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Volunteer, Vacaville, CA, USA
12,702 volunteer opportunities
Save Search
Creek Cleanup in Concord
Friends of Concord Creeks
On-site
Concord, CA
4/25/2026 9:00 AM - 11:00 AM PDT
Done in a Day
Good for Groups
Posted 11 days ago
Make educational PDFs on Canva for youth!
Sunny Smiles Bay Area
Remote
Anywhere
Done in a Day
Family Friendly
Good for Groups
Posted 11 days ago
Help bring joy into our patients day by being a Companion Volunteer in Antioch
Grace and Glory Hospice
On-site
Antioch, CA
Training Provided
Posted 11 days ago
Explore Teaching STEM
EnCorps STEM Teachers Program
On-site
Sacramento, CA
Done in a Day
Posted 11 days ago
M
Mapping Prejudice in Contra Costa County
Mapping Prejudice in Contra Costa County
Remote
Anywhere
Training Provided
Done in a Day
Good for Groups
Posted 11 days ago
Volunteer Social Media Director
Women of Color on the Move
Remote
Anywhere
Good for Groups
Posted 12 days ago
Volunteer Social Media Manager
Women of Color on the Move
Remote
Anywhere
Good for Groups
Posted 12 days ago
Outreach Coordinator for Service Dog Organization
National Institute of Canine Service and Training
Hybrid
Concord, CA
Training Provided
Posted 12 days ago
Volunteer Coordinator for Service Dog Organization
National Institute of Canine Service and Training
Hybrid
Concord, CA
Training Provided
Posted 12 days ago
Volunteer Job Title: Graphic Designer
Women of Color on the Move
Remote
Anywhere
Training Provided
Done in a Day
Good for Groups
Posted 12 days ago
Volunteers needed for Girls on the Run of Greater Sacramento's 5K!
Girls on the Run of Greater Sacramento
On-site
Sacramento, CA
5/9/2026 7:00 AM - 12:30 PM PDT
Done in a Day
Good for Groups
Posted 14 days ago
Be the Reason a Hospice Patient Smiles Today
By the Bay Health
On-site
Sonoma, CA
Done in a Day
Posted 15 days ago
Volunteer Gallery Attendant
di Rosa Center for Contemporary Art
On-site
Napa, CA
Posted 15 days ago
SOLANO PRIDE CENTER VOLUNTEER ORIENTATION
SOLANO PRIDE CENTER
Remote
Fairfield, CA
3/26/2026 6:00 PM - 7:00 PM PDT
Training Provided
Done in a Day
Good for Groups
Posted 16 days ago
Volunteer at American Canyon (Valley View): Chair Yoga Instructor
Satellite Affordable Housing Associates
On-site
American Canyon, CA
Posted 16 days ago
Earth Day Work & Potluck
UNITY OF WALNUT CREEK
On-site
Walnut Creek, CA
4/18/2026 10:00 AM - 2:00 PM PDT
Done in a Day
Good for Groups
Posted 16 days ago
Creating lessons on basic science concepts
OPPIA FOUNDATION INC
Remote
Anywhere
Posted 16 days ago
Meal Delivery Drivers in West Contra Costa County!
Meals on Wheels Diablo Region
On-site
Hercules, CA
Training Provided
Done in a Day
Posted 17 days ago
STEM Mentors needed in Sacramento
STEM FOR OTHERS INC
On-site
Sacramento, CA
Posted 18 days ago
Service Puppy Raisers/Sitters Needed!
National Institute of Canine Service and Training
On-site
Concord, CA
Posted 18 days ago
Save Search
41-60 of 12,702
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