find Halloween events for every vibe.

Volunteer events in Pasadena, CA

Hug & Groom
Sun, Nov 2, 11:00 AM + 1 more
Huntington Beach · Huntington Central Park Equestrian Center
Hug & Groom
Sun, Nov 2, 11:00 AM + 1 more
Huntington Beach · Huntington Central Park Equestrian Center
Recognizing Adolescent Depression: Free Community Workshop
Sat, Nov 1, 10:30 AM
Rancho Cucamonga · 8632 Archibald Ave suite 100
Recognizing Adolescent Depression: Free Community Workshop
Sat, Nov 1, 10:30 AM
Rancho Cucamonga · 8632 Archibald Ave suite 100
CLEAN UP the BEACH! | Saturday, October 25, 2025 Halloween Costume Contest!
Today at 10:00 AM
Los Angeles · 2100 Ocean Front Walk
CLEAN UP the BEACH! | Saturday, October 25, 2025 Halloween Costume Contest!
Today at 10:00 AM
Los Angeles · 2100 Ocean Front Walk
Nearly full
Leadership Workshop: Unlocking Your Team’s Best Work
Thu, Dec 4, 10:00 AM
Los Angeles · EXPO Center
Nearly full
Leadership Workshop: Unlocking Your Team’s Best Work
Thu, Dec 4, 10:00 AM
Los Angeles · EXPO Center
Vounteers to pass out Candy on Halloween
Fri, Oct 31, 6:00 PM
Tustin · Camino Real Park
Vounteers to pass out Candy on Halloween
Fri, Oct 31, 6:00 PM
Tustin · Camino Real Park
CLEAN UP the BEACH! | Saturday, November 8, 2025 "National Recycling Day!"
Sat, Nov 8, 10:00 AM
Los Angeles · 2100 Ocean Front Walk
CLEAN UP the BEACH! | Saturday, November 8, 2025 "National Recycling Day!"
Sat, Nov 8, 10:00 AM
Los Angeles · 2100 Ocean Front Walk
CLEAN UP the BEACH! | Saturday, December 13, 2025 "Holiday Accessories!"
Sat, Dec 13, 10:00 AM
Los Angeles · 2100 Ocean Front Walk
CLEAN UP the BEACH! | Saturday, December 13, 2025 "Holiday Accessories!"
Sat, Dec 13, 10:00 AM
Los Angeles · 2100 Ocean Front Walk
Ace of Hearts Adoption Event (Volunteers Needed)
Today at 1:00 PM + 14 more
West Hollywood · Petco
Ace of Hearts Adoption Event (Volunteers Needed)
Today at 1:00 PM + 14 more
West Hollywood · Petco
Alzheimer's 10 Warning Signs
Mon, Nov 17, 11:00 AM
Los Angeles · El Cariso Community Regional Park
Alzheimer's 10 Warning Signs
Mon, Nov 17, 11:00 AM
Los Angeles · El Cariso Community Regional Park
Adaptive Sports Festival 2025
Sat, Nov 15, 9:00 AM
Pasadena · Brookside Park
Adaptive Sports Festival 2025
Sat, Nov 15, 9:00 AM
Pasadena · Brookside Park
SWE OC Volunteers at Girl Scouts of OC STEM EXPO
Sun, Nov 2, 1:00 PM
Costa Mesa · 88 Fair Dr
SWE OC Volunteers at Girl Scouts of OC STEM EXPO
Sun, Nov 2, 1:00 PM
Costa Mesa · 88 Fair Dr
Irby Park Native Garden Volunteer Day
Today at 8:00 AM + 90 more
Huntington Beach · 16700 Dale Vista Ln
Irby Park Native Garden Volunteer Day
Today at 8:00 AM + 90 more
Huntington Beach · 16700 Dale Vista Ln
Selling quickly
Collage Workshop (10/25)
Today at 3:00 PM
Los Angeles · 1200 N Alvarado St
Selling quickly
Collage Workshop (10/25)
Today at 3:00 PM
Los Angeles · 1200 N Alvarado St
United Against Hate Week Pasadena: Walk to Freedom
Today at 8:30 AM
Pasadena · Day One
United Against Hate Week Pasadena: Walk to Freedom
Today at 8:30 AM
Pasadena · Day One
Selling quickly
FALL FESTIVAL @ ROBERTSON PARK
Thursday at 4:00 PM
Los Angeles · Robertson Recreation Center
Selling quickly
FALL FESTIVAL @ ROBERTSON PARK
Thursday at 4:00 PM
Los Angeles · Robertson Recreation Center
Nearly full
2025 Hackaday Superconference
Fri, Oct 31, 10:00 AM
Pasadena · 61 S Fair Oaks Ave ste 200
Nearly full
2025 Hackaday Superconference
Fri, Oct 31, 10:00 AM
Pasadena · 61 S Fair Oaks Ave ste 200
Nearly full
USC Marshall Alumni OC: Volunteer with Working Wardrobes - 11/8 in Irvine
Sat, Nov 8, 9:00 AM
Irvine · Working Wardrobes Donation Center
Nearly full
USC Marshall Alumni OC: Volunteer with Working Wardrobes - 11/8 in Irvine
Sat, Nov 8, 9:00 AM
Irvine · Working Wardrobes Donation Center
Open Mic Nights at HI Santa Monica
Fri, Oct 31, 8:30 PM + 5 more
Santa Monica · HI Los Angeles Santa Monica Hostel
Open Mic Nights at HI Santa Monica
Fri, Oct 31, 8:30 PM + 5 more
Santa Monica · HI Los Angeles Santa Monica Hostel
Selling quickly
Staffing HOMM HCW Van Nuys, CA
Wed, Dec 3, 6:00 PM
Los Angeles · Light of the Valley Calvary Chapel
Selling quickly
Staffing HOMM HCW Van Nuys, CA
Wed, Dec 3, 6:00 PM
Los Angeles · Light of the Valley Calvary Chapel
Sales end soon
Fall Soiree - A Community Wellness Day
Today at 12:00 PM
Los Angeles · Zula Den
Sales end soon
Fall Soiree - A Community Wellness Day
Today at 12:00 PM
Los Angeles · Zula Den

Trends in Pasadena

Explore more trends

Hug & Groom

Hug & Groom

Recognizing Adolescent Depression: Free Community Workshop

Recognizing Adolescent Depression: Free Community Workshop

CLEAN UP the BEACH! | Saturday, October 25, 2025 Halloween Costume Contest!

CLEAN UP the BEACH! | Saturday, October 25, 2025 Halloween Costume Contest!

Leadership Workshop: Unlocking Your Team’s Best Work

Leadership Workshop: Unlocking Your Team’s Best Work

Vounteers to pass out Candy on Halloween

Vounteers to pass out Candy on Halloween

CLEAN UP the BEACH! | Saturday, November 8, 2025 "National Recycling Day!"

CLEAN UP the BEACH! | Saturday, November 8, 2025 "National Recycling Day!"

CLEAN UP the BEACH! | Saturday, December 13, 2025 "Holiday Accessories!"

CLEAN UP the BEACH! | Saturday, December 13, 2025 "Holiday Accessories!"

Ace of Hearts Adoption Event (Volunteers Needed)

Ace of Hearts Adoption Event (Volunteers Needed)

Alzheimer's 10 Warning Signs

Alzheimer's 10 Warning Signs

Adaptive Sports Festival 2025

Adaptive Sports Festival 2025

SWE OC Volunteers at Girl Scouts of OC STEM EXPO

SWE OC Volunteers at Girl Scouts of OC STEM EXPO

Irby Park Native Garden Volunteer Day

Irby Park Native Garden Volunteer Day

Collage Workshop (10/25)

Collage Workshop (10/25)

United Against Hate Week Pasadena: Walk to Freedom

United Against Hate Week Pasadena: Walk to Freedom

FALL FESTIVAL @ ROBERTSON PARK

FALL FESTIVAL @ ROBERTSON PARK

2025 Hackaday Superconference

2025 Hackaday Superconference

USC Marshall Alumni OC: Volunteer with Working Wardrobes - 11/8 in Irvine

USC Marshall Alumni OC: Volunteer with Working Wardrobes - 11/8 in Irvine

Open Mic Nights at HI Santa Monica

Open Mic Nights at HI Santa Monica

Staffing HOMM HCW Van Nuys, CA

Staffing HOMM HCW Van Nuys, CA

Fall Soiree - A Community Wellness Day

Fall Soiree - A Community Wellness Day

Things to do around Pasadena

Trends in Pasadena

1. Halloween events

2. Rocky horror picture show

3. Halloween

4. Rose bowl

5. Job fairs

6. Free kids events

7. 5k run

8. Live music

9. Concerts

10. Speed dating events

11. Halloween party

12. Rose bowl flea market