Idealist Days
Find a Job
Search
Jobs
Internships
Organizations
Resources
Nonprofit Salary Explorer
Crowdsourced compensation data in the nonprofit sector. Insights for job seekers and employers.
Career Advice
Informative and practical resources to help guide you throughout your social-impact career.
Volunteer
Volunteer
Find Volunteer Opportunities
Search Organizations
Resources
Volunteer Resources
Tips and inspiration for finding the perfect volunteer opportunities.
Recipes for Action
A collection of actionable ideas to make a positive impact in your community.
Post on Idealist
Post
Post
Post a Listing
Add your Organization
Resources
Employer Resources
Tools and advice to help you achieve your hiring and retention goals.
Volunteer Engagement Resources
Trainings and proven practices to help you successfully recruit and engage volunteers.
API & Integrations
Business Solutions
API
Search Module
Volunteer Engagement Pages
CSR Partners
Search
Jobs
Internships
Volunteer Opportunities
Events
Organizations
Search by keyword, skill, or interest
Default Radius
5 miles
10 miles
15 miles
25 miles
60 miles
100 miles
Entire State
Entire Country
Popular searches
Board member
Data analyst
Research
Health
Art
Jobs
Internships
Volunteer Opportunities
Events
Organizations
Search by keyword, skill, or interest
Default Radius
5 miles
10 miles
15 miles
25 miles
60 miles
100 miles
Entire State
Entire Country
Filters
Location Type
On-site
Hybrid
Remote
Close
Reset
Cause Areas
Agriculture
Animals
Arts & Music
Children & Youth
Civic Engagement
Climate Change
Communications Access
Community Development
Conflict Resolution
Consumer Protection
Crime & Safety
Disability
Disaster Relief
Economic Development
Education
Energy
Entrepreneurship
Environment & Sustainability
Family
Financial Literacy & Personal Finance
Health & Medicine
Housing & Homelessness
Human Rights & Civil Liberties
Hunger, Food Security
Immigrants or Refugees
International Relations
Job & Workplace
Legal Assistance
LGBTQ
Media
Men
Mental Health
Microfinance
Philanthropy
Policy
Poverty
Prison Reform
Race & Ethnicity
Religion & Spirituality
Reproductive Health/Rights
Research & Social Science
Rural Areas
Science & Technology
Seniors & Retirement
Sexual Abuse & Human Trafficking
Sports & Recreation
Substance Use & Addiction
Transparency & Oversight
Transportation
Travel & Hospitality
Urban Areas
Veterans
Victim Support
Volunteering
Water & Sanitation
Women
Close
Reset
Good For
Age 55+
Families
International Volunteers
Private Corporate Groups
Public Groups
Teens
Close
Reset
Show only Done in a Day
Date
Start Date
End Date
Close
Reset
Skills
Accounting & Finance
Administrative
Advocacy
Animal Care
Animal Therapy
Archiving/Data Entry
Art Therapy
Arts & Crafts
Board/Committee
Business Development
Case / Social Work
Child Care
Child Development
Child Welfare
Citizenship
Communications
Community Belonging
Community Engagement / Outreach
Community Organizing
Conflict Resolution
Conservation
Construction / Home Repair
Corporate Philanthropy
Corporate Responsibility
Counseling
Crisis Intervention
Customer Service
Dance
Data Analysis
Data Entry
Database Administration
Design
Development / Fundraising
Direct Services
Disaster Relief
Diversity, Equity & Inclusion
Donation Drive
Education
Elder Care
Employee Engagement
English as Second Language (ESL)
Equipment Facilities
Event Support / Management
Farming
Food / Beverage Service
Food Delivery / Distribution
Gardening
Grants Administration
Graphic Design
Habitat Restoration
Health & Wellness
Health Provider / Practitioner
Hospice Care
Human Resources
Investigations
Languages
Leadership
Legal
Lobbying
Marketing
Massage Therapy
Mentor/Tutor
Music
Music Therapy
Networking
Nursing
Operations
Partnerships
Patient Care
People Skills
Photography
Physical Service (Painting, Farming, etc.)
Problem Solving
Program Management
Project Management
Project or Research Study
Public Health
Public Relations
Public Speaking
Reading / Writing
Relationship Building
Research
Social Media
Sports & Fitness/Coaching
STEM
Strategic Planning
Sustainability
Teaching & Instruction
Technology / IT
Theater
Veteran Care
Videography
Visual Arts
Volunteer Coordination
Web Design
Writing Editorial
Writing Journalism
Youth Services
Close
Reset
Listing Language
English
Español
Português
Close
Reset
Recency
Any time
Past 24 hours
Past week
Past month
Close
Reset
More Filters
Location Type
On-site
Hybrid
Remote
Close
Reset
Cause Areas
Agriculture
Animals
Arts & Music
Children & Youth
Civic Engagement
Climate Change
Communications Access
Community Development
Conflict Resolution
Consumer Protection
Crime & Safety
Disability
Disaster Relief
Economic Development
Education
Energy
Entrepreneurship
Environment & Sustainability
Family
Financial Literacy & Personal Finance
Health & Medicine
Housing & Homelessness
Human Rights & Civil Liberties
Hunger, Food Security
Immigrants or Refugees
International Relations
Job & Workplace
Legal Assistance
LGBTQ
Media
Men
Mental Health
Microfinance
Philanthropy
Policy
Poverty
Prison Reform
Race & Ethnicity
Religion & Spirituality
Reproductive Health/Rights
Research & Social Science
Rural Areas
Science & Technology
Seniors & Retirement
Sexual Abuse & Human Trafficking
Sports & Recreation
Substance Use & Addiction
Transparency & Oversight
Transportation
Travel & Hospitality
Urban Areas
Veterans
Victim Support
Volunteering
Water & Sanitation
Women
Close
Reset
Good For
Age 55+
Families
International Volunteers
Private Corporate Groups
Public Groups
Teens
Close
Reset
Show only Done in a Day
Date
Start Date
End Date
Close
Reset
Skills
Accounting & Finance
Administrative
Advocacy
Animal Care
Animal Therapy
Archiving/Data Entry
Art Therapy
Arts & Crafts
Board/Committee
Business Development
Case / Social Work
Child Care
Child Development
Child Welfare
Citizenship
Communications
Community Belonging
Community Engagement / Outreach
Community Organizing
Conflict Resolution
Conservation
Construction / Home Repair
Corporate Philanthropy
Corporate Responsibility
Counseling
Crisis Intervention
Customer Service
Dance
Data Analysis
Data Entry
Database Administration
Design
Development / Fundraising
Direct Services
Disaster Relief
Diversity, Equity & Inclusion
Donation Drive
Education
Elder Care
Employee Engagement
English as Second Language (ESL)
Equipment Facilities
Event Support / Management
Farming
Food / Beverage Service
Food Delivery / Distribution
Gardening
Grants Administration
Graphic Design
Habitat Restoration
Health & Wellness
Health Provider / Practitioner
Hospice Care
Human Resources
Investigations
Languages
Leadership
Legal
Lobbying
Marketing
Massage Therapy
Mentor/Tutor
Music
Music Therapy
Networking
Nursing
Operations
Partnerships
Patient Care
People Skills
Photography
Physical Service (Painting, Farming, etc.)
Problem Solving
Program Management
Project Management
Project or Research Study
Public Health
Public Relations
Public Speaking
Reading / Writing
Relationship Building
Research
Social Media
Sports & Fitness/Coaching
STEM
Strategic Planning
Sustainability
Teaching & Instruction
Technology / IT
Theater
Veteran Care
Videography
Visual Arts
Volunteer Coordination
Web Design
Writing Editorial
Writing Journalism
Youth Services
Close
Reset
Listing Language
English
Español
Português
Close
Reset
Recency
Any time
Past 24 hours
Past week
Past month
Close
Reset
Volunteer, San Marcos, CA, USA
1,799 volunteer opportunities
Save Search
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 3 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 3 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 3 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 3 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 3 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 3 days ago
K
K9 volunteers needed at San Diego International Airport
Transportation Security Administration
On-site
San Diego, CA
4/10/2026 7:30 AM - 10:30 AM PDT
Done in a Day
Posted 3 days ago
K
K9 volunteers needed at San Diego International Airport
Transportation Security Administration
On-site
San Diego, CA
4/10/2026 4:45 AM - 7:30 AM PDT
Done in a Day
Posted 3 days ago
K
K9 volunteers needed at San Diego International Airport
Transportation Security Administration
On-site
San Diego, CA
4/9/2026 7:30 AM - 10:30 AM PDT
Done in a Day
Posted 3 days ago
K
K9 volunteers needed at San Diego International Airport
Transportation Security Administration
On-site
San Diego, CA
4/9/2026 4:45 AM - 7:30 AM PDT
Done in a Day
Posted 3 days ago
K
K9 volunteers needed at San Diego International Airport
Transportation Security Administration
On-site
San Diego, CA
4/6/2026 7:30 AM - 10:30 AM PDT
Done in a Day
Posted 3 days ago
K
K9 volunteers needed at San Diego International Airport
Transportation Security Administration
On-site
San Diego, CA
4/6/2026 4:45 AM - 7:30 AM PDT
Done in a Day
Posted 3 days ago
K
K9 volunteers needed at San Diego International Airport
Transportation Security Administration
On-site
San Diego, CA
4/3/2026 7:30 AM - 10:30 AM PDT
Done in a Day
Posted 3 days ago
Patient Support Volunteer
APREVA HOSPICE
On-site
San Diego, CA
Done in a Day
Posted 3 days ago
🌟 Become an 11th Hour Vigil Volunteer with Apreva Hospice 🌟
APREVA HOSPICE
On-site
San Diego, CA
Posted 3 days ago
🎶Music Volunteer🎸
APREVA HOSPICE
On-site
San Diego, CA
Done in a Day
Posted 3 days ago
Administrative Support Volunteer
APREVA HOSPICE
On-site
San Diego, CA
Posted 3 days ago
🫂Patient Support Volunteer – North County | Apreva Hospice
APREVA HOSPICE
On-site
San Diego, CA
Done in a Day
Posted 3 days ago
U.S. Armed Services Veteran Volunteer
APREVA HOSPICE
On-site
San Diego, CA
Posted 3 days ago
💇♀️ Cosmetology Volunteer
APREVA HOSPICE
On-site
San Diego, CA
Posted 3 days ago
Save Search
21-40 of 1,799
1
2
3
4
5
...
50
