Ontario California

Ontario is a city in southwestern San Bernardino County in the U.S. state of California, 35 miles east of downtown Los Angeles and 23 miles w…
Ontario is a city in southwestern San Bernardino County in the U.S. state of California, 35 miles east of downtown Los Angeles and 23 miles west of downtown San Bernardino, the county seat. Located in the western part of the Inland Empire metropolitan area, it lies just east of Los Angeles County and is part of the Greater Los Angeles Area. As of the 2020 census, the city had a population of 175,265.
  • Country: United States
  • State: California
  • County: San Bernardino
  • Incorporated: December 10, 1891
  • Elevation: 1,004 ft (306 m)
  • Area code: 909
  • Named after: Ontario, Canada

Nearby

Where to stay

See all

Check in: May 11 · Check out: May 12

Events

See all
Detroit Tigers at Los Angeles Dod…

Mar 27 · 4:10 PM

Dodger Stadium

(multiple times)

Harry Potter and the Cursed Child …

Today · 7:30 PM

Dolby Theatre

(multiple times)

CPR, AED, and First Aid

Today · 8:30 AM – 1 PM

SureFire CPR

(multiple times)

Hanan Ben Ari @ Saban Theatre

Mar 27 · 6 AM

Saban Theatre

(multiple times)

Live Racing at Santa Anita Park

Mar 28 · 1 PM

Santa Anita Park

(multiple times)

YUGYEOM 유겸 @ El Rey Theatre

Mar 28 · 8 PM

El Rey Theatre

(multiple times)

LUTHER VANDROSS: ARTI…

Today · 11 AM – 5 PM

GRAMMY Museum

(multiple times)

Tai Chi

Today · 10 – 10:30 AM

Janet Goeske Foundation & Senior Center

(multiple times)

Enter Through The Museum

Today · 5 PM

Mr. Brainwash Art Museum

(multiple times)

Woodbridge Terrace

Today · 3 – 11 PM

Woodbridge Terrace

(multiple times)

Spring Break 2025 Maker Camp: Ha…

Today · 9:30 AM – 2 PM

Design Hive

(multiple times)

Beginning Crochet Class

Today · 2 – 4 PM

The Knitting Tree, LA

(multiple times)

Balloon Museum - Let’s fly LA

Today · 1 PM

Ace Mission Studios

(multiple times)

Trey Hill

Today · 5 PM – 4 AM

Pierview Pub

(multiple times)

The Warehouse Restaurant

Today · 5 PM – 3 AM

The Warehouse Restaurant

(multiple times)

(4-8PM Hourly) Comedy BLVD (i…

Today · 4 – 9 PM

Comedy Blvd

(multiple times)

Santa Anita Horse Racing

Mar 30 · 1 PM

Santa Anita Park

(multiple times)

Harry Potter and The Cursed Child

Today · 7:30 PM

Hollywood Palladium

(multiple times)

All-Star Comedy

Today · 7:30 – 9:15 PM

Laugh Factory

(multiple times)

AllStar Comedy

Today · 9:45 PM – 1:45 AM

Laugh Factory

(multiple times)

Nimesh Patel

Today · 7:30 PM

Improv Comedy Club, Irvine

(multiple times)

Alex Jean

Today · 6:30 PM – 12 AM

Moroccan Lounge

(multiple times)

Marine Room

Today · 8 PM – 7 AM

Marine Room Tavern

(multiple times)

Snow Patrol

Today · 7 PM

Immanuel Presbyterian Church

(multiple times)

NHRA Drag Racing Winternationals

Mar 27 · 7 AM

Auto Club Raceway at Pomona

(multiple times)

Franklin Wall (FULL BAND) at Yaamav…

Today · 9 PM – 6:30 AM

Tukut Lounge at San Manuel Casino

(multiple times)

Paul Rodriguez @ Laugh Factory

Today · 7:45 PM

Laugh Factory

(multiple times)

Dueling Piano Show (21+)

Today · 8 PM – 7 AM

PianoPiano

(multiple times)

Drag Show: "Wild Wednesdays" at …

Today · 7:30 PM

Hamburger Mary's - Long Beach

(multiple times)

KURFEWZ POP-UP SHOP | Sunset M…

Mar 27 · 5 PM – 4 AM

Oceanside Sunset Market

(multiple times)

Suggested Itineraries

  • Hotels in Ontario, California | Stays from $73

    https://www.expedia.com › Hotels › Ontario
    Book Hotel
    AdCompare Hotels in Ontario, California. View Deals and Reserve Now on Expedia. Intuitive Trip Planning Allows You to Get More Travel with Less Stress.

    Secure Booking · 24/7 Customer Support · Verified Guest Reviews

    Types: Hotels, Resorts, Stay, Accommodation, Motels, B&Bs, Hostels, Apart…

  • Ontario California | The 10 Best Hotels (2025)

    https://www.tripadvisor.com
    See Offer
    AdFind Discounts on the Best Ontario California. Tripadvisor Helps You Spend Less. Always Great Deals: Search for The Best Ontario Hotel Prices on Tripadvisor.
    Service catalog: Hotels, Things to Do, Restaurants
    4.5/5 (7,904 reviews)
Data from: en.wikipedia.org