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Volunteer, Irvine, CA
3,742 volunteer opportunities
Save Search
H
Hospice Office Volunteer Needed
Bristol Hospice
On-site
Costa Mesa, CA
Done in a Day
Posted 4 months ago
Webcasting / Podcaster Engineer
BioTherapeutics, Education & Research Foundation
Remote
United States
Posted 4 months ago
Office Hero
Bristol Hospice Southern California Region
On-site
Lakewood, CA
Done in a Day
Posted 4 months ago
Office Hero
Bristol Hospice Southern California Region
On-site
Costa Mesa, CA
Done in a Day
Posted 4 months ago
Website Manager
BioTherapeutics, Education & Research Foundation
Remote
United States
Posted 4 months ago
CA Long Beach: Help solve America's pollution problem.
Citizens' Climate Lobby
On-site
Long Beach, CA
Done in a Day
Posted 4 months ago
Assemble Food Packages for Families! - Los Angeles Regional Food Bank
Hunger Free America
On-site
Whittier, CA
Done in a Day
Posted 4 months ago
Want to Make a Difference? Become a Hospice Volunteer !
Green Meadows Hospice Care
On-site
Santa Ana, CA
Done in a Day
Posted 4 months ago
CA Orange County Central: Help solve America's pollution problem.
Citizens' Climate Lobby
On-site
Mission Viejo, CA
Done in a Day
Posted 4 months ago
CA Orange County Coast: Help solve America's pollution problem.
Citizens' Climate Lobby
On-site
Newport Beach, CA
Done in a Day
Posted 4 months ago
CA Orange County Laguna: Help solve America's pollution problem.
Citizens' Climate Lobby
On-site
Laguna Beach, CA
Done in a Day
Posted 4 months ago
CA Orange County South: Help solve America's pollution problem.
Citizens' Climate Lobby
On-site
San Clemente, CA
Done in a Day
Posted 4 months ago
CA Riverside: Help solve America's pollution problem.
Citizens' Climate Lobby
On-site
Riverside, CA
Done in a Day
Posted 4 months ago
Special Event Volunteer
Foster Army Animal Rescue (FAAR)
On-site
Riverside, CA
Posted 4 months ago
Online Store Volunteer
Foster Army Animal Rescue (FAAR)
On-site
Riverside, CA
Posted 4 months ago
Pet Foster
Foster Army Animal Rescue (FAAR)
On-site
Riverside, CA
Posted 4 months ago
Thrift Store Volunteer
Foster Army Animal Rescue (FAAR)
On-site
Riverside, CA
Done in a Day
Posted 4 months ago
Surfrider North OC - Beach Cleanup - San Gabriel River Jetty - 10.31.26
Surfrider North Orange County
On-site
Seal Beach, CA
10/31/2026 1:00 AM - 5:00 AM PDT
Source: Golden
Surfrider North OC - Huntington Harbor Cleanup - 11.01.26
Surfrider North Orange County
On-site
Huntington Beach, CA
11/1/2026 1:15 AM - 3:00 AM PST
Source: Golden
Surfrider North OC - Beach Cleanup - Bolsa Chica State Beach Tower 21 - 6.28.26
Surfrider North Orange County
On-site
Huntington Beach, CA
6/28/2026 1:00 AM - 5:00 AM PDT
Source: Golden
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