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Volunteer, Castroville, CA, USA
1,158 volunteer opportunities
Save Search
MENTORS needed for high school students in Mountain View and Los Altos, CA (2026-27 Academic Year)
Mentor Tutor Connection
On-site
Mountain View, CA
Posted 1 month ago
TUTORS needed for elementary and middle school students for the 2026-2027 academic school year (Los Altos and Mountain V
…
Mentor Tutor Connection
On-site
Mountain View, CA
Posted 1 month ago
Roots, Rays & Renewal - Cleanup
Keep Coyote Creek Beautiful
On-site
San Jose, CA
3/21/2026 9:00 AM - 12:00 PM PDT
Done in a Day
Family Friendly
Good for Groups
Posted 1 month ago
Theater Ushers - Be an Arts Ambassador!
Palo Alto Players-Peninsula Center Stage
On-site
Palo Alto, CA
Training Provided
Done in a Day
Good for Groups
Posted 1 month ago
Food "Pharmacy" Helper - Healthy Food for Patients of a Free Clicnic
Samaritan House San Mateo
On-site
Redwood City, CA
Posted 1 month ago
Kids are the future! Support Eden's After School Program for kids K-5
Eden Housing
On-site
Fremont, CA
Posted 1 month ago
Help bring joy into our clients days by being a Companion Volunteer in San Mateo, Ca
Grace and Glory Hospice
On-site
San Mateo, CA
Done in a Day
Posted 1 month ago
Companionship Volunteer Opportunity near San Carlos
Grace and Glory Hospice
On-site
San Carlos, CA
Posted 1 month ago
Program Support for Inclusive World Vocational Weekday Skills Program for Adult Learners (18 and above)
Inclusive World
On-site
Milpitas, CA
Training Provided
Posted 1 month ago
Volunteer Grant Writer for Wildlife conservation organization - Make a difference!
SAFE WORLDWIDE (SAVING ANIMALS FACING EXTINCTION)
Remote
United States
Posted 1 month ago
Foster Parent
CAT WELFARE ADVOCATES
On-site
SAN JOSE, CA
Posted 1 month ago
Volunteer with Saved By Nature on our Senior Wellness Hike at Ed R. Levin County Park
Saved By Nature
On-site
Milpitas, CA
2/17/2026 9:00 AM - 2:00 PM PST
Training Provided
Done in a Day
Posted 1 month ago
Team Building Experiences with Impact and Reward
Rebuilding Together Peninsula
On-site
Redwood City, CA
Done in a Day
Good for Groups
Posted 1 month ago
S
Senior Consultants – Nonprofit Strategy & Delivery
The CLASS Consulting Group
Remote
United States
Done in a Day
Posted 1 month ago
C
Content & Knowledge Enablement Specialist – Consulting
The CLASS Consulting Group
Remote
United States
Done in a Day
Posted 1 month ago
R
Research Associates
The CLASS Consulting Group
Remote
United States
Done in a Day
Posted 1 month ago
Graphic Designer – Volunteer
Translation Commons
Remote
Anywhere
Posted 1 month ago
Produce a Video for Thulani Senior German Shepherd Rescue
THULANI SENIOR GERMAN SHEPHERD RESCUE INC
Hybrid
San Jose, CA
Posted 1 month ago
Volunteer Advocacy (Remote, Part-Time)
Nova Ukraine
Remote
United States
Posted 2 months ago
WordPress Developer & Website Manager (Volunteer)
Connect For Purpose
Remote
Anywhere
Posted 2 months ago
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