Party Events and Things to do in Ontario, CA

Sluggers Hit x Munchies Block Party
Sat, Apr 18, 12:00 PM
Los Angeles · 1908 E Cesar E Chavez Ave
Sluggers Hit x Munchies Block Party
Sat, Apr 18, 12:00 PM
Los Angeles · 1908 E Cesar E Chavez Ave
Sales end soon
Newport Beach St. Patrick's Day Weekend Bar Crawl 2026
Tomorrow at 1:00 PM
Newport Beach · Baja Sharkeez
Sales end soon
Newport Beach St. Patrick's Day Weekend Bar Crawl 2026
Tomorrow at 1:00 PM
Newport Beach · Baja Sharkeez
A-Trak & Friends Los Angeles
Sat, Mar 21, 9:00 PM
Los Angeles · Lot 613
A-Trak & Friends Los Angeles
Sat, Mar 21, 9:00 PM
Los Angeles · Lot 613
Sales end soon
Newport Beach St Patrick’s Day Weekend Pub Crawl Party
Tomorrow at 1:00 PM
Newport Beach · Baja Sharkeez
Sales end soon
Newport Beach St Patrick’s Day Weekend Pub Crawl Party
Tomorrow at 1:00 PM
Newport Beach · Baja Sharkeez
Graduation
Sat, Jun 12, 10:00 AM
Bellflower · Hollywood Sports
Graduation
Sat, Jun 12, 10:00 AM
Bellflower · Hollywood Sports
Sales end soon
Tropical Tuesdays - Salsa & Bachata Dance Lessons & Social Dancing
Tuesday at 7:00 PM + 41 more
Pasadena · The Mixx
Sales end soon
Tropical Tuesdays - Salsa & Bachata Dance Lessons & Social Dancing
Tuesday at 7:00 PM + 41 more
Pasadena · The Mixx
Pasadena Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
Pasadena · Behind Bars
Pasadena Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
Pasadena · Behind Bars
Firefighter Summer Games - Beach Party
Wed, Jun 24, 5:00 PM
Newport Beach · Newport Dunes Waterfront Resort & Marina
Firefighter Summer Games - Beach Party
Wed, Jun 24, 5:00 PM
Newport Beach · Newport Dunes Waterfront Resort & Marina
Party Animals! Birthday Party for Kids
Sunday at 1:00 PM
Pasadena · Pasadena Humane
Party Animals! Birthday Party for Kids
Sunday at 1:00 PM
Pasadena · Pasadena Humane
Silent Disco! Kids & Adults
Fri, Mar 20, 5:00 PM
Wildomar · The Corporate Room
Silent Disco! Kids & Adults
Fri, Mar 20, 5:00 PM
Wildomar · The Corporate Room
Just added
R&B Brunch
Sun, Mar 22, 11:00 AM
Pasadena · Ixtapa Cantina & Lounge
Just added
R&B Brunch
Sun, Mar 22, 11:00 AM
Pasadena · Ixtapa Cantina & Lounge
Underground 420 Festival 2026
Sun, Apr 19, 4:00 PM
Los Angeles · Underground 420 Festival
Underground 420 Festival 2026
Sun, Apr 19, 4:00 PM
Los Angeles · Underground 420 Festival
Sales end soon
After 9ish at Club54 in Pasadena - Y2K, EDM, Reggaeton & Hip-Hop
Tomorrow at 8:00 PM + 42 more
Pasadena · Club 54 Lounge
Sales end soon
After 9ish at Club54 in Pasadena - Y2K, EDM, Reggaeton & Hip-Hop
Tomorrow at 8:00 PM + 42 more
Pasadena · Club 54 Lounge
URBAN POCHA PRESENTS: BLACKOUT CLUB • SPRING BREAK EDITION
Fri, Mar 27, 10:30 PM
Pasadena · Urban Pocha
URBAN POCHA PRESENTS: BLACKOUT CLUB • SPRING BREAK EDITION
Fri, Mar 27, 10:30 PM
Pasadena · Urban Pocha
Sunday Brunch Party $19 Bottomless | DJ | Board Games |at DerWolf
Sun, Mar 22, 10:00 AM
Pasadena · Der Wolf
Sunday Brunch Party $19 Bottomless | DJ | Board Games |at DerWolf
Sun, Mar 22, 10:00 AM
Pasadena · Der Wolf
Just added
ATLiens at Time Nightclub
Fri, Mar 20, 10:00 PM
Costa Mesa · Time Nightclub
Just added
ATLiens at Time Nightclub
Fri, Mar 20, 10:00 PM
Costa Mesa · Time Nightclub
Just added
Mellow Yellow R&B Brunch
Sun, Apr 12, 11:00 AM
Pasadena · Ixtapa Cantina & Lounge
Just added
Mellow Yellow R&B Brunch
Sun, Apr 12, 11:00 AM
Pasadena · Ixtapa Cantina & Lounge
Ministry by Inspirational Women: Leader to Leader - 10 Year Celebration
Sat, Jun 6, 12:00 PM
Lynwood · Greater Emmanuel Temple Church
Ministry by Inspirational Women: Leader to Leader - 10 Year Celebration
Sat, Jun 6, 12:00 PM
Lynwood · Greater Emmanuel Temple Church
Sales end soon
OSCAR'S SUPREME: Trivia + Screening
Sunday at 2:00 PM
Los Angeles · 2636 Huron St
Sales end soon
OSCAR'S SUPREME: Trivia + Screening
Sunday at 2:00 PM
Los Angeles · 2636 Huron St
FIESTA CANDELA
Fri, Mar 20, 10:00 PM
Costa Mesa · Sevilla Nightclub of Costa Mesa
FIESTA CANDELA
Fri, Mar 20, 10:00 PM
Costa Mesa · Sevilla Nightclub of Costa Mesa

Trends in Ontario

Explore more trends

Sluggers Hit x Munchies Block Party

Sluggers Hit x Munchies Block Party

Newport Beach St. Patrick's Day Weekend Bar Crawl 2026

Newport Beach St. Patrick's Day Weekend Bar Crawl 2026

A-Trak & Friends Los Angeles

A-Trak & Friends Los Angeles

Newport Beach St Patrick’s Day Weekend Pub Crawl Party

Newport Beach St Patrick’s Day Weekend Pub Crawl Party

Graduation

Graduation

Tropical Tuesdays - Salsa & Bachata Dance Lessons & Social Dancing

Tropical Tuesdays - Salsa & Bachata Dance Lessons & Social Dancing

Pasadena Halloween Bar Crawl

Pasadena Halloween Bar Crawl

Firefighter Summer Games - Beach Party

Firefighter Summer Games - Beach Party

Party Animals! Birthday Party for Kids

Party Animals! Birthday Party for Kids

Silent Disco! Kids & Adults

Silent Disco! Kids & Adults

R&B Brunch

R&B Brunch

Underground 420 Festival 2026

Underground 420 Festival 2026

After 9ish at Club54 in Pasadena - Y2K, EDM, Reggaeton & Hip-Hop

After 9ish at Club54 in Pasadena - Y2K, EDM, Reggaeton & Hip-Hop

URBAN POCHA PRESENTS: BLACKOUT CLUB • SPRING BREAK EDITION

URBAN POCHA PRESENTS: BLACKOUT CLUB • SPRING BREAK EDITION

Sunday Brunch Party $19 Bottomless | DJ | Board Games |at DerWolf

Sunday Brunch Party $19 Bottomless | DJ | Board Games |at DerWolf

ATLiens at Time Nightclub

ATLiens at Time Nightclub

Mellow Yellow R&B Brunch

Mellow Yellow R&B Brunch

Ministry by Inspirational Women: Leader to Leader - 10 Year Celebration

Ministry by Inspirational Women: Leader to Leader - 10 Year Celebration

OSCAR'S SUPREME: Trivia + Screening

OSCAR'S SUPREME: Trivia + Screening

FIESTA CANDELA

FIESTA CANDELA

Things to do around Ontario

Trends in Ontario

1. Ontario convention center

2. Inland empire

3. Job fairs

4. Free kids

5. Speed dating

6. Valentines day events

7. Mix champagne lounge

8. Couples

9. Comedy show

10. Concerts

11. Car shows

12. Job fair