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Volunteer, Costa Mesa, CA, USA
3,816 volunteer opportunities
Save Search
Virtual Volunteer Math Tutor
EnCorps, Inc.
Remote
United States
Training Provided
Good for Groups
Posted 1 month ago
Explore Teaching STEM
EnCorps, Inc.
On-site
Santa Ana, CA
Posted 1 month ago
Explore Teaching STEM
EnCorps, Inc.
On-site
Long Beach, CA
Posted 1 month ago
Explore Teaching STEM
EnCorps, Inc.
On-site
Corona, CA
Posted 1 month ago
Explore Teaching STEM
EnCorps, Inc.
On-site
East Los Angeles, CA
Posted 1 month ago
Explore Teaching STEM
EnCorps, Inc.
On-site
Redondo Beach, CA
Posted 1 month ago
Join Us at the Epilepsy Walk & Carnival OC 2026– Volunteers Needed!
Epilepsy Support Network of Orange County
On-site
Costa Mesa, CA
4/25/2026 6:00 AM - 3:30 PM PDT
Done in a Day
Good for Groups
Posted 1 month ago
Volunteers Needed for the 2026 Best Buddies Friendship Walk in Long Beach!
Best Buddies California
On-site
Long Beach, CA
4/25/2026 6:00 AM - 2:00 PM PDT
Done in a Day
Good for Groups
Posted 1 month ago
Hospice Volunteer
Geiss Med Hospice LLC
On-site
Santa Ana, CA
3/3/2026 8:00 AM PST
Posted 1 month ago
Hospice Volunteer
Geiss Med Hospice LLC
On-site
Santa Ana, CA
3/3/2026 8:00 AM PST
Posted 1 month ago
Publishing & Editorial Intern (CPT / OPT Eligible) – Digital & Print Publishing Lab
Q's Ministry BHITS
Hybrid
California, US
Academic Credit
Training Provided
Posted 1 month ago
S
Surfrider Foundation - Beach Cleanup - Warner/PCH - 5.31.26
Surfrider Foundation - Huntington/Seal Beach
On-site
Huntington Beach, CA
Done in a Day
Family Friendly
Good for Groups
Posted 1 month ago
Save a Dog's Life! Transporters Needed for Dog Rescue
Ace of Hearts Dog Rescue
On-site
Downey, CA
Posted 1 month ago
Social Media & Digital Content Volunteer
Lucid Dream Center
Remote
United States
Good for Groups
Posted 1 month ago
Basset Hound Rescue of Southern California 29th Annual Spring Games
Basset Hound Rescue of Southern California
On-site
Irvine, CA
4/18/2026 12:00 PM - 4/19/2026 5:00 PM PDT
Done in a Day
Posted 1 month ago
B
Basset Hound Rescue of Southern California 29th Annual Spring Games
Basset Hound Rescue of Southern California
On-site
Irvine, CA
4/18/2026 9:00 AM - 4/19/2026 5:00 PM PDT
Done in a Day
Posted 1 month ago
Be a Local Hero: Tutor Students Experiencing Homelessness in Anaheim!
School on Wheels
Hybrid
Anaheim, CA
Training Provided
Posted 1 month ago
Support Students Together—Join Our Group Tutoring Teams in Huntington Beach or Los Alamitos!
School on Wheels
On-site
Huntington Beach, CA
Training Provided
Posted 1 month ago
No one Should Die Alone – Need Spanish Speaking Volunteers in El Monte
Silverado Hospice, Los Angeles
Remote
El Monte, CA
Posted 1 month ago
Design Volunteer – Sustainable Architecture
Delta Rising Foundation
Remote
Anywhere
Training Provided
Good for Groups
Posted 1 month ago
Save Search
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