find Halloween events for every vibe.

Volunteer events in San Mateo, CA

Craft Night at the Hillside Club
Mon, Oct 13, 7:00 PM
North · Hillside Club
Craft Night at the Hillside Club
Mon, Oct 13, 7:00 PM
North · Hillside Club
Sales end soon
Ingleside Cleanup
Saturday at 11:00 AM + 13 more
Westwood Park · Ocean Ale House
Sales end soon
Ingleside Cleanup
Saturday at 11:00 AM + 13 more
Westwood Park · Ocean Ale House
Berkeley: FREE 21-Day Meditation Course - West Coast
Mon, Oct 6, 8:00 PM
Downtown · Berkeley
Berkeley: FREE 21-Day Meditation Course - West Coast
Mon, Oct 6, 8:00 PM
Downtown · Berkeley
Selling quickly
MTA Turkey Tournament
Sat, Nov 15, 10:00 AM
Montclair · Montclair Tennis courts
Selling quickly
MTA Turkey Tournament
Sat, Nov 15, 10:00 AM
Montclair · Montclair Tennis courts
Free Grocery and Clothing Pantry For Those In Need
Mon, Oct 6, 6:00 PM + 5 more
Charleston Terrace · VIVE Church
Free Grocery and Clothing Pantry For Those In Need
Mon, Oct 6, 6:00 PM + 5 more
Charleston Terrace · VIVE Church
Making a Rainwater Harvesting System
Sat, Nov 15, 10:00 AM
Inner Sunset · Garden for the Environment
Making a Rainwater Harvesting System
Sat, Nov 15, 10:00 AM
Inner Sunset · Garden for the Environment
The Choir School: Formative Agent of Future Church Music - Lecture
Thu, Oct 2, 6:30 PM
Lindenwood · 320 Middlefield Rd
The Choir School: Formative Agent of Future Church Music - Lecture
Thu, Oct 2, 6:30 PM
Lindenwood · 320 Middlefield Rd
Santa Clarita: FREE 21-Day Meditation Course - West Coast
Mon, Oct 6, 8:00 PM
Newhall · Santa Clarita
Santa Clarita: FREE 21-Day Meditation Course - West Coast
Mon, Oct 6, 8:00 PM
Newhall · Santa Clarita
Trail Work Day
Sat, Oct 11, 9:00 AM + 2 more
· San Pedro Valley Park
Trail Work Day
Sat, Oct 11, 9:00 AM + 2 more
· San Pedro Valley Park
Sales end soon
West SOMA Cleanup
Saturday at 4:00 PM + 13 more
Soma · Driftwood
Sales end soon
West SOMA Cleanup
Saturday at 4:00 PM + 13 more
Soma · Driftwood
Sales end soon
EPA Compost Hub Volunteer / Voluntariado de Abono Orgánico
Wed, Oct 1, 1:45 PM + 1 more
Lindenwood · 230 Demeter St
Sales end soon
EPA Compost Hub Volunteer / Voluntariado de Abono Orgánico
Wed, Oct 1, 1:45 PM + 1 more
Lindenwood · 230 Demeter St
Creative Vibe-Coding Workshop
Today at 6:00 PM
Temescal · Sudo Room
Creative Vibe-Coding Workshop
Today at 6:00 PM
Temescal · Sudo Room
Sales end soon
EPA Compost Collection Volunteer / Voluntariado de Abono Orgánico
Wed, Oct 1, 8:00 AM + 1 more
Lindenwood · Bloomhouse
Sales end soon
EPA Compost Collection Volunteer / Voluntariado de Abono Orgánico
Wed, Oct 1, 8:00 AM + 1 more
Lindenwood · Bloomhouse
Award-winning Improv about YOUR future!
Thu, Oct 2, 8:00 PM
Union Square · Secret Improv Society
Award-winning Improv about YOUR future!
Thu, Oct 2, 8:00 PM
Union Square · Secret Improv Society
Community Garden Volunteer Workday/ Jornada Voluntaria de Jardinería
Today at 4:00 PM + 4 more
Lindenwood · East Palo Alto Community Garden
Community Garden Volunteer Workday/ Jornada Voluntaria de Jardinería
Today at 4:00 PM + 4 more
Lindenwood · East Palo Alto Community Garden
Habitat Restoration Day
Sat, Oct 18, 10:00 AM + 3 more
· San Pedro Valley Park
Habitat Restoration Day
Sat, Oct 18, 10:00 AM + 3 more
· San Pedro Valley Park
Annual Wine & Spirits Tasting Fundraiser for Neighbors in Need
Sat, Oct 25, 2:00 PM
Little Reed Heights · Campbell Hall
Annual Wine & Spirits Tasting Fundraiser for Neighbors in Need
Sat, Oct 25, 2:00 PM
Little Reed Heights · Campbell Hall
Ocean Beach Park Cleanup
Sun, Oct 12, 1:00 PM + 2 more
Outer Sunset · Noriega Street & Great Highway
Ocean Beach Park Cleanup
Sun, Oct 12, 1:00 PM + 2 more
Outer Sunset · Noriega Street & Great Highway
Take a Hike for Loneliness
Sat, Oct 4, 9:00 AM
Enchanted Hills · Sawyer Camp Trail – South Gate Entrance, 950 Skyline Blvd, San Mateo, CA
Take a Hike for Loneliness
Sat, Oct 4, 9:00 AM
Enchanted Hills · Sawyer Camp Trail – South Gate Entrance, 950 Skyline Blvd, San Mateo, CA
Keep Hayward Clean & Green 10/18/25 Neighborhood Cleanup
Sat, Oct 18, 8:00 AM
Southgate · Southgate Park
Keep Hayward Clean & Green 10/18/25 Neighborhood Cleanup
Sat, Oct 18, 8:00 AM
Southgate · Southgate Park

Trends in San Mateo

Explore more trends

Craft Night at the Hillside Club

Craft Night at the Hillside Club

Ingleside Cleanup

Ingleside Cleanup

Berkeley: FREE 21-Day Meditation Course - West Coast

Berkeley: FREE 21-Day Meditation Course - West Coast

MTA Turkey Tournament

MTA Turkey Tournament

Free Grocery and Clothing Pantry For Those In Need

Free Grocery and Clothing Pantry For Those In Need

Making a Rainwater Harvesting System

Making a Rainwater Harvesting System

The Choir School: Formative Agent of Future Church Music - Lecture

The Choir School: Formative Agent of Future Church Music - Lecture

Santa Clarita: FREE 21-Day Meditation Course - West Coast

Santa Clarita: FREE 21-Day Meditation Course - West Coast

Trail Work Day

Trail Work Day

West SOMA Cleanup

West SOMA Cleanup

EPA Compost Hub Volunteer / Voluntariado de Abono Orgánico

EPA Compost Hub Volunteer / Voluntariado de Abono Orgánico

Creative Vibe-Coding Workshop

Creative Vibe-Coding Workshop

EPA Compost Collection Volunteer / Voluntariado de Abono Orgánico

EPA Compost Collection Volunteer / Voluntariado de Abono Orgánico

Award-winning Improv about YOUR future!

Award-winning Improv about YOUR future!

Community Garden Volunteer Workday/ Jornada Voluntaria de Jardinería

Community Garden Volunteer Workday/ Jornada Voluntaria de Jardinería

Habitat Restoration Day

Habitat Restoration Day

Annual Wine & Spirits Tasting Fundraiser for Neighbors in Need

Annual Wine & Spirits Tasting Fundraiser for Neighbors in Need

Ocean Beach Park Cleanup

Ocean Beach Park Cleanup

Take a Hike for Loneliness

Take a Hike for Loneliness

Keep Hayward Clean & Green 10/18/25 Neighborhood Cleanup

Keep Hayward Clean & Green 10/18/25 Neighborhood Cleanup

Things to do around San Mateo

Trends in San Mateo

1. Bay area peninsula events

2. Labor day events

3. Car show

4. Oktoberfest by the bay

5. Live music

6. Halloween

7. Kids

8. Job fairs

9. Comedy shows

10. Speed dating

11. Autumn

12. San mateo performing arts center