Ruby's Diner

Ruby's Diner Welcome to Ruby's Diner, a classic American burger restaurant located on Bear Street. Serving breakfast, lunch, and dinner, their menu features all the favorites you would expect from a Burger Diner, including hamburgers, french fries, chili, shakes, malts, soups, salads, and sandwiches. Whether you're looking for a hearty meal or a refreshing shake to cool off on a summer day at the beach, Ruby's Diner has got you covered.
(529)

Recent social media posts

08/14/2026

Forever dreaming of our 50/50 Shake 🍊🍦 In honor of National Creamsicle Day, we are giving away 100 bonus points in our My Ruby’s Rewards App when you purchase our refreshing and delicious 50/50 Shake! ✨

There’s still time left to win your dream vacation! 🌴✈️Enter our Dream Getaway Giveaway for a chance to win:🌺 A 7 night ...
08/07/2026

There’s still time left to win your dream vacation! 🌴✈️

Enter our Dream Getaway Giveaway for a chance to win:
🌺 A 7 night stay in Maui at Sands of Kahana OR Tahiti Village in Las Vegas
💳 A $1,000 Visa gift card for travel

All summer long, you can also enjoy our seasonal favorites. Try the Aloha Burger and our NEW Tropical Dream Shake. Both are available for a limited time. 🍍🥤

Enter now: https://www.rubys.com/dream-getaway

Our Aloha Burger is bringing the vacation vibes with teriyaki glaze, crisp lettuce, juicy tomato, Ruby’s Burger Sauce, a...
07/31/2026

Our Aloha Burger is bringing the vacation vibes with teriyaki glaze, crisp lettuce, juicy tomato, Ruby’s Burger Sauce, and a grilled pineapple ring that’s deliciousness in every bite. 🍍🍔

And because one tropical treat isn’t enough, pair it with our Tropical Dream Shake for the ultimate summer duo. ☀️ For today (7/31/26) only, all My Ruby’s Rewards members receive a Tropical Dream Shake with a $10 purchase or more.

Happy National Ice Cream Day! 🍦 The perfect excuse to cool off with a creamy milkshake, classic sundae, or refreshing ro...
07/20/2026

Happy National Ice Cream Day! 🍦 The perfect excuse to cool off with a creamy milkshake, classic sundae, or refreshing root beer float. Which one are you choosing? ❤️✨

07/17/2026

Just a little reminder ✨❤️ Strawberry Shake, anyone? 🍓

Summer is here ... and your dream vacation could be waiting! 🌴✈️Enter our Dream Getaway Giveaway for a chance to win:🌺 A...
07/07/2026

Summer is here ... and your dream vacation could be waiting! 🌴✈️

Enter our Dream Getaway Giveaway for a chance to win:
🌺 A 7 night stay in Maui at Sands of Kahana OR Tahiti Village in Las Vegas
💳 A $1,000 Visa gift card for travel

All summer long, you can also enjoy our seasonal favorites. Try the Aloha Burger and our NEW Tropical Dream Shake. Both are available for a limited time. 🍍🥤

Enter now: https://www.rubys.com/dream-getaway

Wishing you a Happy 4th of July! 🇺🇸 Here’s to sunshine, good company, and a refreshing and delicious Ruby’s shake in han...
07/04/2026

Wishing you a Happy 4th of July! 🇺🇸 Here’s to sunshine, good company, and a refreshing and delicious Ruby’s shake in hand. Stay safe and enjoy the celebration! ❤️✨

Happy Father’s Day! Share a shake and some memories with the dad in your life today ❤️✨
06/21/2026

Happy Father’s Day! Share a shake and some memories with the dad in your life today ❤️✨

An ode to the original 🍦 We’re celebrating Vanilla Milkshake day with the classic! Order yours for FREE today on My Ruby...
06/20/2026

An ode to the original 🍦 We’re celebrating Vanilla Milkshake day with the classic! Order yours for FREE today on My Ruby’s Rewards app or visit your favorite location ❤️✨(valid 6/20 only with a min. $10 purchase)

We’re shaking things up for Spring & Summer with four new refreshing cocktails and one exotic, dreamy shake we know you’...
04/14/2026

We’re shaking things up for Spring & Summer with four new refreshing cocktails and one exotic, dreamy shake we know you’re going to love! 🍹☀️

🌶️ Chipotle Pineapple Chelada
Sweet heat meets citrusy refresh with chipotle pineapple, lemon, and Blue Moon—finished with tajin and an orange wheel.

🌺 Ruby’s Noir Sour
A bold, floral twist with hibiscus, margarita mix, and a splash of red wine.

🍋 Soju Sour
Light, bright, and perfectly balanced with lychee, margarita mix, and a fresh lemon garnish.

🍊 HOPS Mandarin Soda
Crisp and bubbly with mandarin, Blue Moon, and soda—served ice cold with an orange wheel.

🐉 Desert Dragon Fruit Milkshake
A tropical escape in a glass—dragon fruit, desert pear, and our signature Ruby ice cream, topped with whipped cream and a cherry.

Happy First Responders Day! To honor our brave first responders, Ruby's Diner is giving away a FREE shake today (October...
10/28/2024

Happy First Responders Day! To honor our brave first responders, Ruby's Diner is giving away a FREE shake today (October 28th)! ❤️ Swing by and enjoy a sweet treat on us! Thank you for your service 🚒🚓

This offer is only valid on 10/28/24 at our Anaheim, Balboa Pier, Carlsbad, Citadel, Corona Del Mar, Laguna Beach, San Clemente, South Coast Plaza, Tustin, and Whittier locations. Only valid on 10/28/24.

To honor our brave first responders, Ruby's Diner is giving away a FREE shake on October 28th for First Responders Day! ...
10/24/2024

To honor our brave first responders, Ruby's Diner is giving away a FREE shake on October 28th for First Responders Day! ❤️ Swing by and enjoy a sweet treat on us! Thank you for your service 🚒🚓

This offer is only valid on 10/28/24 at our Anaheim, Balboa Pier, Carlsbad, Citadel, Corona Del Mar, Laguna Beach, San Clemente, South Coast Plaza, Tustin, and Whittier locations. Only valid on 10/28/24.

Hop on over to Ruby's South Coast Plaza this Sunday wearing your best Easter hat or ears and get a free shake (with purc...
03/28/2024

Hop on over to Ruby's South Coast Plaza this Sunday wearing your best Easter hat or ears and get a free shake (with purchase)! 🐰

We can't wait to see you there!

Address

3333 Bear Street
Costa Mesa, CA
92626

To get to the location on Bear Street in Costa Mesa, here are the travel directions:

Public Transport:
1. Take a bus or train to the South Coast Plaza Transit Center.
2. From there, walk south on Bristol Street for about 0.3 miles until you reach Bear Street.
3. Turn left onto Bear Street and continue walking for another 0.2 miles.
4. The destination will be on your right.

Driving/Parking:
1. If you're coming from the north, take the I-405 S and exit at Bristol Street South.
If you're coming from the south, take the I-405 N and exit at Bristol Street.
2. Head south on Bristol Street for about 0.3 miles until you reach Bear Street.
3. Turn left onto Bear Street and continue driving for another 0.2 miles.
4. Look for available parking options near your destination.

Please note that these directions are provided without mentioning any specific establishment or business name along Bear Street in Costa Mesa.

Opening Hours

Monday 8am - 8pm
Tuesday 8am - 8pm
Wednesday 8am - 8pm
Thursday 8am - 8pm
Friday 8am - 9pm
Saturday 8am - 9pm
Sunday 8am - 8pm

Telephone

(714) 662-7829

Alerts

Be the first to know and let us send you an email when Ruby's Diner posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Ruby's Diner:

Share

What people say

Ruby's Diner on Bear Street in Costa Mesa is a classic American restaurant that offers a delightful dining experience. With a menu filled with all the favorites of a Burger Diner, Ruby's Diner serves breakfast, lunch, and dinner, ensuring that there is something for everyone at any time of the day.

One of the highlights of Ruby's Diner is their mouthwatering hamburgers. Made with high-quality ingredients and cooked to perfection, these burgers are sure to satisfy any burger lover's cravings. Pair them with their perfectly crispy french fries or indulge in their delicious chili for a complete and satisfying meal.

But it doesn't stop there - Ruby's Diner also offers an array of other options such as soups, salads, and sandwiches. Whether you're in the mood for a light and refreshing salad or a hearty sandwich packed with flavor, Ruby's Diner has got you covered.

And let's not forget about their delectable shakes and malts. From their Orange 50/50 Shake to their classic milkshakes, these sweet treats are the perfect way to cool down on a hot summer day or simply satisfy your sweet tooth.

The ambiance at Ruby's Diner is another reason why it stands out among American restaurants. With its retro-inspired decor and friendly staff, you'll feel like you've stepped back in time to an era where diners were the go-to spot for good food and great company.

So whether you're looking for a casual breakfast spot, a quick lunch bite, or a cozy dinner destination, Ruby's Diner on Bear Street is definitely worth checking out. With its classic American Burger Diner fare and inviting atmosphere, it promises to deliver an enjoyable dining experience that will leave you craving more.