Halloween events in Diamond Bar, CA

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Ghosts of Anaheim: Join the Hunt!
Today at 5:00 PM + 115 more
Anaheim · George Washington Park
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Ghosts of Anaheim: Join the Hunt!
Today at 5:00 PM + 115 more
Anaheim · George Washington Park
Asylum Brewing Paint Night
Sun, Nov 16, 6:00 PM
Anaheim · Asylum Brewing
Asylum Brewing Paint Night
Sun, Nov 16, 6:00 PM
Anaheim · Asylum Brewing
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Ghosts of Santa Ana: Join the Hunt!
Today at 5:00 PM + 115 more
Santa Ana · 211 W Santa Ana Blvd
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Ghosts of Santa Ana: Join the Hunt!
Today at 5:00 PM + 115 more
Santa Ana · 211 W Santa Ana Blvd
Hollywood Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
Los Angeles · The Brickyard Pub Hollywood
Hollywood Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
Los Angeles · The Brickyard Pub Hollywood
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Recession Indicator Party: HipHop, 2010s and Latin
Today at 10:00 PM
Los Angeles · The Continental Club
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Recession Indicator Party: HipHop, 2010s and Latin
Today at 10:00 PM
Los Angeles · The Continental Club
Strange Escapes Presents 'Seeking Spirits aboard the Queen Mary'
Fri, Jan 23, 1:30 PM
Long Beach · The Queen Mary
Strange Escapes Presents 'Seeking Spirits aboard the Queen Mary'
Fri, Jan 23, 1:30 PM
Long Beach · The Queen Mary
Los Angeles Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
Los Angeles · The Brickyard Pub Hollywood
Los Angeles Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
Los Angeles · The Brickyard Pub Hollywood
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Haunted Mansion Cabaret, a Spirited Tease
Today at 9:30 PM
Santa Monica · Illusion Magic Lounge
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Haunted Mansion Cabaret, a Spirited Tease
Today at 9:30 PM
Santa Monica · Illusion Magic Lounge
Silent Night, Haunted Night at Heritage Square Museum
Sun, Dec 7, 6:30 PM + 1 more
Los Angeles · Heritage Square Museum
Silent Night, Haunted Night at Heritage Square Museum
Sun, Dec 7, 6:30 PM + 1 more
Los Angeles · Heritage Square Museum
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Riverside Ghost Hunt
Today at 4:00 PM + 115 more
Riverside · 4102 Orange St
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Riverside Ghost Hunt
Today at 4:00 PM + 115 more
Riverside · 4102 Orange St
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Haunted Hangover Student Showcase
Today at 7:00 PM
Tustin · Uplift Movement Awakening
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Haunted Hangover Student Showcase
Today at 7:00 PM
Tustin · Uplift Movement Awakening
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Ghosts of Riverside: Join the Hunt!
Today at 5:00 PM + 115 more
Riverside · 4102 Orange St
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Ghosts of Riverside: Join the Hunt!
Today at 5:00 PM + 115 more
Riverside · 4102 Orange St
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Ghosts of Long Beach: Join the Hunt!
Today at 5:00 PM + 115 more
Long Beach · 2055 E Broadway
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Ghosts of Long Beach: Join the Hunt!
Today at 5:00 PM + 115 more
Long Beach · 2055 E Broadway
Goth Xmas LA
Fri, Nov 28, 5:00 PM + 59 more
Los Angeles · 7080 Hollywood Blvd
Goth Xmas LA
Fri, Nov 28, 5:00 PM + 59 more
Los Angeles · 7080 Hollywood Blvd
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
MONSTERPALOOZA - Pasadena - 2026
Fri, May 29, 6:00 PM
Pasadena · Pasadena Convention Center
MONSTERPALOOZA - Pasadena - 2026
Fri, May 29, 6:00 PM
Pasadena · Pasadena Convention Center
Nightmare Before Strip-Mas
Fri, Nov 21, 8:00 PM + 1 more
Long Beach · Harvelle's Long Beach
Nightmare Before Strip-Mas
Fri, Nov 21, 8:00 PM + 1 more
Long Beach · Harvelle's Long Beach
Newport Beach Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
Newport Beach · Baja Sharkeez
Newport Beach Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
Newport Beach · Baja Sharkeez
San Pedro Explorers After Dark- Ghosts, Legends and True Crime Tour
Today at 7:00 PM + 181 more
Los Angeles · 600 S Harbor Blvd
San Pedro Explorers After Dark- Ghosts, Legends and True Crime Tour
Today at 7:00 PM + 181 more
Los Angeles · 600 S Harbor Blvd
XÔ HÀI CỔ - The Sho(w) - Ancient Shoes, Mordern Laughs
Sat, Nov 15, 8:30 PM
Fountain Valley · SAPPHIRE CENTER (Old Saigon Grand Center)
XÔ HÀI CỔ - The Sho(w) - Ancient Shoes, Mordern Laughs
Sat, Nov 15, 8:30 PM
Fountain Valley · SAPPHIRE CENTER (Old Saigon Grand Center)

Trends in Diamond Bar

Explore more trends

Ghosts of Anaheim: Join the Hunt!

Ghosts of Anaheim: Join the Hunt!

Asylum Brewing Paint Night

Asylum Brewing Paint Night

Ghosts of Santa Ana: Join the Hunt!

Ghosts of Santa Ana: Join the Hunt!

Hollywood Halloween Bar Crawl

Hollywood Halloween Bar Crawl

Recession Indicator Party: HipHop, 2010s and Latin

Recession Indicator Party: HipHop, 2010s and Latin

Strange Escapes Presents 'Seeking Spirits aboard the Queen Mary'

Strange Escapes Presents 'Seeking Spirits aboard the Queen Mary'

Los Angeles Halloween Bar Crawl

Los Angeles Halloween Bar Crawl

Haunted Mansion Cabaret, a Spirited Tease

Haunted Mansion Cabaret, a Spirited Tease

Silent Night, Haunted Night at Heritage Square Museum

Silent Night, Haunted Night at Heritage Square Museum

Riverside Ghost Hunt

Riverside Ghost Hunt

Haunted Hangover Student Showcase

Haunted Hangover Student Showcase

Ghosts of Riverside: Join the Hunt!

Ghosts of Riverside: Join the Hunt!

Ghosts of Long Beach: Join the Hunt!

Ghosts of Long Beach: Join the Hunt!

Goth Xmas LA

Goth Xmas LA

Pasadena Halloween Bar Crawl

Pasadena Halloween Bar Crawl

MONSTERPALOOZA - Pasadena - 2026

MONSTERPALOOZA - Pasadena - 2026

Nightmare Before Strip-Mas

Nightmare Before Strip-Mas

Newport Beach Halloween Bar Crawl

Newport Beach Halloween Bar Crawl

San Pedro Explorers After Dark- Ghosts, Legends and True Crime Tour

San Pedro Explorers After Dark- Ghosts, Legends and True Crime Tour

XÔ HÀI CỔ - The Sho(w) - Ancient Shoes, Mordern Laughs

XÔ HÀI CỔ - The Sho(w) - Ancient Shoes, Mordern Laughs

Things to do around Diamond Bar

Trends in Diamond Bar

1. Halloween

2. Trunk or treat

3. Events happening today near me

4. Afghan concert

5. Free kids event

6. Volunteering

7. Wedding and event expo

8. Turkey run

9. Pokemon card show

10. Living trust and estate planning seminar

11. Halloween for kids

12. Free paper shredding