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find Halloween events for every vibe.

Trunk or treat events in Upland, CA

Just added!
Halloween Bash 2025
Sat, Oct 25, 7:30 PM
Downtown Corona · 317 W 6th St
Just added!
Halloween Bash 2025
Sat, Oct 25, 7:30 PM
Downtown Corona · 317 W 6th St
Desert Knolls Ward Halloween Party
Wed, Oct 29, 6:00 PM
Desert Knolls Manor · The Church of Jesus Christ of Latter-day Saints
Desert Knolls Ward Halloween Party
Wed, Oct 29, 6:00 PM
Desert Knolls Manor · The Church of Jesus Christ of Latter-day Saints
Just added!
Trick or Treat Smells: Perfume-Making Workshop
Wed, Oct 29, 5:30 PM
Chinatown · The Institute for Art and Olfaction
Just added!
Trick or Treat Smells: Perfume-Making Workshop
Wed, Oct 29, 5:30 PM
Chinatown · The Institute for Art and Olfaction
Hocus Pocus Halloween Party
Thu, Oct 23, 6:00 PM
Claremont · Padua Hills Theatre
Hocus Pocus Halloween Party
Thu, Oct 23, 6:00 PM
Claremont · Padua Hills Theatre
The Dollhouse Burlesque Presents: Ghouls Gone Wild!
Sun, Oct 12, 8:00 PM
Downtown · The Hideaway Cafe & Lounge
The Dollhouse Burlesque Presents: Ghouls Gone Wild!
Sun, Oct 12, 8:00 PM
Downtown · The Hideaway Cafe & Lounge
Tunnel Of Terror
Fri, Oct 31, 6:00 PM
Wilton Heights · Tunnel of Terror Pomona
Tunnel Of Terror
Fri, Oct 31, 6:00 PM
Wilton Heights · Tunnel of Terror Pomona
Kenny Feidler
Fri, Dec 12, 7:00 PM
Cliff Haven · The Wayfarer
Kenny Feidler
Fri, Dec 12, 7:00 PM
Cliff Haven · The Wayfarer
Sales end soon
Sound Bath Restore Pilates Class @ Club Pilates Monrovia
Friday at 5:00 PM
Park Victoria · Club Pilates
Sales end soon
Sound Bath Restore Pilates Class @ Club Pilates Monrovia
Friday at 5:00 PM
Park Victoria · Club Pilates
PAINT WINE EXPERIENCE: TRICK OR TREAT
Sat, Oct 11, 6:30 PM
South Harbor · Inspired Art Wine
PAINT WINE EXPERIENCE: TRICK OR TREAT
Sat, Oct 11, 6:30 PM
South Harbor · Inspired Art Wine
Drag Me to Tea: The Princess & the Tea
Saturday at 1:00 PM
Los Olivos · St. Marks Episcopal Parish
Drag Me to Tea: The Princess & the Tea
Saturday at 1:00 PM
Los Olivos · St. Marks Episcopal Parish
Selling quickly
Mickeys Trick or Treat Costume Party
Sun, Oct 19, 3:00 PM
Simons · 2909 Supply Ave
Selling quickly
Mickeys Trick or Treat Costume Party
Sun, Oct 19, 3:00 PM
Simons · 2909 Supply Ave
Community Halloween Carnival and Chili Cookoff
Thu, Oct 23, 5:00 PM
Calimesa · The Church of Jesus Christ of Latter-day Saints
Community Halloween Carnival and Chili Cookoff
Thu, Oct 23, 5:00 PM
Calimesa · The Church of Jesus Christ of Latter-day Saints
Nearly full
Tiny Tales and Treats Puppet Show and Story Time
Sat, Oct 18, 2:00 PM
California · PersonalLifeCoach2 Ranch
Nearly full
Tiny Tales and Treats Puppet Show and Story Time
Sat, Oct 18, 2:00 PM
California · PersonalLifeCoach2 Ranch
Sea Scare 2025
Sat, Oct 18, 7:00 PM
San Pedro · Cabrillo Marine Aquarium
Sea Scare 2025
Sat, Oct 18, 7:00 PM
San Pedro · Cabrillo Marine Aquarium
Just added!
The Trick Or Treat and Sweets Market! FREE FOR ALL!!
Sat, Nov 1, 1:00 PM
Pasadena · 755 E Washington Blvd
Just added!
The Trick Or Treat and Sweets Market! FREE FOR ALL!!
Sat, Nov 1, 1:00 PM
Pasadena · 755 E Washington Blvd
Paint n Sip at THE CHOCOLATE BAR ONTARIO
Sun, Oct 19, 4:00 PM
Upland Palms · The Chocolate Bar Ontario
Paint n Sip at THE CHOCOLATE BAR ONTARIO
Sun, Oct 19, 4:00 PM
Upland Palms · The Chocolate Bar Ontario
Selling quickly
HALLOWEEN TRICK OR TREAT KICK OFF PARTY
Fri, Oct 31, 4:30 PM
Eagle Rock · 5105 Hermosa Ave
Selling quickly
HALLOWEEN TRICK OR TREAT KICK OFF PARTY
Fri, Oct 31, 4:30 PM
Eagle Rock · 5105 Hermosa Ave
Sales end soon
Relax & Ungrind: Beauty, Wellness, and TMJ Relief
Wednesday at 5:00 PM
West Brea · 255 W Central Ave ste 201
Sales end soon
Relax & Ungrind: Beauty, Wellness, and TMJ Relief
Wednesday at 5:00 PM
West Brea · 255 W Central Ave ste 201
Meow-ster Bash - Cats and Comics Rescue 1 year anniversary bash!
Fri, Oct 31, 2:00 PM
Dowtown · Cats and Comics
Meow-ster Bash - Cats and Comics Rescue 1 year anniversary bash!
Fri, Oct 31, 2:00 PM
Dowtown · Cats and Comics
Rolls of Asia Workshop and Cocktails
Sun, Oct 19, 4:00 PM
Eastvale · Cravings at Eastvale
Rolls of Asia Workshop and Cocktails
Sun, Oct 19, 4:00 PM
Eastvale · Cravings at Eastvale

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