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Volunteer, Vacaville, CA, USA
12,678 volunteer opportunities
Save Search
Enjoy UX research? Help Oppia conduct studies with learners to provide quality education for all
OPPIA FOUNDATION INC
Remote
Anywhere
Good for Groups
Posted 2 months ago
Be the Reason a Hospice Patient Smiles Today - We Need Spanish Speakers
By the Bay Health
On-site
Sonoma, CA
Done in a Day
Posted 2 months ago
U
Urgent Need - Drive Local Seniors to Medical Appointments
Molly's Angels
On-site
Berryessa Highlands, CA
Training Provided
Done in a Day
Posted 2 months ago
U
Urgent Need - Drive Local Seniors to Medical Appointments
Molly's Angels
On-site
Angwin, CA
Training Provided
Done in a Day
Posted 2 months ago
U
Urgent Need - Drive Local Seniors to Medical Appointments
Molly's Angels
On-site
Rutherford, CA
Training Provided
Done in a Day
Posted 2 months ago
U
Urgent Need - Drive Local Seniors to Medical Appointments
Molly's Angels
On-site
Yountville, CA
Training Provided
Done in a Day
Posted 2 months ago
U
Urgent Need - Drive Local Seniors to Medical Appointments
Molly's Angels
On-site
St. Helena, CA
Training Provided
Done in a Day
Posted 2 months ago
U
Urgent Need - Drive Local Seniors to Medical Appointments
Molly's Angels
On-site
American Canyon, CA
Training Provided
Done in a Day
Posted 2 months ago
U
Urgent Need - Drive Local Seniors to Medical Appointments
Molly's Angels
On-site
Napa, CA
Training Provided
Done in a Day
Posted 2 months ago
R
Remote: Create Handmade Birthday Cards for Local Seniors in Napa & Solano
Molly's Angels
On-site
Napa, CA
1/29/2026
Posted 2 months ago
Volunteer Mentor Opportunity – SCORE Capital Corridor (Sacramento), SF, East Bay, and NorCal.
SCORE San Francisco/East Bay
Remote
California, US
Training Provided
Posted 2 months ago
Senior Center Saint Patrick's Day Lunch
City of Davis
On-site
Davis, CA
3/12/2026 10:30 AM - 3:30 PM PDT
Done in a Day
Good for Groups
Posted 2 months ago
Senior Center Palentine's Pizza Party
City of Davis
On-site
Davis, CA
2/12/2026 10:30 AM - 3:30 PM PST
Good for Groups
Posted 2 months ago
Become a volunteer coach/mentor with Girls on the Run!
Girls on the Run of Greater Sacramento
On-site
Sacramento, CA
Training Provided
Good for Groups
Posted 2 months ago
Diablo Valley Literacy Council is seeking volunteer ESL tutors
Diablo Valley Literacy Council
On-site
Concord, CA
Posted 2 months ago
Coordinator of Tutor Training
Diablo Valley Literacy Council
Hybrid
California, US
Posted 2 months ago
Publicity Outreach
Diablo Valley Literacy Council
Hybrid
California, US
Posted 2 months ago
Prepare plants, cuttings, or seeds to propagate or transplant and move to growing environment.
Pleasant Hill Instructional Garden
On-site
Pleasant Hill, CA
2/1/2026 9:00 AM - 2/22/2026 12:00 PM PST
Training Provided
Done in a Day
Good for Groups
Posted 2 months ago
STEM Mentors needed in Sacramento, CA Area
STEM FOR OTHERS INC
On-site
Sacramento, CA
Posted 2 months ago
Help dismantle wooden work bench, kiosk, and redwood shed to be transported to new site, where they will be reconstructe
…
Pleasant Hill Instructional Garden
On-site
Pleasant Hill, CA
1/31/2026 9:00 AM - 4:00 PM PST
Done in a Day
Good for Groups
Posted 2 months ago
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