’s what we do best. And those who love diners know that we go beyond eggs, bacon, & pancakes to serve breakfast meals for any time of day. So, the next time you’re looking for a breakfast restaurant near you, come to your local Denny’s in Ontario, on 502 North Vineyard Rd for the best breakfast & breakfast delivery all day. Order delivery, or pick up online through Denny’s.com or our App.
Casual diner chain dishing up classic American comfort fare, including all-day breakfast favorites.
Hours
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
Address and Contact Information
Address: 502 N Vineyard Ave, Ontario, CA 91764
Phone: (909) 937-1720
Website: https://locations.dennys.com/CA/ONTARIO/249538?utm_source=G&utm_medium=organic&utm_campaign=DAC
Menu Photos
Order and Reservations
Order: Order online
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Related Web Results
Ontario | California – Locations | Denny’s
Looking for a Denny’s in Ontario, California? Find your nearest Denny’s diner for all-day breakfast, lunch, and dinner.
Denny’s 12180 CENTRAL AVE RESTAURANT
Can i pick up my order in store? Most locations offer delivery. To find the nearest participating location, visit Dennys.com/Order. … Ontario, CA, 91764. (909) …
Denny’s | Ontario CA – Facebook
. $. . Always open. . 502 North Vineyard Rd, Ontario, CA, United States, 91764. Links. . locations.dennys.com/ca/ontario/249538?utm_so… Services. .
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Reviews
Yitzela Venegas
Noelia is amazing ,one of the best servers I know she is super friendly and kind she makes you feel comfortable
… moreAkane Gret
I go-to place every Thursday, and the main reason is the incredible service. Huge shoutout to our waiter, Sergio, who is consistently professional, knowledgeable, and genuinely kind.
Also, big appreciation for the Manager Their quick and efficient handling of any detail ensures a perfect dining experience every time. The dedication from Sergio and the Manager’s leadership are why I return week after week. Highly recommend!
… moreAlso, big appreciation for the Manager Their quick and efficient handling of any detail ensures a perfect dining experience every time. The dedication from Sergio and the Manager’s leadership are why I return week after week. Highly recommend!
adela ramos
We are from Yuma, Az. We had a very excellent experience and the service was amazing. Norma was very professional and friendly. Love her smile and she got us everything we needed, she is very fast. Thank you to the cook my pancakes were excellent and on point and fluffy. God bless you guys. Happy New Year’s 2026. From the Ramos Family.
… moreBrandon De Hoyos
Fantastic experience this morning at the Ontario Denny’s! The restaurant is super clean, service was friendly and fast, and the food was deliciously made to order. We were blessed to have Norma, the world’s no. 1 Ariel (“The Little Mermaid”) fan as a server. Despite the morning rush, she handled up on all her tables with joy and professionalism. Thank you, Norma, for making suggestions for my 9-grain pancakes – and for bringing us a fresh bottle of sugar-free syrup. We’re well-fueled for a day of convention fun!
… moreBryan Beckford
Norma was fantastic as our server! She made sure that we had everything we needed, and did not overcrowd us while we ate. She was attentive and even helped us to upgrade our meal items we chose for our meals. Topped off coffee, and took away dirty plates as we finished eating. Definitely ask to have Norma as your server next time you come in!
… moreKeane Holmes
Very good and fast service. The hostess greeted us quickly had our drinks out fast. Had plenty of time to decide on food. Came and checked on use regularly but not overbearing. No rush and when she saw we were pretty much done she checked if we’re good and had our bill ready. A pleasant experience. The food was hot and no complaints. It was the Denny’s experience I expected, even sharing the lumberjack slam I’m full and happy. The option for spinach in the eggs was a nice surprise.
… morejoselyn avila
Very good service. She is such an excellent person, attended us very well and even gave recommendations to my salmon plate. She’s just a really good server and person with a great heart thank you so much.
… moreChuck Feldman
Our family has dined at many a Denny’s restaurants from coast to coast. This is definitely one of the best. The manager that was on duty Robert had such a wonderful personality. In addition our server Norma was awesome as well she had a smile on her face the whole time and was an absolute joy. If we still lived in California and nearby, we would definitely be coming here on a regular basis. The food was fabulous. Thank you, Robert and Norma for making this a wonderful dining experience.
… moreAnita Harris
It has been a while since I visited Dennys but I brought my son for his 13th birthday, and we had an awesome time. The atmosphere was great, and the server was very attentive, and everyone was very polite. Wonderful experience for my son’s day!!!!
… moreMae Phillips
Our food was cooked to perfection. We asked for soft scrambled eggs and hey were cooked exactly like we like them. Overall, our entire breakfast was delicious.
… more