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Volunteer, Irvine, CA, USA
3,776 volunteer opportunities
Save Search
Monarch Nature Trail Volunteer Day
Master Gardeners, Orange County, Monarch Nature Trail
On-site
Huntington Beach, CA
4/4/2026 9:00 AM - 11:00 AM PDT
Done in a Day
Family Friendly
Good for Groups
Posted 2 months ago
Volunteer Opportunity: Social Media Manager 🐾📱
PET PROTECTORS LEAGUE
Remote
Anywhere
Done in a Day
Posted 2 months ago
Support under-resourced youth in getting a college degree!
Operation Jump Start
On-site
Long Beach, CA
Posted 2 months ago
Calling passionate angels!!!
A STAR FOR THE NIGHT FOUNDATION INC
On-site
Long Beach, CA
Academic Credit
Done in a Day
Good for Groups
Posted 2 months ago
Social media , help with A.I.
A STAR FOR THE NIGHT FOUNDATION INC
On-site
Long beach, CA
Academic Credit
Done in a Day
Good for Groups
Posted 2 months ago
2 - Social Media Manager Volunteers
My Sister My Friend Breast Cancer Support
Hybrid
California, US
3/13/2026 4:15 PM PDT
Training Provided
Done in a Day
Good for Groups
Posted 3 months ago
Help a Neighbor in the Fullerton, CA area with a Homemade Lasagna
Lasagna Love
Remote
California, US
Done in a Day
Posted 3 months ago
Tennis Coach or Tennis Volunteer in Hacienda Heights
LoveSetMatch
On-site
Hacienda Heights, CA
Posted 3 months ago
Surfrider Foundation - Beach Cleanup - San Gabriel River Jetty 3.14.26
Surfrider Foundation - Huntington/Seal Beach
On-site
Seal Beach, CA
3/14/2026 8:00 AM - 12:00 PM PDT
Done in a Day
Family Friendly
Good for Groups
Posted 3 months ago
Volunteer Opportunity: E-Commerce & Merchandise Coordinator
SHE S GOING PLACES INC
Remote
Anywhere
Stipend Provided
Posted 3 months ago
Volunteer Opportunity: Technical Systems & CRM Coordinator
SHE S GOING PLACES INC
Remote
Anywhere
Posted 3 months ago
Life Moments Video Volunteers
Prudential Hospice Care, Inc.
Hybrid
Cerritos, CA
Posted 3 months ago
Outdoor Volunteer Day- White Point
Palos Verdes Peninsula Land Conservancy
On-site
San Pedro, CA
2/22/2026 9:00 AM - 12:00 PM PST
Done in a Day
Posted 3 months ago
Outdoor Volunteer Day- White Point
Palos Verdes Peninsula Land Conservancy
On-site
San Pedro, CA
2/15/2026 9:00 AM - 12:00 PM PST
Done in a Day
Posted 3 months ago
Spring Docent Training (for adults)
Cabrillo Marine Aquarium
On-site
San Pedro, CA
Posted 3 months ago
Administrative Assistant - Meals on Wheels OC - Social Services
Meals on Wheels Orange County
On-site
Anaheim, CA
12/30/2025 10:00 AM - 4/30/2026 2:00 PM PDT
Posted 3 months ago
Director of Development and Fundraising
Medicine Everyone Deserves, Inc.
Remote
Anywhere
Posted 3 months ago
American Red Cross- Blood Delivery Driver Volunteer (Pomona)
American Red Cross
On-site
Pomona, CA
Posted 3 months ago
American Red Cross: Blood Drive Volunteer (Baldwin Park)
American Red Cross of the Los Angeles Region
On-site
Baldwin Park, CA
Posted 3 months ago
American Red Cross: Blood Drive Volunteer (Baldwin Park)
American Red Cross of the Los Angeles Region
On-site
Baldwin Park, CA
Posted 3 months ago
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