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Ontario Parties Events
Parties Happening Next in Ontario, CA
Cristela Alonzo
Ontario Improv
5 Nov 2026
TRIPS-ADVENTURES
Steve Trevino
Ontario Improv
3 Dec 2026
TRIPS-ADVENTURES
KFROG Christmas Throwdown at Toyota Arena - CA
Toyota Arena - CA
4 Dec 2026
Drag Show: Saturday Night
Hamburger Mary's Ontario
9 May 2026
FITNESS
USD 19
Chris Porter (21+)
Ontario Improv Comedy Club
21 Nov 2026
COMEDY
Marlon Wayans (21+)
Ontario Improv Comedy Club
20 Dec 2026
COMEDY
Open Mic Night
Ontario Improv
9 Nov 2026
OPEN-MIC
LA SONORA DINAMITA en MIX DE ONTARIO!
RMX NIGHTLIFE
11 Dec 2026
FITNESS
USD 34 TO 44
Donnell Rawlings at Improv Comedy Club - Ontario
Improv Comedy Club - Ontario
11 Dec 2026
COMEDY
The Dirty Show at Ontario Improv
Ontario Improv Comedy Club
18 Nov 2026
ART
Goth & 80s night in Ontario! Nov 20th
Mix Champagne Lounge
20 Nov 2026
FITNESS
USD 7
La Experiencia CAIFANES y JAGUARES con El Primer Instinto!
Mix Champagne Lounge
13 Nov 2026
FITNESS
USD 23 TO 28
Noche de Cumbia in Ontario! Nov 6th
Mix Champagne Lounge
6 Nov 2026
FITNESS
USD 13
Collage & Sip Night: Paint & Sip, But Make It Collage at Strum Brewing Co.
Strum Brewing Company
5 Dec 2026
FITNESS
USD 34 TO 39
CULTURA | Friendsgiving Paint & Sip at KULTURAS, ONTARIO CA
Kulturas
12 Nov 2026
THANKSGIVING
USD 45
Paint Night on the Patio Eureka Ontario 11/16/26 "Oh Deer, It's Christmas!"
Eureka Ontario
16 Nov 2026
ART
NEW HAVEN COMMUNITY BUSINESS mixer
3260 Rutherford Dr
6 Nov 2026
FITNESS
FREE
Pauly Shore
Ontario Improv
9 Dec 2026
TRIPS-ADVENTURES
Country Sip & Paint
Hamburger Mary's Ontario
28 Nov 2026
ART
USD 39
Mary's Drag Bingo Fundraiser
Hamburger Mary's Ontario
14 Nov 2026
FITNESS
USD 28
Foodies + New Friends: Ontario Dinner Meet
Restaurant of the Week
16 Jan 2026
FITNESS
USD 23
PBR Two-Day Package - Ticket Includes Access to all days
Toyota Arena
29 Jan 2027
SPORTS
Dolly Parton Hard Candy Christmas Drag Brunch
Ontario Improv Comedy Club
20 Dec 2026
Ontario, California Murder Mystery: Solve the case!
Ovitt Family Community Library
1 Nov 2026
TRIPS-ADVENTURES
USD 10
Three on a Match Live at Left Coast Brewing
Left Coast Brewing Ontario
13 Nov 2026
VAREP Comedy Night
Dave and Busters Ontario Mills Mall
6 Nov 2026
COMEDY
MLC Band at American Legion Ontario
American Legion Post 112, Ontario CA
21 Nov 2026
MUSIC
BERRI’S Blossom Social Club Presents: The Friendsgiving Social
2618 Blue Fox Dr
28 Nov 2026
THANKSGIVING
USD 34 TO 98
Ontario Jr. Reign vs. Lake Tahoe Lakers: Pink in the Rink
Center Ice Skating Arena
22 Nov 2026
SPORTS
USD 15
Martin Amini at Improv Comedy Club - Ontario
Improv Comedy Club - Ontario
11 Mar 2027
COMEDY
Lideres en Accion de gracias
809 W D St, Ontario, CA 91762-3023, United States
28 Nov 2026
The Dirty Show
Ontario Improv Comedy Club
16 Sep 2026
COMEDY
The Swansons perform Halftime Show at USA vs MEXICO Soccer match MASL edition
Toyota Arena
8 Nov 2026
Agent Brokers United Holiday Party
Doubletree by Hilton Hotel Ontario Airport
4 Dec 2026
Ontario, The Naughty List by Exotic Tonight
Mix Champagne Lounge
17 Dec 2026
FITNESS
USD 23 TO 215
Thanksgiving Weekend Dance Party at Misty’s Lounge
Misty's Lounge
27 Nov 2026
LAPG Ontario Holiday Parking Lot Sale
LA Police Gear (Ontario, CA)
19 Dec 2026
Scout Hockey Night at the Ontario Reign
Toyota Arena
12 Dec 2026
SPORTS
Shapel Lacey Show at the Ontario Improv Fundraiser
Ontario Improv Comedy Club
27 Mar 2027
COMEDY
B.I.G. New Year’s Eve Ballroom Party at the DoubleTree Hotel Ontario
Doubletree by Hilton Ontario Airport- Empire Ballroom- NYE EVENT
31 Dec 2026
FITNESS
USD 60 TO 900
5th Annual MLK Jr. Unity Celebration
Caramel Connections Foundation
16 Jan 2027
FITNESS
FREE
The Answer is Murder 2: Trivia Night Meets Murder Mystery
Ontario Improv Comedy Club
18 Feb 2027
COMEDY
Martin Amini
Ontario Improv
11 Mar 2027
ARTS & THEATRE
USD 31 TO 49
West Coast Doll Show
222 North Vineyard av. Ontario CA
6 Mar 2027
WORKSHOPS
December 2026 "Merry Grinchmas"
Azure Hotel & Suites Ontario Airport
4 Dec 2026
WORKSHOPS
Christmas Lights Paddle Parade (Join us @ the clubhouse, Let's watch the parade together)
2601 Deer Creek Loop, Ontario, CA
18 Dec 2026
TRIPS-ADVENTURES
🎄 CARSILOG CHRISTMAS TOY DRIVE – SAVE THE DATE! 🎁
1515 N Mountain Ave C, Ontario, CA 91762
5 Dec 2026
NONPROFIT
EMPIRE Cars & Coffee: End of Year Food and Toy Drive
OnMe Cafe
19 Dec 2026
NONPROFIT
CHRISTMAS ON PLEASANT
1420 s pleasant Ontario CA 91761, Ontario, CA
19 Dec 2026
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