Planning an Event in Ontario

Ontario at a glance
Average hotel room cost
USD 115
Average meal cost
USD 54
Largest hotel
482 rooms
Total hotels
60
Total rooms
6,228
Number of convention centers
1
Convention center space
225,000 sq. ft.
Largest convention room
NaN sq. ft.
Highlights of Ontario

1. Cafe Connect - Dining/Patio/Lounge
This beautiful space located in the main lobby of Ontario Convention Center provides indoor and outdoor seating with a view of the San Gabriel Mountains. The grab and go menu provides an easy way to enjoy a cup of illy coffee, relax in the California sunshine, and connect with your friends.

2. The Exhibit Hall
With over 70,000 square feet this column free space is ideal for trade shows, large stage presentations, or a gala dinner. Our in house AV team will be there to support your presentations, including virtual hybrid events.

3. Mayoral Ballroom
The Mayoral Ballroom is 20,000 Square Feet overall and includes air walls to create three separate spaces. The pre-function area can serve as part of the overall experience as well. Our award winning culinary team will work with you to ensure your meeting, gala event, or classroom is perfect!

1. Cafe Connect - Dining/Patio/Lounge
This beautiful space located in the main lobby of Ontario Convention Center provides indoor and outdoor seating with a view of the San Gabriel Mountains. The grab and go menu provides an easy way to enjoy a cup of illy coffee, relax in the California sunshine, and connect with your friends.

2. The Exhibit Hall
With over 70,000 square feet this column free space is ideal for trade shows, large stage presentations, or a gala dinner. Our in house AV team will be there to support your presentations, including virtual hybrid events.

3. Mayoral Ballroom
The Mayoral Ballroom is 20,000 Square Feet overall and includes air walls to create three separate spaces. The pre-function area can serve as part of the overall experience as well. Our award winning culinary team will work with you to ensure your meeting, gala event, or classroom is perfect!
Popular Convention Centers
The contemporary Ontario Convention Center is located within a mile from the Ontario International Airport, making it an extremely convenient option for business travelers. Built in 1997, this center has been remodeled and updated. The large glass windows offer a light-filled center, which is lined with towering palm trees, and a view of the San Gabriel Mountains.
Ontario Convention Center offers 225,000 total square feet of flexible meeting, exhibit and function space. In addition to 24,000 square feet of breakout space, the center boasts a 70,000-square-foot Exhibit Hall and 20,000-square-foot ballroom.
Amenities at the Ontario Convention Center include a full-service business center, exclusive on-site award winning catering and more than 1,200 parking spaces. The Ontario Convention Center is held in high regard for its high-tech services, which include 30 miles of fiber-optic cabling with multiple Internet capabilities, video conferencing, webinars and webcasting. The Ontario Convention Center's prime location puts it within walking distance of more than 2,500 hotel rooms. Overall Greater Ontario has 6,000 hotels rooms, from luxury to economy rooms, with most hotels offering complimentary shuttle service to and from the airport and local attractions.
Ontario Convention Center offers 225,000 total square feet of flexible meeting, exhibit and function space. In addition to 24,000 square feet of breakout space, the center boasts a 70,000-square-foot Exhibit Hall and 20,000-square-foot ballroom.
Amenities at the Ontario Convention Center include a full-service business center, exclusive on-site award winning catering and more than 1,200 parking spaces. The Ontario Convention Center is held in high regard for its high-tech services, which include 30 miles of fiber-optic cabling with multiple Internet capabilities, video conferencing, webinars and webcasting. The Ontario Convention Center's prime location puts it within walking distance of more than 2,500 hotel rooms. Overall Greater Ontario has 6,000 hotels rooms, from luxury to economy rooms, with most hotels offering complimentary shuttle service to and from the airport and local attractions.
Convention center space
110000 sq. ft.
Largest room space
69325 sq. ft.
Largest exhibit space
70000 sq. ft.
The contemporary Ontario Convention Center is located within a mile from the Ontario International Airport, making it an extremely convenient option for business travelers. Built in 1997, this center has been remodeled and updated. The large glass windows offer a light-filled center, which is lined with towering palm trees, and a view of the San Gabriel Mountains.
Ontario Convention Center offers 225,000 total square feet of flexible meeting, exhibit and function space. In addition to 24,000 square feet of breakout space, the center boasts a 70,000-square-foot Exhibit Hall and 20,000-square-foot ballroom.
Amenities at the Ontario Convention Center include a full-service business center, exclusive on-site award winning catering and more than 1,200 parking spaces. The Ontario Convention Center is held in high regard for its high-tech services, which include 30 miles of fiber-optic cabling with multiple Internet capabilities, video conferencing, webinars and webcasting. The Ontario Convention Center's prime location puts it within walking distance of more than 2,500 hotel rooms. Overall Greater Ontario has 6,000 hotels rooms, from luxury to economy rooms, with most hotels offering complimentary shuttle service to and from the airport and local attractions.
Ontario Convention Center offers 225,000 total square feet of flexible meeting, exhibit and function space. In addition to 24,000 square feet of breakout space, the center boasts a 70,000-square-foot Exhibit Hall and 20,000-square-foot ballroom.
Amenities at the Ontario Convention Center include a full-service business center, exclusive on-site award winning catering and more than 1,200 parking spaces. The Ontario Convention Center is held in high regard for its high-tech services, which include 30 miles of fiber-optic cabling with multiple Internet capabilities, video conferencing, webinars and webcasting. The Ontario Convention Center's prime location puts it within walking distance of more than 2,500 hotel rooms. Overall Greater Ontario has 6,000 hotels rooms, from luxury to economy rooms, with most hotels offering complimentary shuttle service to and from the airport and local attractions.
Convention center space
110000 sq. ft.
Largest room space
69325 sq. ft.
Largest exhibit space
70000 sq. ft.

