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Volunteer, San Clemente, CA, USA
3,967 volunteer opportunities
Save Search
Volunteer for Pasadena Chalk Festival 2026
Light Bringer Project
On-site
Pasadena, CA
6/20/2026 6:30 AM - 6/22/2026 7:30 PM PDT
Done in a Day
Good for Groups
Posted 3 days ago
Vendor booth volunteer — 2nd Annual 5K Run & Walk for Mom's Mental Health
My Good Brain
On-site
San Diego, CA
4/26/2026 7:00 AM - 11:00 AM PDT
Good for Groups
Posted 3 days ago
Volunteer Coordinator - San Diego Int'l Film Festival
San Diego Film Foundation
Hybrid
San Diego, CA
Training Provided
Posted 3 days ago
Strategic Advisory Board Member
Outcome School
Remote
Anywhere
Posted 4 days ago
Community Outreach and Engagement Manager (Volunteer)
PFLAG Los Angeles
Hybrid
Los Angeles, CA
Posted 4 days ago
San Diego River Mouth Habitat Restoration
The San Diego River Park Foundation
On-site
San Diego, CA
5/17/2026 9:00 AM - 11:00 AM PDT
Done in a Day
Posted 4 days ago
El Monte Valley Cleanup
The San Diego River Park Foundation
On-site
Lakeside, CA
5/16/2026 9:00 AM - 12:00 PM PDT
Done in a Day
Posted 4 days ago
River Days – Hike With a Purpose: BioBlitz at Mildred Falls
The San Diego River Park Foundation
On-site
Julian, CA
5/16/2026 9:00 AM - 12:00 PM PDT
Done in a Day
Posted 4 days ago
Bloom with Us! Volunteer to Help Spread the Love (Flowers Included!)
LoveSetMatch
Remote
Anywhere
Posted 4 days ago
San Diego River Mouth Habitat Restoration
The San Diego River Park Foundation
On-site
San Diego, CA
5/12/2026 8:00 AM - 11:00 AM PDT
Done in a Day
Posted 4 days ago
Mission Valley Garden Club
The San Diego River Park Foundation
On-site
San Diego, CA
5/16/2026 9:00 AM - 11:00 AM PDT
Done in a Day
Posted 4 days ago
River Days Community Clean-Up
The San Diego River Park Foundation
On-site
San Diego, CA
5/16/2026 9:00 AM - 12:00 PM PDT
Done in a Day
Posted 4 days ago
Plant trees with us in City of Alhambra!
BREATHE SOUTHERN CALIFORNIA
On-site
Alhambra, CA
4/24/2026 9:00 AM - 3:00 PM PDT
Done in a Day
Family Friendly
Good for Groups
Posted 4 days ago
Aztlan Athletics- Volunteers Needed!!!
Aztlan Athletics
On-site
South Pasadena, CA
Done in a Day
Good for Groups
Posted 4 days ago
Garden Volunteers Needed!
Inland Empire Resource Conservation District
On-site
Jurupa Valley, CA
4/11/2026 9:00 AM - 12:00 PM PDT
Training Provided
Done in a Day
Family Friendly
Good for Groups
Posted 4 days ago
Standby Volunteers Needed for Doggy Emergencies!
Ace of Hearts Dog Rescue
On-site
Los Angeles, CA
Academic Credit
Good for Groups
Posted 4 days ago
Altadena Girls - Volunteers Needed - Thursday Shift
Altadena Girls
On-site
Pasadena, CA
4/30/2026 7:30 AM - 12:30 PM PDT
Source: Golden
Ocean Friendly Gardens Hang Out - Meadow Walk at Willow Springs Park
Surfrider Long Beach
On-site
Long Beach, CA
4/25/2026 3:00 AM - 6:00 AM PDT
Source: Golden
Altadena Girls - Volunteers Needed - Monday Shift
Altadena Girls
On-site
Pasadena, CA
4/27/2026 7:30 AM - 12:30 PM PDT
Source: Golden
Altadena Girls - Volunteers Needed - Tuesday Shift
Altadena Girls
On-site
Pasadena, CA
4/28/2026 7:30 AM - 12:30 PM PDT
Source: Golden
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