Halloween costume party events in Riverside, CA
#ONEFREAKYNIGHTOUT HALLOWEEN COSTUME PARTY
Fri, Oct 17, 10:00 PM
South of Foothill · 965 W Foothill Blvd
#ONEFREAKYNIGHTOUT HALLOWEEN COSTUME PARTY
Fri, Oct 17, 10:00 PM
South of Foothill · 965 W Foothill Blvd
Halloween Costume Ball Murder Mystery Dinner
Fri, Oct 24, 6:00 PM
Los Serranos · Los Serranos Country Club
Halloween Costume Ball Murder Mystery Dinner
Fri, Oct 24, 6:00 PM
Los Serranos · Los Serranos Country Club
DASH FRIDAYS : DEAD DANCE HALLOWEEN COSTUME PARTY 18+
Fri, Oct 17, 10:00 PM
Downtown · The Basement – Pomona
DASH FRIDAYS : DEAD DANCE HALLOWEEN COSTUME PARTY 18+
Fri, Oct 17, 10:00 PM
Downtown · The Basement – Pomona
I.E FRIGHT NIGHT [PRE- HALLOWEEN COSTUME PARTY] @ FLYWAY POMONA ROOFTOP 18+
Friday at 10:00 PM
Downtown · Flyway
I.E FRIGHT NIGHT [PRE- HALLOWEEN COSTUME PARTY] @ FLYWAY POMONA ROOFTOP 18+
Friday at 10:00 PM
Downtown · Flyway
Haunted Anime Night — Bad Witch Energy • Pre-Halloween Costume Party
Sat, Oct 18, 9:00 PM
Downtown · The Copper Door
Haunted Anime Night — Bad Witch Energy • Pre-Halloween Costume Party
Sat, Oct 18, 9:00 PM
Downtown · The Copper Door
Halloween Party at The Hideaway Riverside!
Fri, Oct 31, 9:00 PM
Downtown · The Hideaway Cafe & Lounge
Halloween Party at The Hideaway Riverside!
Fri, Oct 31, 9:00 PM
Downtown · The Hideaway Cafe & Lounge
Lucky Lounge Presents: Halloween Costume Party
Thu, Oct 30, 10:00 PM
North Euclid · 1773 W Lincoln Ave
Lucky Lounge Presents: Halloween Costume Party
Thu, Oct 30, 10:00 PM
North Euclid · 1773 W Lincoln Ave
Get Your Freak On Halloween Party (Sunday)
Sun, Oct 26, 2:00 PM
North Cucamonga · Five Star Catering & Event Center
Get Your Freak On Halloween Party (Sunday)
Sun, Oct 26, 2:00 PM
North Cucamonga · Five Star Catering & Event Center
Glow In The Dark Costume Party @ Mission Control | Thurs October 16th | 18+
Thu, Oct 16, 10:00 PM
Downtown · Mission Control Bar Arcade
Glow In The Dark Costume Party @ Mission Control | Thurs October 16th | 18+
Thu, Oct 16, 10:00 PM
Downtown · Mission Control Bar Arcade
PRE HALLOWEEN "GLOW IN THE DARK COSTUME PARTY" THURSDAY OCT 16TH | 18+
Thu, Oct 16, 10:00 PM
Downtown · Mission Control Bar Arcade
PRE HALLOWEEN "GLOW IN THE DARK COSTUME PARTY" THURSDAY OCT 16TH | 18+
Thu, Oct 16, 10:00 PM
Downtown · Mission Control Bar Arcade
Enchanted Halloween Costume Ball Presented by Epic Entertainment OC
Fri, Oct 31, 8:00 PM
Cliff Haven · The Celebrations Venue and Red Room Supper Club
Enchanted Halloween Costume Ball Presented by Epic Entertainment OC
Fri, Oct 31, 8:00 PM
Cliff Haven · The Celebrations Venue and Red Room Supper Club
![I.E FRIGHT NIGHT [PRE- HALLOWEEN COSTUME PARTY] @ FLYWAY POMONA ROOFTOP 18+ primary image](https://img.evbuc.com/https%3A%2F%2Fcdn.evbuc.com%2Fimages%2F1136735933%2F265735969236%2F1%2Foriginal.20250926-191335?crop=focalpoint&fit=crop&auto=format%2Ccompress&q=75&sharp=10&fp-x=0.5&fp-y=0.5&s=f18fcffdbb35988c0f1b28e7aa07c8b7)
