
Ontario Travel Guide
California, United States
Ontario is a city of 171,214 people in Southern California, in the United States. It sits inland in California’s greater Los Angeles region and uses Pacific Time.
Most travellers arrive through Ontario International Airport (ONT), the city’s main listed airport. Ontario International Heliport (JIO) also serves the city. There are no notable named beaches within 40 kilometres of Ontario, so seaside trips require travelling farther afield.
Local time
Population
Weather in Ontario
Fri
Sat
Sun
Know before you go
Pays in USD
Plug type Type A & Type B (UK adapter needed)
Emergency 911
Dial code +1
Tipping: Tipping is customary in the United States for various service industries. It's a significant part of service workers' income.
Best time to visit Ontario
Jan
16°6Feb
17°10Mar
17°12Apr
22°4May
25°3Jun
29°1Jul
34°0Aug
34°1Sep
31°2Oct
28°2Nov
22°5Dec
20°4Average daily maximums with rainy days per month, from the last three years of weather history.
Things to do in Ontario
Bon View Park
park
0.4 km
Saratoga Park
park
4.7 km
Vineyard Park
park
4.2 km
Del Rancho Park
park
2.7 km
Kingsley Park
park
4.4 km
Olive Dale Park
park
4.6 km
Prayer and Praise Ministries
christian place of worship
1.1 km
The Church of Jesus Christ of Latter-day Saints
christian place of worship
1.9 km
Getting there
Ontario International Airport · 3.6 km
Ontario International Heliport · 2.1 km
Frequently asked Questions
While we strive to provide accurate and up-to-date information, AtoBeach cannot be held responsible for any inaccuracies. We recommend verifying details with official sources before travelling.