find Halloween events for every vibe.

Wedding and event expo events in Diamond Bar, CA

Massage / Facial & candle making
Today at 7:00 PM + 72 more
Los Angeles · 819 Flower St
Massage / Facial & candle making
Today at 7:00 PM + 72 more
Los Angeles · 819 Flower St
Apex Master Expos Luxury Travel & Tours in Los Angeles, CA, USA
Thu, Jun 11, 9:00 AM
Rancho Palos Verdes · Terranea Resort
Apex Master Expos Luxury Travel & Tours in Los Angeles, CA, USA
Thu, Jun 11, 9:00 AM
Rancho Palos Verdes · Terranea Resort
Fall Into Crystals Sale: Crystals & Gems, Candles, Jewelry & Art
Sun, Nov 16, 11:00 AM
Pomona · Rough & Tumbled HQ
Fall Into Crystals Sale: Crystals & Gems, Candles, Jewelry & Art
Sun, Nov 16, 11:00 AM
Pomona · Rough & Tumbled HQ
Artisans Market at Aliso Viejo Ranch
Sun, Nov 9, 11:00 AM
Aliso Viejo · Aliso Viejo Ranch
Artisans Market at Aliso Viejo Ranch
Sun, Nov 9, 11:00 AM
Aliso Viejo · Aliso Viejo Ranch
Sales end soon
Slasher Market Riverside 10/25
Saturday at 5:00 PM
Riverside · University Pizza Company (UPC)
Sales end soon
Slasher Market Riverside 10/25
Saturday at 5:00 PM
Riverside · University Pizza Company (UPC)
Apex Master Expos – Designer Fashion Shows in Los Angeles, CA, USA
Thu, Jun 11, 9:00 AM
Rancho Palos Verdes · Terranea Resort
Apex Master Expos – Designer Fashion Shows in Los Angeles, CA, USA
Thu, Jun 11, 9:00 AM
Rancho Palos Verdes · Terranea Resort
ADU SHOWCASE OPEN HOUSE – FONTANA
Sat, Nov 8, 1:00 PM
Fontana · 10705 Juniper Ave
ADU SHOWCASE OPEN HOUSE – FONTANA
Sat, Nov 8, 1:00 PM
Fontana · 10705 Juniper Ave
Selling quickly
Evening for Educators: Caricaturista! Latino Comics Creators
Tue, Dec 2, 4:30 PM
Long Beach · Museum of Latin American Art (MOLAA)
Selling quickly
Evening for Educators: Caricaturista! Latino Comics Creators
Tue, Dec 2, 4:30 PM
Long Beach · Museum of Latin American Art (MOLAA)
Nearly full
Wildfire Rebuilding Certificate Training & Resource Expo
Saturday at 1:00 PM
Santa Monica · 3250 Ocean Park Blvd
Nearly full
Wildfire Rebuilding Certificate Training & Resource Expo
Saturday at 1:00 PM
Santa Monica · 3250 Ocean Park Blvd
Nearly full
San Bernardino, CA - Makeup Blowout Sale Event!
Friday at 10:00 AM
Loma Linda · TownePlace Suites San Bernardino Loma Linda
Nearly full
San Bernardino, CA - Makeup Blowout Sale Event!
Friday at 10:00 AM
Loma Linda · TownePlace Suites San Bernardino Loma Linda
Rancho Cucamonga, CA - Halloween Bash @ Punch Bowl Social
Fri, Oct 31, 9:00 PM
Rancho Cucamonga · Punch Bowl Social Rancho Cucamonga
Rancho Cucamonga, CA - Halloween Bash @ Punch Bowl Social
Fri, Oct 31, 9:00 PM
Rancho Cucamonga · Punch Bowl Social Rancho Cucamonga
Vibes & Vendors
Sat, Nov 15, 12:00 PM
Signal Hill · Love Like Crazy Weddings & Events
Vibes & Vendors
Sat, Nov 15, 12:00 PM
Signal Hill · Love Like Crazy Weddings & Events
Anime Days - Dec 6 2025
Sat, Dec 6, 11:00 AM
Commerce · The Compound by Dirt Dog
Anime Days - Dec 6 2025
Sat, Dec 6, 11:00 AM
Commerce · The Compound by Dirt Dog
2025 Fall Wedding Show at Los Verdes Golf Course
Sunday at 4:00 PM
Rancho Palos Verdes · Los Verdes Golf Course
2025 Fall Wedding Show at Los Verdes Golf Course
Sunday at 4:00 PM
Rancho Palos Verdes · Los Verdes Golf Course
Sales end soon
Exotics & Espresso
Saturday at 9:00 AM + 43 more
Irvine · 150 Progress
Sales end soon
Exotics & Espresso
Saturday at 9:00 AM + 43 more
Irvine · 150 Progress
250th USMC Birthday Festival - Open to all!
Mon, Nov 10, 3:00 PM
Ontario · Side Action Apparel Headquarters
250th USMC Birthday Festival - Open to all!
Mon, Nov 10, 3:00 PM
Ontario · Side Action Apparel Headquarters
Ontario, CA- Makeup Blowout Sale Event!
Fri, Jul 17, 10:00 AM
Ontario · Ontario Airport Hotel & Conference Center
Ontario, CA- Makeup Blowout Sale Event!
Fri, Jul 17, 10:00 AM
Ontario · Ontario Airport Hotel & Conference Center

Trends in Diamond Bar

Explore more trends

Massage / Facial & candle making

Massage / Facial & candle making

Apex Master Expos Luxury Travel & Tours in Los Angeles, CA, USA

Apex Master Expos Luxury Travel & Tours in Los Angeles, CA, USA

Fall Into Crystals Sale: Crystals & Gems, Candles, Jewelry & Art

Fall Into Crystals Sale: Crystals & Gems, Candles, Jewelry & Art

Artisans Market at Aliso Viejo Ranch

Artisans Market at Aliso Viejo Ranch

Slasher Market Riverside 10/25

Slasher Market Riverside 10/25

Apex Master Expos – Designer Fashion Shows in Los Angeles, CA, USA

Apex Master Expos – Designer Fashion Shows in Los Angeles, CA, USA

ADU SHOWCASE OPEN HOUSE – FONTANA

ADU SHOWCASE OPEN HOUSE – FONTANA

Evening for Educators: Caricaturista! Latino Comics Creators

Evening for Educators: Caricaturista! Latino Comics Creators

Wildfire Rebuilding Certificate Training & Resource Expo

Wildfire Rebuilding Certificate Training & Resource Expo

San Bernardino, CA - Makeup Blowout Sale Event!

San Bernardino, CA - Makeup Blowout Sale Event!

Rancho Cucamonga, CA - Halloween Bash @ Punch Bowl Social

Rancho Cucamonga, CA - Halloween Bash @ Punch Bowl Social

Vibes & Vendors

Vibes & Vendors

Anime Days - Dec 6 2025

Anime Days - Dec 6 2025

2025 Fall Wedding Show at Los Verdes Golf Course

2025 Fall Wedding Show at Los Verdes Golf Course

Exotics & Espresso

Exotics & Espresso

250th USMC Birthday Festival - Open to all!

250th USMC Birthday Festival - Open to all!

Ontario, CA- Makeup Blowout Sale Event!

Ontario, CA- Makeup Blowout Sale Event!

Things to do around Diamond Bar

Trends in Diamond Bar

1. Halloween

2. Events happening today near me

3. Trunk or treat

4. Free kids event

5. Afghan concert

6. Lunar festival

7. Job fairs

8. Halloween for kids

9. Wedding and event expo

10. Education

11. Catholic_singles

12. Car shows