What to do in Ontario, CA

Activities, attractions and tours

A building with a neon sign that reads "I ♥ THIS" and a sign above the entrance that says "TOBY KIRK'S".
A golf course with a lake, mountains, and a clear blue sky.
A person riding a bicycle on a rocky surface with a clear sky in the background.
A modern building with a large glass facade and a prominent Toyota sign.
The Ontario Mills Fashion District entrance with illuminated signage and a clear sky.

Things to do

Universal Studios Hollywood - Universal Express Ticket

Universal Studios Hollywood Express Tickets

Rp4.982.661
per traveller
90% of travellers recommend
Universal Studios Hollywood Express Tickets
Universal Studios Hollywood Tickets

Universal Studios Hollywood Tickets

Rp2.660.991
per adult
94% of travellers recommend
Universal Studios Hollywood Tickets
Madame Tussauds Hollywood Plus All New Marvel Universe 4D!

Madame Tussauds Hollywood

Rp571.309
per traveller
92% of travellers recommend
Madame Tussauds Hollywood
Guided Whale Watching Tour from Long Beach

Guided Whale Watching Tour from Long Beach

Rp531.305
per adult
90% of travellers recommend
Guided Whale Watching Tour from Long Beach
Long Beach: Swan Boat Rental at Rainbow Lagoon

Long Beach: Swan Boat Rental at Rainbow Lagoon

Rp232.167
per adult
78% of travellers recommend
Long Beach: Swan Boat Rental at Rainbow Lagoon
Hollywood & Beverly Hills - Celebrity Homes & Lifestyle Tour

Hollywood & Beverly Hills: Celebrity Homes & Lifestyle Tour

Rp696.572
per adult
Hollywood & Beverly Hills: Celebrity Homes & Lifestyle Tour
Los Angeles All-Inclusive Pass: Includes Warner Bros. Studio Tour

Go City Los Angeles Pass: Top Attractions and Theme Parks

Rp1.678.746
per adult
84% of travellers recommend
Go City Los Angeles Pass: Top Attractions and Theme Parks
See all activities in Ontario
  • find price illustration

    Explore activities

    Explore thousands of experiences from activities and attractions to day tours and transfer.
  • calendar shield illustration

    Book with ease

    Skip the line- book tickets online in minutes to top attractions with free cancellation on many activities.
  • trophy illustration

    Treat yourself

    Members save % or more when you book activities.

What to do in Ontario

Stay near popular Ontario attractions

Ontario Mills Shopping Mall

8.8/10 (2,897 reviews)
During your visit to Ontario, you can enjoy retail therapy at Ontario Mills Shopping Mall. Attend a sporting event or simply enjoy the top-notch restaurants while you're in the area.
See properties

Where to stay in Ontario

Find the best Ontario areas for the activities you enjoy most. Learn more about Ontario
Learn more about Ontario

Racimo

While Racimo isn't home to many top sights, Ontario Convention Center and Topgolf are some notable places to visit nearby.

A stadium with a mountain range in the background.
Photo by Chris Grant
Open Photo by Chris Grant

Arena District

If you're spending some time in Arena District, Toyota Arena and Ontario Mills Shopping Mall are top sights worth seeing.

A sunset with a plane flying in the sky.

Guasti

Guasti is popular for its ample dining options, and you might make a stop by Topgolf, a top place to visit in the area.

The Ontario Mills Fashion District entrance with illuminated signage and a clear sky.
Photo by Ontario Convention & Visitors Bureau / Jon Edwards.
Open Photo by Ontario Convention & Visitors Bureau / Jon Edwards.

Downtown Ontario

While Downtown Ontario may not have many sights to explore, venturing just a little farther will lead you to top things to see and do like Boomers Upland and Ontario Convention Center.

A stadium with a mountain range in the background.
Photo by Chris Grant
Open Photo by Chris Grant

Piemonte

If you're looking for some top things to see and do in Piemonte and surrounding area, you can visit Toyota Arena and Ontario Mills Shopping Mall.

Day trip destinations from Ontario

A cityscape with a mountainous backdrop.

Chino

A person in a white dress sitting in a field of wildflowers with hills in the background.

Corona

A mountainous landscape with a large lake, a small island, and a marina.

Rancho Cucamonga

A cityscape with palm trees in the foreground and a skyline of tall buildings in the background.

Los Angeles

A cityscape with a prominent tower featuring a colorful dome, surrounded by palm trees and urban buildings.

Mira Loma

Frequently asked questions

Is Ontario worth visiting?
From shopping to outdoor pursuits and history, there are many interesting things to do in Ontario. Remember to enjoy the area's blend of unmissable attractions, local charm and culture.
How do I spend a day in Ontario?
Start your adventures with a visit to Scandia Amusement Park and Raymond M. Alf Museum of Palaeontology. Then, explore different areas of Ontario for local restaurants and some retail therapy.
What is the top tourist attraction in Ontario?
Scandia Amusement Park is one of the top tourist attractions in Ontario and should be high on every itinerary of the area.
Is three days enough to stay in Ontario?
Three days in Ontario is plenty of time to enjoy the city's major attractions. Many guests book for two days on average. Scandia Amusement Park, Museum of History and Art and Claremont Museum of Art are among the top-rated sights. Like to discover more? Hang around a bit longer to explore nearby hotspots like Anaheim.
What are some activities to do in Ontario with kids?
Whether you're travelling with hard-to-please teens or tiny adventurers, a schedule filled with fun activities is the key to a stress-free getaway. Check out our ideas for what to do in Ontario with kids.

What to do in Ontario for adults?
Wally Parks NHRA Motorsports Museum is one of the best things to do in Ontario. With plenty of activities available, there's something here for everyone to experience.
Are there free things to do in Ontario?
From checking out parks to wandering around vibrant neighbourhoods, it's a breeze to find free things to do in Ontario. If you're in need of ideas, ask a local tour guide for recommendations. Cucamonga-Guasti Regional Park is a top spot for anyone wanting to save on their sightseeing activities.