Best Things to do in Ontario | Must-see attractions 2025

Ontario Convention Center

8:00 AM–5:00 PM

Event hall

2000 E Convention Center Way

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Ontario Convention Center offers a versatile event space with over 225,000 square feet, hosting various conventions, trade shows, and gatherings in Ontario, California.

Duration: Approximately 2-4 hours depending on the event.

Varies by event. Some events may require tickets, while others are free.

Cucamonga-Guasti Regional Park

8:00 AM–7:00 PM

Park

800 North Archibald Avenue

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Cucamonga-Guasti Regional Park in Ontario features two lakes for fishing, picnic areas, a water park, and pedal boats, ideal for families and outdoor activities.

Duration: Approximately 3 hours.

Free. Some activities may have fees.

Cooper Regional History Museum

10:00 AM–4:00 PM

Museum

217 E A St

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Cooper Regional History Museum in Ontario, California showcases local history in a repurposed 1930s Art Moderne fruit exchange building.

Duration: Approximately 1-2 hours.

Free. Some special exhibitions and events may require a paid ticket.

Whispering Lakes Golf Course

7:00 AM–7:00 PM

Golf Course

2525 E Riverside Dr

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Whispering Lakes Golf Course in Ontario, USA offers a challenging 18-hole layout surrounded by serene lakes and scenic landscapes for golf enthusiasts.

Duration: Approximately 4 hours.

Green fees vary; typically around $50 for adults, discounts available for seniors and juniors.

Chaffey Community Museum of Art

12:00 PM–4:00 PM

Museum

217 S Lemon Ave

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Chaffey Community Museum of Art in Ontario, California, showcases contemporary art by regional artists since 1941, fostering art appreciation in the community.

Duration: About 1-2 hours.

Free. Some special exhibitions may require a paid ticket.

Scandia Amusement Park

11:00 AM–11:00 PM

Theme Park

1155 S Wanamaker Ave (Btw S Woodruff Wy & E Wall St)

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Scandia Amusement Park in Ontario, United States, offers thrilling rides, mini-golf, and arcade games for family-friendly entertainment.

Duration: 3-5 hours.

General Admission: $25. Children under 42 inches: $15. Discounts available for groups.

Ontario International Airport

24 hours

Airport

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Ontario International Airport serves the Greater Los Angeles Area, offering domestic and international flights with modern facilities and convenient access.

Duration: Varies by flight schedule and services used.

Free. Parking fees apply based on duration and type.

Ontario Mills Outlet

10:00 AM–9:00 PM

Mall

1 Mills Cir (N Milliken Ave)

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Ontario Mills Outlet is a premier shopping destination in Ontario, California, featuring over 200 stores, dining options, and entertainment attractions, all in an expansive indoor environment.

Duration: 3-4 hours.

Free. Parking fees may apply in certain areas.

Ontario Museum Of Art And History

10:00 AM–5:00 PM

Museum

225 S Euclid Ave

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Ontario Museum of Art and History features diverse art exhibits, history displays, and community workshops in a historic building in Ontario, California.

Duration: Around 2 hours.

Free. Some special exhibitions and events may require a paid ticket.

San Secondo d'Asti Catholic Church

9:00 AM–5:00 PM

Church

250 N. Turner Avenue

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San Secondo d'Asti Catholic Church is a Mission-style church in Ontario, California, featuring a bell tower, fountain, and rose gardens since 1926.

Duration: About 1 hour.

Free.

Archibald Ranch Community Church

10:00 AM–2:00 PM

Church

13344 S Archibald Ave (chino and archibald)

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Archibald Ranch Community Church in Ontario, USA, is a local spiritual hub offering various community activities and a welcoming environment for visitors.

Duration: Approximately 1-2 hours.

Free. Donations are appreciated to support community programs.

Ontario seventh day Adventist church

6:30 PM–8:00 PM

Church

856 N Sultana Ave

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Ontario Seventh-Day Adventist Church in Ontario, United States, offers spiritual guidance and community services with a focus on health and wellness.

Duration: About 1-2 hours.

Free. Donations welcome for special events and community programs.

Upland Church of Christ

9:00 AM–1:00 PM

Church

331 W 9th St

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Upland Church of Christ is a historic church in Ontario, USA, known for its community-driven services and welcoming atmosphere.

Duration: 1–2 hours.

Free. Donations are appreciated for community programs.

Bethany Cambodian Evangelical Church

7:00 PM–9:00 PM

Church

Ontario

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Bethany Cambodian Evangelical Church serves the Cambodian community in Ontario, offering services, cultural events, and a welcoming atmosphere for all.

Duration: 1-2 hours.

Free. Donations are appreciated but not required.

First Baptist Church of Upland

6:00 PM–8:00 PM

Church

Upland

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First Baptist Church of Upland in Ontario, U.S. offers a vibrant community space with a rich history and engaging programs for all ages.

Duration: 1-2 hours.

Free. Donations are appreciated for special events.

Friendship Missionary Baptist Church

9:00 AM–1:00 PM

Church

Ontario

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Friendship Missionary Baptist Church in Ontario, CA, is known for its community outreach programs and rich history since its founding in 1941.

Duration: Approximately 1 to 2 hours.

Free. Donations are appreciated for community programs and special events.

Indonesian Seventh Day Adventist Church

6:30 PM–8:00 PM

Church

422 N Monterey Ave

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The Indonesian Seventh Day Adventist Church in Ontario, US, serves the local Indonesian community with worship services and cultural events.

Duration: 1-2 hours for services.

Free to attend services and events.

Sovereign Grace Baptist Church

5:00 PM–7:00 PM

Church

1168 E G St (Grove St.)

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Sovereign Grace Baptist Church in Ontario, United States, is a community-focused place of worship emphasizing traditional values and scripture-centered teachings.

Duration: 1-2 hours depending on service participation.

Free. Donations are appreciated during services.

Montecito Park Union Church

9:00 AM–12:00 PM

Church

2560 S Archibald Ave (Police)

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Montecito Park Union Church in Ontario, CA offers a historic and community-focused venue for worship, events, and local gatherings in a serene setting.

Duration: 1 hour.

Free. Donations are appreciated for special events and programs.

Saint George Catholic Church

9:00 AM–5:00 PM

Church

California

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Saint George Catholic Church in Ontario, United States, features Neo-Gothic architecture and rich historical significance, serving as a vital hub for the local Catholic community.

Duration: 1 hour.

Free. Donations are appreciated and some special events may have charges.

Chinese Christian Family Church

6:00 PM–9:00 PM

Church

8619 Baker Ave

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Chinese Christian Family Church in Ontario, United States, serves a vibrant community with regular worship services and events focusing on spiritual growth and fellowship.

Duration: 1-2 hours.

Free. Donations accepted for various community services.

Toyota Arena

10:00 AM–11:00 PM

Stadium

4000 Ontario Center

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Toyota Arena is a multi-purpose sports and entertainment venue in Ontario, California, hosting events from concerts to sports since 2008.

Duration: Approximately 2-4 hours, depending on the event.

Prices vary by event. Typically, tickets range from $20 to $150.

Scandia Mini Golf Course 1

10:00 AM–11:00 PM

Golf Course

Ontario

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Scandia Mini Golf Course 1 offers a fun-filled outdoor experience with unique themes and vibrant landscapes, perfect for family and friends seeking leisure activities in Ontario.

Duration: 1.5 to 2 hours.

General admission: $10 for adults, $8 for children.

First Christian Church of Ontario

10:00 AM–4:00 PM

Church

110 N Vine Ave

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First Christian Church of Ontario is a historical church founded in 1906, known for its beautiful architecture and a welcoming community atmosphere.

Duration: 1-2 hours.

Free.

Chapel of Peace Christian Church

5:00 PM–8:00 PM

Church

536 N Euclid Ave

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The Chapel of Peace Christian Church in Ontario, USA promotes spiritual growth with community events, faith-based services, and a welcoming atmosphere.

Duration: Approximately 1 to 2 hours.

Free. Donations are welcomed for special events.

Ontario United Reformed Church

9:30 AM–12:00 PM

Church

205 E Philadelphia St

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Ontario United Reformed Church in Ontario, USA, serves the community with its engaging worship services and rich historical background, founded in 1958.

Duration: Approximately 1 hour.

Free. Donations accepted for special programs.

Ontario church of Christ

9:00 AM–12:00 PM

Church

126 West E Street (N Euclid Ave)

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Ontario Church of Christ, located in Ontario, United States, is a vibrant community focused on spiritual growth and service, with a welcoming atmosphere for all visitors.

Duration: 1-2 hours.

Free. Donations are welcome but not mandatory for attending services.

First Mennonite Church Of Upland

9:00 AM–12:00 PM

Church

Upland

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First Mennonite Church Of Upland, established in 1925, serves as a community gathering space in Ontario, USA, reflecting Mennonite traditions and architectural style.

Duration: Approximately 1 hour.

Free. Donations for special events may be accepted.

First United Methodist Church- Upland

10:00 AM–2:00 PM

Church

262 N Euclid Ave

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First United Methodist Church- Upland is a historic church in Ontario, California, known for its striking architecture and community-focused services.

Duration: About 1 hour.

Free. Some special events may require a ticket.

Redeemer Lutheran Church and Christian School

8:00 AM–4:00 PM

Church

920 W 6th St (Mountain Ave)

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Redeemer Lutheran Church and Christian School in Ontario, USA, offers a vibrant educational environment and community worship with Lutheran values supporting families.

Duration: 1-2 hours.

Free. Donations are welcomed during services and events.

Upland Community Seventh-day Adventist Church

6:00 PM–8:00 PM

Church

Upland

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Upland Community Seventh-day Adventist Church in Ontario offers spiritual services, community outreach, and a welcoming environment for all worshippers.

Duration: Approximately 1-2 hours.

Free. Donations are welcome to support church activities.