Recent social media posts
10/19/2026
Sweet, smoky & topped with bacon 🥓
Our limited-time Dr Pepper BBQ Wings with a little Hidden Valley Ranch Ranch never hurt anybody 😉
Order at RoundTablePizza.com or through the Royal Rewards app at participating locations 🍕👑
Hidden Valley and Original Ranch trademarks licensed from The HV Food Products Company
DR PEPPER is a registered trademark of Dr Pepper/Seven Up, Inc. ©2026 Dr Pepper/Seven Up, Inc.
10/16/2026
Weekend plans? We handled dinner 🍕👑
Large 1-topping pizza + Twists for $21.99
A little something for our Royal Rewards members, available through 10/18 at participating locations
📲 Not a member yet? Download the Royal Rewards app and get in on it
10/13/2026
Turns out the whole team was hungry 🍕👑 Glad we ordered delivery!
📲 Get yours at RoundTablePizza.com or through the Royal Rewards app
10/11/2026
Your game day lineup needs wings 🍗🏈
And obviously, Hidden Valley Ranch ranch
Order yours for kickoff in the Royal Rewards app or online 👑
Hidden Valley and Original Ranch trademarks licensed from The HV Food Products Company
10/09/2026
Dr Pepper on a pizza? We went there! 🍕
Sweet, smoky Dr Pepper BBQ sauce, bacon, mini pepperoni, and plenty of cheese 🧀
Weekend plans? Order yours through the Royal Rewards app or online 👑
DR PEPPER is a registered trademark of Dr Pepper/Seven Up, Inc. ©2026 Dr Pepper/Seven Up, Inc.
10/05/2026
October is National Pizza Month, so Mondays deserve a little extra 🍕👑
Celebrate with your starting lineup of Round Table favorites and earn 2X Points every Monday with Round Table Rewards
More pizza, More points, All month long‼️
Download & Order in the Round Table Pizza app and start earning*
*At participating locations
09/29/2026
Meet our NEW Dr Pepper BBQ Pizza 🍕🥤A bold Dr Pepper twist with all the cheesy goodness you’d expect from us. Here for a limited time - get it while it’s hot.
DR PEPPER is a registered trademark of Dr Pepper/Seven Up, Inc. ©️2026 Dr Pepper/Seven Up, Inc.
09/22/2026
The Dr is in 😀 Introducing our all-new Dr Pepper BBQ Pizza, Dr Pepper BBQ Wings, and Bacon & Cheese Tots with Dr Pepper BBQ Dipping Sauce! Available for a limited-time.
DR PEPPER is a registered trademark of Dr Pepper/Seven Up, Inc. ©2026 Dr Pepper/Seven Up, Inc.
09/10/2026
Football is back. Pizza is ready. 🏈🍕 Get your game-day feast from Round Table Pizza today!
08/21/2026
Our Nashville Hot Pizza is guaranteed to turn pizza night up a notch 📈 Available for a limited time.
08/20/2026
Personal pizza = Personal victory 🍕🥤
08/14/2026
All roads lead to pizza 🍕
Address
1139 Grand Avenue
Diamond Bar, CA
91765
Option 1: Public Transport
Take the bus/train to Diamond Bar and get off at Grand Avenue. Walk for approximately 5 minutes towards the direction of the west until you find the pizza place/family style restaurant/Italian restaurant on your right.
Option 2: Driving/Parking
If you are driving, take the Pomona Freeway (SR-60) and exit at Grand Avenue. Head south on Grand Avenue for approximately 0.5 miles until you find the restaurant options on your left. Parking is available on-site.
Opening Hours
| Monday |
11am - 9pm |
| Tuesday |
11am - 9pm |
| Wednesday |
11am - 9pm |
| Thursday |
11am - 9pm |
| Friday |
11am - 10pm |
| Saturday |
11am - 10pm |
| Sunday |
11am - 9pm |
Alerts
Be the first to know and let us send you an email when Round Table Pizza posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.
What people say
Round Table Pizza on Grand Avenue in Diamond Bar is a must-visit for pizza lovers. With over 50 years of experience, Round Table Pizza has perfected the art of creating high-quality and innovative pizzas that are sure to satisfy your cravings. The restaurant offers a family-style dining experience with a cozy and welcoming atmosphere that is perfect for a night out with loved ones. The menu features an extensive range of delicious pizzas, from classic favorites to unique creations that you won't find anywhere else. Each pizza is made with fresh ingredients, ensuring that every bite is bursting with flavor. Whether you're in the mood for a meat lover's pizza or a veggie delight, Round Table Pizza has got you covered. So head on over to Grand Avenue and indulge in some mouth-watering pizzas at Round Table Pizza!
