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Ontario, CA Event Planning

Key Highlights

Hotels 38
Total Sleeping Rooms 6,228
Committable Sleeping Rooms* 1,565
Committable Meeting Rooms* 33
Convention Center Space 225,000 Sq. Ft.
Largest Exhibit Space 69,325 Sq. Ft.
Largest Ballroom 20,000 Sq. Ft.
Average Hotel Room Rate USD $92
Average Daily Meal Cost USD $54
Average Weekly Car Rental USD $150
*Maximum for a single hotel

Ontario, CA Things to Do and Attractions

Cucamonga-Guasti Regional Park

Located in close proximity to the Ontario Convention Center and LA/Ontario International Airport, the 150-acre Cucamonga-Guasti Regional Park is the perfect daytime getaway for residents and tourists alike. The day-use park features two lakes where

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Graber Olive House

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The private, serene Graber Olive House is a historic Ontario treasure. Every autumn, this attraction is the site for the curing, sizing and canning process for world-famous Graber olives, which the Graber family has been growing since 1894. Guests to

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Joseph Filippi Winery & Vineyards

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A Rancho Cucamonga historic landmark, the Joseph Filippi Winery is a fifth generation winery that has grown grapes since 1922. Over the past 30 years, it has earned more than 200 awards for winemaking excellence.

The winery offers private event

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Jurupa Mountains Cultural Center

The family-friendly Jurupa Mountains Cultural Center is a hands-on place dedicated to the earth and its inhabitants. Focusing on such fields as archaeology, geology, paleontology and earth science, the center is renowned for its collection of 79

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Ontario Mills

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Heralded as Southern California's largest outlet mall, the 1.7-million-square-foot Ontario Mills features more than 200 stores, dozens of restaurants, a comedy club and movie theaters. Despite its size, the mall which is one of the primary tourist

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Ontario Museum of History and Art

The Ontario Museum of History and Art promotes the knowledge and understanding of the history, art and cultural traditions of the Ontario area. The museum, housed in a historic Spanish-style building, features a collection of objects dating from the

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Planes of Fame Air Museum

Established in 1957, the Planes of Fame Air Museum is the first permanent air museum west of the Rocky Mountains. Dedicated to restoring historic aircraft to flying condition, the museum puts its hard work on display, allowing guests to explore 100

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Rancho Santa Ana Botanic Garden

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Situated on 86 acres in Claremont, the Rancho Santa Ana Botanic Garden is dedicated to the cultivation and display of native California plants. As the largest botanic garden dedicated exclusively to California native plants, it is home to 70,000

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San Bernardino County Museum

A beautiful museum surrounded by citrus groves, the San Bernardino County Museum focuses on the cultural and natural history of the region and greater Southwest. Founded in 1952, the museum boasts three floors of exhibits, an education center, native

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Magic Lamp Inn

A Route 66 landmark and local favorite for over 50 years, the Magic Lamp Inn is known throughout the region for its prime rib. Slow roasted and accompanied with Yorkshire pudding, au jus, creamed horseradish sauce and seasonal vegetables, the prime

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Serving authentic Italian cuisine, Rosa's interior of dark woods and rich colors envelopes diners in an ambiance that is pure Old World glamour complete with live piano music. For over 10 years, Rosa's has been serving traditional favorites such as

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Sycamore Inn

Housed in an elegantly restored 1800s home, the legendary Sycamore Inn specializes in American fare and hand-carved steaks. With its high-backed chairs, rustic rock fireplace, historic photographs and exposed wood beams, the restaurant is a cozy spot

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Walter's Restaurant

Specializing in Californian fusion fare with Afghan overtones, Walter's has been an area favorite since 1957. The restaurant sprawls throughout several structures including an outdoor patio complete with greenery and Vietnamese lighting. The bistro

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