find Halloween events for every vibe.

Free event events in Walnut, CA

Selling quickly
Free Trunk or Treat Community Event
Thu, Oct 30, 5:30 PM
Anaheim · 505 N Euclid St
Selling quickly
Free Trunk or Treat Community Event
Thu, Oct 30, 5:30 PM
Anaheim · 505 N Euclid St
Sales end soon
FREE Trunk or Treat 2025
Saturday at 4:00 PM
Placentia · 102 S Bradford Ave
Sales end soon
FREE Trunk or Treat 2025
Saturday at 4:00 PM
Placentia · 102 S Bradford Ave
Sales end soon
Pomona Free Farmstand Grand Opening and Grocery Pop-up
Saturday at 10:00 AM
Pomona · Sarvodaya Farms and Nursery
Sales end soon
Pomona Free Farmstand Grand Opening and Grocery Pop-up
Saturday at 10:00 AM
Pomona · Sarvodaya Farms and Nursery
Acid-Free V
Friday at 4:00 PM
Los Angeles · 3021 Rowena Ave
Acid-Free V
Friday at 4:00 PM
Los Angeles · 3021 Rowena Ave
ADICTIVA x CASA DEL REGGAETON PRE HALLOWEEN PARTY 18+ / FREE B4 10:30 PM
Saturday at 10:00 PM
Los Angeles · Club Bahia
ADICTIVA x CASA DEL REGGAETON PRE HALLOWEEN PARTY 18+ / FREE B4 10:30 PM
Saturday at 10:00 PM
Los Angeles · Club Bahia
21+SATURDAY DINEO REGGEATON HALLOWEEN PARTY OCT 25TH FREE W/RSVP
Saturday at 10:00 PM
Los Angeles · BAHIA
21+SATURDAY DINEO REGGEATON HALLOWEEN PARTY OCT 25TH FREE W/RSVP
Saturday at 10:00 PM
Los Angeles · BAHIA
21+PRESS PLAY Y2K FRIDAY OCT 24 HALLOWEEN PARTY OCT 24TH FREE W/RSVP
Friday at 10:00 PM
Los Angeles · BAHIA
21+PRESS PLAY Y2K FRIDAY OCT 24 HALLOWEEN PARTY OCT 24TH FREE W/RSVP
Friday at 10:00 PM
Los Angeles · BAHIA
Sales end soon
SAT OCT 25 . $500 COSTUME CONTEST, FREE WITH RSVP. 562 972 4040
Saturday at 8:00 PM
Whittier · Sage Restaurant & Lounge
Sales end soon
SAT OCT 25 . $500 COSTUME CONTEST, FREE WITH RSVP. 562 972 4040
Saturday at 8:00 PM
Whittier · Sage Restaurant & Lounge
Halloween Night. COSTUME CONTEST, FREE WITH RSVP , FRI OCT 31
Fri, Oct 31, 8:00 PM
Whittier · Sage Restaurant & Lounge
Halloween Night. COSTUME CONTEST, FREE WITH RSVP , FRI OCT 31
Fri, Oct 31, 8:00 PM
Whittier · Sage Restaurant & Lounge
Free Carnival
Fri, Oct 31, 6:00 PM
Riverside · Riverside Faith Temple
Free Carnival
Fri, Oct 31, 6:00 PM
Riverside · Riverside Faith Temple
FREE ENTRY TICKETS for The Avalanche Sale Anaheim, CA, Nov 21-23, 2025
Fri, Nov 21, 5:00 PM
Anaheim · 800 W Katella Ave
FREE ENTRY TICKETS for The Avalanche Sale Anaheim, CA, Nov 21-23, 2025
Fri, Nov 21, 5:00 PM
Anaheim · 800 W Katella Ave
Trick or Treat Pumpkin Market! FREE FOR ALL! Mini pumpkin decorating table!
Sunday at 1:00 PM
Pasadena · 755 E Washington Blvd
Trick or Treat Pumpkin Market! FREE FOR ALL! Mini pumpkin decorating table!
Sunday at 1:00 PM
Pasadena · 755 E Washington Blvd
Free Trunk or Treat Event by Cerritos Mall
Thu, Oct 30, 5:00 PM
Cerritos · 11306 183rd St
Free Trunk or Treat Event by Cerritos Mall
Thu, Oct 30, 5:00 PM
Cerritos · 11306 183rd St
21+DINERO SATURDAY OCT 25TH HALLOWEEN COSTUME PARTY FREE W/RSVP
Saturday at 10:00 PM
Los Angeles · BAHIA
21+DINERO SATURDAY OCT 25TH HALLOWEEN COSTUME PARTY FREE W/RSVP
Saturday at 10:00 PM
Los Angeles · BAHIA
Selling quickly
FREE Dia De Los Muertos Movie Night
Sat, Nov 1, 5:00 PM
Cerritos · Artesia Cemetery
Selling quickly
FREE Dia De Los Muertos Movie Night
Sat, Nov 1, 5:00 PM
Cerritos · Artesia Cemetery
Sales end soon
Anniversary 13 • FREE SATURDAY Workouts
Saturday at 12:30 PM + 9 more
Los Angeles · DON-A-MATRIX
Sales end soon
Anniversary 13 • FREE SATURDAY Workouts
Saturday at 12:30 PM + 9 more
Los Angeles · DON-A-MATRIX
CARNAVAL PARII: SCREAMFEST @ CIRCLE OC | FREE ENTRY W/ RSVP
Fri, Oct 31, 9:00 PM
Huntington Beach · The Circle OC
CARNAVAL PARII: SCREAMFEST @ CIRCLE OC | FREE ENTRY W/ RSVP
Fri, Oct 31, 9:00 PM
Huntington Beach · The Circle OC
Dia De Los Muertos FREE Event
Sat, Nov 1, 4:00 PM
Garden Grove · 10630 Chapman Ave
Dia De Los Muertos FREE Event
Sat, Nov 1, 4:00 PM
Garden Grove · 10630 Chapman Ave
18 + FRIDAY STRANGER THINGS OCT 24TH AFTER DARK CLUB BAHIA) FREE W/ RSVP
Friday at 11:30 PM
Los Angeles · Club Bahia
18 + FRIDAY STRANGER THINGS OCT 24TH AFTER DARK CLUB BAHIA) FREE W/ RSVP
Friday at 11:30 PM
Los Angeles · Club Bahia
Nearly full
4th Annual Harvest Festival (FREE)
Saturday at 10:00 AM
San Bernardino · 1367 N California St
Nearly full
4th Annual Harvest Festival (FREE)
Saturday at 10:00 AM
San Bernardino · 1367 N California St

Trends in Walnut

Explore more trends

Free Trunk or Treat Community Event

Free Trunk or Treat Community Event

FREE Trunk or Treat 2025

FREE Trunk or Treat 2025

Pomona Free Farmstand Grand Opening and Grocery Pop-up

Pomona Free Farmstand Grand Opening and Grocery Pop-up

Acid-Free V

Acid-Free V

ADICTIVA x CASA DEL REGGAETON PRE HALLOWEEN PARTY 18+ / FREE B4 10:30 PM

ADICTIVA x CASA DEL REGGAETON PRE HALLOWEEN PARTY 18+ / FREE B4 10:30 PM

21+SATURDAY DINEO REGGEATON HALLOWEEN PARTY OCT 25TH FREE W/RSVP

21+SATURDAY DINEO REGGEATON HALLOWEEN PARTY OCT 25TH FREE W/RSVP

21+PRESS PLAY Y2K FRIDAY OCT 24 HALLOWEEN PARTY OCT 24TH FREE W/RSVP

21+PRESS PLAY Y2K FRIDAY OCT 24 HALLOWEEN PARTY OCT 24TH FREE W/RSVP

SAT OCT 25 . $500 COSTUME CONTEST, FREE WITH RSVP. 562 972 4040

SAT OCT 25 . $500 COSTUME CONTEST, FREE WITH RSVP. 562 972 4040

Halloween Night. COSTUME CONTEST, FREE WITH RSVP , FRI OCT 31

Halloween Night. COSTUME CONTEST, FREE WITH RSVP , FRI OCT 31

Free Carnival

Free Carnival

FREE ENTRY TICKETS for The Avalanche Sale Anaheim, CA, Nov 21-23, 2025

FREE ENTRY TICKETS for The Avalanche Sale Anaheim, CA, Nov 21-23, 2025

Trick or Treat Pumpkin Market! FREE FOR ALL! Mini pumpkin decorating table!

Trick or Treat Pumpkin Market! FREE FOR ALL! Mini pumpkin decorating table!

Free Trunk or Treat Event by Cerritos Mall

Free Trunk or Treat Event by Cerritos Mall

21+DINERO SATURDAY OCT 25TH HALLOWEEN COSTUME PARTY FREE W/RSVP

21+DINERO SATURDAY OCT 25TH HALLOWEEN COSTUME PARTY FREE W/RSVP

FREE Dia De Los Muertos Movie Night

FREE Dia De Los Muertos Movie Night

Anniversary 13 • FREE SATURDAY Workouts

Anniversary 13 • FREE SATURDAY Workouts

CARNAVAL PARII: SCREAMFEST @ CIRCLE OC | FREE ENTRY W/ RSVP

CARNAVAL PARII: SCREAMFEST @ CIRCLE OC | FREE ENTRY W/ RSVP

Dia De Los Muertos FREE Event

Dia De Los Muertos FREE Event

18 + FRIDAY STRANGER THINGS OCT 24TH AFTER DARK CLUB BAHIA) FREE W/ RSVP

18 + FRIDAY STRANGER THINGS OCT 24TH AFTER DARK CLUB BAHIA) FREE W/ RSVP

4th Annual Harvest Festival (FREE)

4th Annual Harvest Festival (FREE)

Things to do around Walnut

Trends in Walnut

1. Warehouse sale

2. Volunteer thanksgiving

3. Trick or treat

4. Soup

5. Sound bath

6. Politics

7. Mt sac

8. Mid autumn

9. David pomeranz

10. Christmas concert