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Party Events and Things to do in Ontario, CA

Sales end soon
The Regency Masquerade Ball
Sat, May 16, 4:00 PM
Jurupa Valley · Crestmore Manor
Sales end soon
The Regency Masquerade Ball
Sat, May 16, 4:00 PM
Jurupa Valley · Crestmore Manor
I AM HER
Sat, May 16, 6:00 PM
Rialto · 116 S Riverside Ave
I AM HER
Sat, May 16, 6:00 PM
Rialto · 116 S Riverside Ave
Going fast
WrestleManaics Presents: BACKLASH WATCH PARTY EXPERIENCE
Saturday at 3:00 PM
Long Beach · 217 Pine Ave
Going fast
WrestleManaics Presents: BACKLASH WATCH PARTY EXPERIENCE
Saturday at 3:00 PM
Long Beach · 217 Pine Ave
Going fast
Long Beach Pride Party 4 QUEER WOMXN
Sat, May 16, 7:00 PM
Long Beach · At The Top
Going fast
Long Beach Pride Party 4 QUEER WOMXN
Sat, May 16, 7:00 PM
Long Beach · At The Top
Riverside Pride Bar Crawl
Sat, Jun 20, 4:00 PM
Riverside · Palenque kitchen by Mezcal
Riverside Pride Bar Crawl
Sat, Jun 20, 4:00 PM
Riverside · Palenque kitchen by Mezcal
Food testing party
Fri, Dec 25, 4:00 PM
Chino · Inland Empire Utilities Agency
Food testing party
Fri, Dec 25, 4:00 PM
Chino · Inland Empire Utilities Agency
Riverside Oktoberfest 2026
Sat, Sep 26, 4:00 PM
Riverside · Palenque kitchen by Mezcal
Riverside Oktoberfest 2026
Sat, Sep 26, 4:00 PM
Riverside · Palenque kitchen by Mezcal
Sales end soon
Stan Society presents One Direction Night
Saturday at 9:00 PM
Pomona · The Fox Theater Pomona
Sales end soon
Stan Society presents One Direction Night
Saturday at 9:00 PM
Pomona · The Fox Theater Pomona
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Mommy & Me Mother's Day Ball
Thursday at 5:30 PM
Rancho Cucamonga · Haven Haus Cafe
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Mommy & Me Mother's Day Ball
Thursday at 5:30 PM
Rancho Cucamonga · Haven Haus Cafe
Going fast
Bad Bunny Sip & Paint
Saturday at 3:45 PM
Ontario · Hamburger Mary's Ontario
Going fast
Bad Bunny Sip & Paint
Saturday at 3:45 PM
Ontario · Hamburger Mary's Ontario
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Cinco De Mayo @ Space Taco!!
Today at 7:00 PM
Pomona · the basement – pomona
Sales end soon
Cinco De Mayo @ Space Taco!!
Today at 7:00 PM
Pomona · the basement – pomona
Sales end soon
CARNAVAL THURSDAYS : 18+ : BANDA VS REGGAETON
Thursday at 9:30 PM
Pomona · Carnaval Nightclub
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CARNAVAL THURSDAYS : 18+ : BANDA VS REGGAETON
Thursday at 9:30 PM
Pomona · Carnaval Nightclub
Sales end soon
Cinco De Mayo Bar Crawl
Today at 7:00 PM
Pomona · Luchador Bar+Kitchen
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Cinco De Mayo Bar Crawl
Today at 7:00 PM
Pomona · Luchador Bar+Kitchen
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EL STROK-O LOCO OLD SCHOOL, FUNK, TACO MAN and LOWRIDERS SIP & PAINT
Thursday at 7:30 PM
Riverside · Brooks Bar
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EL STROK-O LOCO OLD SCHOOL, FUNK, TACO MAN and LOWRIDERS SIP & PAINT
Thursday at 7:30 PM
Riverside · Brooks Bar
B.A.D BRUNCH! BRUNCH AFTER DARK UPLAND! MAY 23RD!
Sat, May 23, 9:00 PM
Upland · Ace's Corner Lounge
B.A.D BRUNCH! BRUNCH AFTER DARK UPLAND! MAY 23RD!
Sat, May 23, 9:00 PM
Upland · Ace's Corner Lounge
Brushes & Brews Havana Vibes Paint & Sip w/LiaNardo Mobile Paint & Sip
Sun, May 17, 3:00 PM
Corona · Skyland Ale Works
Brushes & Brews Havana Vibes Paint & Sip w/LiaNardo Mobile Paint & Sip
Sun, May 17, 3:00 PM
Corona · Skyland Ale Works
Mary's Drag Bingo Night
Wed, May 27, 6:00 PM
Ontario · 3550 Porsche Way
Mary's Drag Bingo Night
Wed, May 27, 6:00 PM
Ontario · 3550 Porsche Way
Queremos Rock Concert After Party in Ontario Ca!
Fri, May 29, 9:30 PM
Ontario · Hamburger Mary's - Ontario
Queremos Rock Concert After Party in Ontario Ca!
Fri, May 29, 9:30 PM
Ontario · Hamburger Mary's - Ontario
70's Groove Ball
Sun, May 31, 3:00 PM
Rancho Cucamonga · Epic Events Center
70's Groove Ball
Sun, May 31, 3:00 PM
Rancho Cucamonga · Epic Events Center
Keeping It 2000s: Brunch Day Party w/ Yung Joc (Live) Pomona Ca
Sun, Jun 14, 11:00 AM
Pomona · 197 E 2nd St
Keeping It 2000s: Brunch Day Party w/ Yung Joc (Live) Pomona Ca
Sun, Jun 14, 11:00 AM
Pomona · 197 E 2nd St

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