Skip to content
Events in

Ontario, California

Find events in Ontario to connect with people who share your interests. Whatever your interest, Meetup helps you connect with like-minded people.

Events in Ontario, California

Events in Ontario

Browse the most popular activities in Ontario

Taco Tuesday Singles Mixer

Taco Tuesday Singles Mixer

by Rancho Cucamonga Happy Hour Networking
Celebrate Fall Dance

Celebrate Fall Dance

by All Things FUN!
East Fence Line Trail Hike - Chino Hills State Park

East Fence Line Trail Hike - Chino Hills State Park

by Sierra Club - Puente/Chino Hills Task Force
Casual Chess!

Casual Chess!

by Cucamonga Chess
Taco Tuesday Singles Mixer

Taco Tuesday Singles Mixer

by Claremont Women's Social Meetup Group
Ontario Singles Social Mixer | 21+

Ontario Singles Social Mixer | 21+

by Los Angeles Social Singles - Fun - Friends - Social Mixer
$25.00
🔥 Fireside Chat + Networking in Claremont 🔥 New Construction and ADUs

🔥 Fireside Chat + Networking in Claremont 🔥 New Construction and ADUs

by GRID LA Investor Club
Monthly Meetup

Monthly Meetup

by SoCal Tech Forum

Events in Ontario today

Check out the best activities in Ontario today

$5.00
Line Dance Class (Afro Pop & Reggeton)

Line Dance Class (Afro Pop & Reggeton)

by Around the World Line Dance Class
Saturday Coed Soccer for Beginners & UP

Saturday Coed Soccer for Beginners & UP

by Inland Empire Soccer Friends
$10.00
Tai chi

Tai chi

by Holistic Healers Community
The Grind Ride

The Grind Ride

by Cycling Connection Rancho Cucamonga
✨ Kalpataru: Manifest Your Ultimate Reality Now! ✨Ancient Science

✨ Kalpataru: Manifest Your Ultimate Reality Now! ✨Ancient Science

by Claremont ~ Yoga, Meditation, Breathwork & Kriyas
Meet & Greet! - PATH Wellness Network - Proactive Alignment Towards Health

Meet & Greet! - PATH Wellness Network - Proactive Alignment Towards Health

by PATH Wellness Network - Proactive Alignment Towards Health
JIU-JITSU SAT @ 9AM (FONTANA, CA)

JIU-JITSU SAT @ 9AM (FONTANA, CA)

by ESKRIMA

Events in Ontario this weekend

Browse the most interesting activities of the weekend in Ontario

Enjoy a Bike Ride on Pacific Electric Trail

Enjoy a Bike Ride on Pacific Electric Trail

by Hike and Walk for Friendship, Fun, and Health
Boardgames & Beer

Boardgames & Beer

by La Verne Game Night
Dungeons And Dragons (5E)

Dungeons And Dragons (5E)

by Game Nights Gaming Group
$44.00
Stretch & restore Sound bath

Stretch & restore Sound bath

by Holistic Healers Community
$10.00
Woman’s Defense Class

Woman’s Defense Class

by Holistic Healers Community
Chino Hills Torah Bible Round Table Discussion

Chino Hills Torah Bible Round Table Discussion

by Chino Hills trails and spirit.
$44.00
Healing with Tea

Healing with Tea

by The Healing and Transformation Center
Sunday Night Poker at Slam Dunk Norco – No Buy-In!

Sunday Night Poker at Slam Dunk Norco – No Buy-In!

by Kowboy Kings Games and Entertainment

Most popular groups in Ontario

And if you don't find the right group for you, you can always start your own!

Organize your own group in Ontario, California

Bring people together around what you love. Create a group, host events, and build your community.