find Halloween events for every vibe.

Volunteer events in San Mateo, CA

Quality Ball
Fri, Nov 7, 6:00 PM
Golden Gate Park · California Academy of Sciences
Quality Ball
Fri, Nov 7, 6:00 PM
Golden Gate Park · California Academy of Sciences
Lower Pacific Heights Cleanup
Sun, Oct 26, 10:30 AM + 1 more
Lower Pacific Heights · Starbucks
Lower Pacific Heights Cleanup
Sun, Oct 26, 10:30 AM + 1 more
Lower Pacific Heights · Starbucks
Holiday Mercado at La Peña
Sun, Dec 7, 11:00 AM
South Berkeley · La Peña Cultural Center
Holiday Mercado at La Peña
Sun, Dec 7, 11:00 AM
South Berkeley · La Peña Cultural Center
Just added!
Advent Lutheran Church Planting with Our City Forest
Sat, Nov 1, 9:00 AM
Morgan Hill · Advent Lutheran Church
Just added!
Advent Lutheran Church Planting with Our City Forest
Sat, Nov 1, 9:00 AM
Morgan Hill · Advent Lutheran Church
Ryland Park Community Day - Sunday Series
Sun, Oct 26, 9:45 AM
Vendome · Ryland Park
Ryland Park Community Day - Sunday Series
Sun, Oct 26, 9:45 AM
Vendome · Ryland Park
Slow Money Farm Fest 2025
Sat, Nov 8, 10:30 AM
Emma Prusch Farm Park · Veggielution Community Farm
Slow Money Farm Fest 2025
Sat, Nov 8, 10:30 AM
Emma Prusch Farm Park · Veggielution Community Farm
Mission Bay Cleanup
Sat, Nov 8, 9:00 AM + 1 more
Mission Bay · Spark Social SF
Mission Bay Cleanup
Sat, Nov 8, 9:00 AM + 1 more
Mission Bay · Spark Social SF
The Guardsmen Tree Lot Party
Sat, Dec 13, 8:00 PM
San Francisco · The Guardsmen Christmas Tree Lot
The Guardsmen Tree Lot Party
Sat, Dec 13, 8:00 PM
San Francisco · The Guardsmen Christmas Tree Lot
Muttville Cleanup
Sun, Oct 19, 9:30 AM + 4 more
Inner Mission · Muttville
Muttville Cleanup
Sun, Oct 19, 9:30 AM + 4 more
Inner Mission · Muttville
Sales end soon
Young Adult Committee meeting of the San Francisco branch of the NAACP
Wednesday at 6:00 PM
Westwood Park · Ingleside Branch Library
Sales end soon
Young Adult Committee meeting of the San Francisco branch of the NAACP
Wednesday at 6:00 PM
Westwood Park · Ingleside Branch Library
Herbs for Mood Support
Sun, Oct 26, 2:00 PM
East Bay · UC Gill Tract Community Farm
Herbs for Mood Support
Sun, Oct 26, 2:00 PM
East Bay · UC Gill Tract Community Farm
Introduction to Agentic AI and LLMs for Business Leaders
Thu, Oct 23, 6:30 PM
Charleston Terrace · Oshman Family JCC
Introduction to Agentic AI and LLMs for Business Leaders
Thu, Oct 23, 6:30 PM
Charleston Terrace · Oshman Family JCC
JRMF Math Festival at Dublin Library
Sun, Nov 2, 2:00 PM
Dougherty · Dublin Library
JRMF Math Festival at Dublin Library
Sun, Nov 2, 2:00 PM
Dougherty · Dublin Library
Baker Beach Cleanup
Sat, Nov 1, 10:00 AM + 1 more
Presidio · Baker Beach
Baker Beach Cleanup
Sat, Nov 1, 10:00 AM + 1 more
Presidio · Baker Beach
Café Littéraire with Guy Alexandre Sounda- Nov 7 at Alliance Française SF
Fri, Nov 7, 10:00 AM
Lower Nob Hill · Alliance Française de San Francisco
Café Littéraire with Guy Alexandre Sounda- Nov 7 at Alliance Française SF
Fri, Nov 7, 10:00 AM
Lower Nob Hill · Alliance Française de San Francisco
Song Circle with Sheniqua Trotman, hosted by Living Room Choir!
Sat, Nov 8, 4:00 PM
Thousand Oaks · Grace Lutheran Church
Song Circle with Sheniqua Trotman, hosted by Living Room Choir!
Sat, Nov 8, 4:00 PM
Thousand Oaks · Grace Lutheran Church
Investor Connect: Pitch & Network Night in San Francisco
Wed, Nov 19, 7:00 PM
Financial District · Toy Soldier
Investor Connect: Pitch & Network Night in San Francisco
Wed, Nov 19, 7:00 PM
Financial District · Toy Soldier
2025 King Tides Walk at the Baylands
Sat, Dec 6, 11:30 AM
Palo Alto · EcoCenter
2025 King Tides Walk at the Baylands
Sat, Dec 6, 11:30 AM
Palo Alto · EcoCenter
Intro/Community Painting class: Tending the Creative Fire
Sat, Nov 8, 10:00 AM + 1 more
Fairmount · The Center for Creative Exploration
Intro/Community Painting class: Tending the Creative Fire
Sat, Nov 8, 10:00 AM + 1 more
Fairmount · The Center for Creative Exploration

Trends in San Mateo

Explore more trends

Quality Ball

Quality Ball

Lower Pacific Heights Cleanup

Lower Pacific Heights Cleanup

Holiday Mercado at La Peña

Holiday Mercado at La Peña

Advent Lutheran Church Planting with Our City Forest

Advent Lutheran Church Planting with Our City Forest

Ryland Park Community Day - Sunday Series

Ryland Park Community Day - Sunday Series

Slow Money Farm Fest 2025

Slow Money Farm Fest 2025

Mission Bay Cleanup

Mission Bay Cleanup

The Guardsmen Tree Lot Party

The Guardsmen Tree Lot Party

Muttville Cleanup

Muttville Cleanup

Young Adult Committee meeting of the San Francisco branch of the NAACP

Young Adult Committee meeting of the San Francisco branch of the NAACP

Herbs for Mood Support

Herbs for Mood Support

Introduction to Agentic AI and LLMs for Business Leaders

Introduction to Agentic AI and LLMs for Business Leaders

JRMF Math Festival at Dublin Library

JRMF Math Festival at Dublin Library

Baker Beach Cleanup

Baker Beach Cleanup

Café Littéraire with Guy Alexandre Sounda- Nov 7 at Alliance Française SF

Café Littéraire with Guy Alexandre Sounda- Nov 7 at Alliance Française SF

Song Circle with Sheniqua Trotman, hosted by Living Room Choir!

Song Circle with Sheniqua Trotman, hosted by Living Room Choir!

Investor Connect: Pitch & Network Night in San Francisco

Investor Connect: Pitch & Network Night in San Francisco

2025 King Tides Walk at the Baylands

2025 King Tides Walk at the Baylands

Intro/Community Painting class: Tending the Creative Fire

Intro/Community Painting class: Tending the Creative Fire

Things to do around San Mateo

Trends in San Mateo

1. Bay area peninsula events

2. Halloween

3. Car show

4. Oktoberfest by the bay

5. Kids

6. Comedy shows

7. Job fairs

8. Live music

9. San mateo performing arts center

10. Speed dating

11. October

12. Singles