05/29/2026
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Round Table Pizza
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Round Table Pizza is a family-style Italian restaurant and pizza place located on N. Mountain Avenue. With over 50 years of experience, they offer innovative and high-quality pizzas that are fresh and delicious. Enjoy their craveable flavors in a cozy atmosphere for the whole family to enjoy.
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Address
1020 N Mountain Avenue
Ontario, CA
91762
The restaurants located at N. Mountain Avenue in Ontario can be reached by both public transport and personal vehicles. For those using public transport, the closest bus stop is on N. Mountain Avenue at 4th Street, which can be accessed by taking the Route 86 bus. From there, it is a short walk to reach the restaurants.
For those driving, there are plenty of parking options available nearby, including street parking along N. Mountain Avenue as well as several parking garages in the area.
To get there by car from downtown Ontario, take North Euclid Ave and turn left onto East G Street. Drive for approximately 1 mile and then turn right onto North Mountain Ave. The restaurants will be on your right-hand side.
Alternatively, if you're coming from Interstate-10 (I-10), take exit 51A toward Fourth St/Campus Ave and merge onto Castle Rd. Turn onto E 4th St and continue until you reach N Mountain Ave where you will turn left.
All three restaurants are easily accessible via these directions.
Opening Hours
| Monday | 11am - 9pm |
| Tuesday | 11am - 9pm |
| Wednesday | 11am - 9pm |
| Thursday | 11am - 9pm |
| Friday | 11am - 10pm |
| Saturday | 11am - 10pm |
| Sunday | 11am - 9pm |
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What people say
Round Table Pizza on N. Mountain Avenue in Ontario 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 makes it perfect for any occasion. From classic pepperoni to unique toppings like garlic parmesan chicken, Round Table Pizza has something for everyone. The freshness of their ingredients is evident in every bite, making it clear why they have been thriving on the west coast for so long. If you're looking for delicious pizza in Ontario, look no further than Round Table Pizza on N. Mountain Avenue!