Greater Ontario California (GOCAL) 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 an unbiased, comprehensive resource for visitors. Ideal for leisure and business travel, the region boasts scenic mountains, deserts, vineyards and metropolitan areas that are both historic and cosmopolitan in character.

Visit the California Welcome Center in Fashion Alley of Ontario Mills Mall. This is a major resource for all visitors including the local community to learn about events, entertainment options, and natural resources that make the Greater Ontario and the entire region a fantastic place to live, work, and play.  The amenities of the California Welcome Center include electronic visual displays, interactive digital screens, lounge space, work stations, retail items, and more. Our Ambassadors look forward to your visit! The California Welcome Center hours of operation are identical to the Ontario Mills mall hours.