The Greater Ontario Convention & Visitors Bureau is the official destination marketing organization to promote the cities of Ontario and Rancho Cucamonga, California to visitors nationally and internationally.  As destination experts we provide leisure, meeting groups and meeting professionals with an unbiased, comprehensive resource when booking a tour, convention, meeting or event within the cities of Ontario and Rancho Cucamonga, California.  Ideal for leisure and business travel, the region boasts scenic mountains, deserts, vineyards and metropolitan areas that are both historic and cosmopolitan in character. Under the umbrella of the Greater Ontario Convention & Visitors Bureau is the California Welcome Center and several Signature Events to support the overall mission to drive visitors to the region.  The Greater Ontario Convention & Visitors Bureau provides the necessary destination support tools to execute a successful experience. Meet our team here.

City of Ontario

Ontario Town Square

Read more about the City of Ontario.

City of Rancho Cucamonga

Rancho Cucamonga

Read more about the City of Rancho Cucamonga.

California Welcome Center

at Ontario Mills Mall

Our tourism experts at the California Welcome Center located in the Fashion Alley at Ontario Mills can help you design a perfect itinerary for a family vacation, couple getaways, or large group adventures. We look forward to your visit!

We are located at the Entry to Fashion Alley on the west side of the Mall.   909.980.2019

California Welcome Center - Ontario Mills

Greater Ontario Itineraries