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Ruby's Diner

4.4

About this business

Ruby s Diner was established in 1980, after junior-high buddies Doug Cavanaugh and Ralph Kosmides renovated a dilapidated building on the end of Balboa Pier in Newport Beach, Calif. The 1940s-style restaurant, which was located in a former bait shop, became an immediate hit, taking in $600,000 in the first year. In the second year, sales exceeded $1 million. Named after Cavanaugh s mother, Ruby s continued to grow. The Ruby Restaurant Group opened 27 Ruby s Diners in Southern California, Pennsylvania, Nevada, New Jersey and ... read more

Location details

10109 Whittwood Dr, Whittier, CA, 90603, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
4.41,084 reviews
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Sandie Keil Renze's profile image
Sandie Keil Renze 
5 years ago

Great burgers! They have great shakes! Car shows on Friday nights are fun. 

Rachel Orozco's profile image
Rachel Orozco 
5 years ago

Everything is delicious. Of course we all love the variety of burgers. Great menu. 

Ut Huynh's profile image
Ut Huynh 
5 years ago

I am eating that place very nice employee and service very good ,,, I like it that place , I recommended to everyone to come and eat that place ,,, thank you,,,, 

Joanne Benson's profile image
Joanne Benson 
5 years ago

Burgers and fries are delicious! It was freezing whenever the AC was on so bring a jacket! 

Jesse Hernandez's profile image
Jesse Hernandez 
5 years ago

Any Hamburger you get is a good choice they are all good . You get a nice size sundae for your birthday. Service is a little slow can do a lot better . Still gave the waitress a good tip. 

Angelo Gerard's profile image
Angelo Gerard 
6 years ago

Friendly servers that make you feel at ease and at home. I have eaten in numerous Ruby’s Diner branch, so far the way they make their food makes them the best. A+ 

Arturo A. Tony Chavez's profile image
Arturo A. Tony Chavez 
6 years ago

great bacon burger and cherry cola made with real cherry 

Lucia Escalona Rufino's profile image
Lucia Escalona Rufino 
6 years ago

I love the customer services ❤️❤️❤️ 

Jan Knapp's profile image
Jan Knapp 
6 years ago

my brother lives near here. I have been here twice with him our mom and brothers family. Great food, fantastic service, great waiter. I love Ruby's. thank you 

Frequently asked questions about Ruby's Diner

How is Ruby's Diner rated?

Ruby's Diner has a 4.4 star rating with 1,084 reviews. 

When is Ruby's Diner open?

Ruby's Diner is closed now. It will open on Monday at 9:00 a.m. 

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