Free Events and Things to do in Pittsburg, CA

Search for something you love or check out popular events in your area.

Sales end soon
FREE Gardening Class Series
Wednesday at 1:30 PM + 3 more
Berkeley · 1900 Sixth St
Sales end soon
FREE Gardening Class Series
Wednesday at 1:30 PM + 3 more
Berkeley · 1900 Sixth St
June 2026 Fuller Park Tree Walk
Sun, Jun 14, 10:00 AM
Napa · Fuller Park
June 2026 Fuller Park Tree Walk
Sun, Jun 14, 10:00 AM
Napa · Fuller Park
Napa | Girl Scout Mermaid Party
Fri, Jun 26, 5:30 PM
Napa · Fuller Park
Napa | Girl Scout Mermaid Party
Fri, Jun 26, 5:30 PM
Napa · Fuller Park
Plan and Create a Native, Low-Water, Pollinator or Succulent Garden
Sat, Jun 27, 10:00 AM
Napa · UCCE Meeting Room
Plan and Create a Native, Low-Water, Pollinator or Succulent Garden
Sat, Jun 27, 10:00 AM
Napa · UCCE Meeting Room
Free 4-Week Guided Meditation Course in Mountain House , CA
Saturday at 10:30 AM + 2 more
Mountain House · Mountain House Branch Library
Free 4-Week Guided Meditation Course in Mountain House , CA
Saturday at 10:30 AM + 2 more
Mountain House · Mountain House Branch Library
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Lunch and Learn Networking Event
Friday at 12:00 PM + 28 more
San Pablo · La Strada Restaurant
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Lunch and Learn Networking Event
Friday at 12:00 PM + 28 more
San Pablo · La Strada Restaurant
Hella Bees Karaoke Night
Fri, Jun 26, 7:00 PM + 6 more
Oakland · HELLA BEES
Hella Bees Karaoke Night
Fri, Jun 26, 7:00 PM + 6 more
Oakland · HELLA BEES
Sales end soon
Rainbow Book Club: Miss Major Speaks by Toshio Meronek & Miss Major
Wednesday at 6:00 PM
Napa · Napa Bookmine
Sales end soon
Rainbow Book Club: Miss Major Speaks by Toshio Meronek & Miss Major
Wednesday at 6:00 PM
Napa · Napa Bookmine
Drag Bingo
Thu, Jun 25, 7:00 PM + 8 more
Oakland · Drake's Dealership
Drag Bingo
Thu, Jun 25, 7:00 PM + 8 more
Oakland · Drake's Dealership
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Roots Pop-Up Market [Sobrante Park Lot]
Friday at 2:00 PM + 63 more
Oakland · Sobrante Park (Sobrante Park Lot [105th & Edes Ave.])
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Roots Pop-Up Market [Sobrante Park Lot]
Friday at 2:00 PM + 63 more
Oakland · Sobrante Park (Sobrante Park Lot [105th & Edes Ave.])
Almost full
Catalog Cupping - Counter Culture Coffee Bay Area
Mon, Jul 6, 1:00 PM + 5 more
Emeryville · Counter Culture Coffee Bay Area Roastery & Training Center
Almost full
Catalog Cupping - Counter Culture Coffee Bay Area
Mon, Jul 6, 1:00 PM + 5 more
Emeryville · Counter Culture Coffee Bay Area Roastery & Training Center
Almost full
Union City, CA & Newark, CA CERT: Introduction to communications
Wednesday at 7:30 PM
Union City · 33555 Central Ave
Almost full
Union City, CA & Newark, CA CERT: Introduction to communications
Wednesday at 7:30 PM
Union City · 33555 Central Ave
Keep Hayward Clean & Green 8/22/26 Neighborhood Cleanup
Sat, Aug 22, 8:00 AM
Hayward · Palma Ceia Park
Keep Hayward Clean & Green 8/22/26 Neighborhood Cleanup
Sat, Aug 22, 8:00 AM
Hayward · Palma Ceia Park
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Karaoke Madness at Theory Bar
Tuesday at 8:00 PM + 29 more
Oakland · Theory
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Karaoke Madness at Theory Bar
Tuesday at 8:00 PM + 29 more
Oakland · Theory
Sales end soon
R&B Karaoke After Dark @ FLUID510
Friday at 10:00 PM + 40 more
Oakland · Fluid510
Sales end soon
R&B Karaoke After Dark @ FLUID510
Friday at 10:00 PM + 40 more
Oakland · Fluid510
Sales end soon
Friday Nights at OMCA with Off the Grid
Friday at 5:00 PM + 20 more
Oakland · 1000 Oak St
Sales end soon
Friday Nights at OMCA with Off the Grid
Friday at 5:00 PM + 20 more
Oakland · 1000 Oak St
Just added
MasterCraft Series with JGO Mortgage , Property ID and Old Republic Home
Wed, Jul 15, 12:00 AM
Stockton · Old Republic Title
Just added
MasterCraft Series with JGO Mortgage , Property ID and Old Republic Home
Wed, Jul 15, 12:00 AM
Stockton · Old Republic Title
Techs on Decks 2026
Sat, Nov 14, 10:00 AM
Alameda · USS Hornet Museum
Techs on Decks 2026
Sat, Nov 14, 10:00 AM
Alameda · USS Hornet Museum
Sales end soon
Oakland, California: Empower Your Finances
Thursday at 1:30 PM + 13 more
Oakland · Oakland
Sales end soon
Oakland, California: Empower Your Finances
Thursday at 1:30 PM + 13 more
Oakland · Oakland
Annual Butterfly Count
Sat, Jun 20, 9:00 AM
Galt · Cosumnes River Preserve
Annual Butterfly Count
Sat, Jun 20, 9:00 AM
Galt · Cosumnes River Preserve

Trends in Pittsburg

Explore more trends

Frequently asked questions about Pittsburg

What are the best free events to attend?

According to Eventbrite, the best free events are:

June 2026 Fuller Park Tree Walk

Napa | Girl Scout Mermaid Party

Plan and Create a Native, Low-Water, Pollinator or Succulent Garden

Free 4-Week Guided Meditation Course in Mountain House , CA

Which events are currently trending in Pittsburg?

The trending searches this month in Pittsburg are:

cinco de mayo

community baby shower

mothers day

jaripeo baile

Which free events are coming up?

Discover the best free events happening soon – you don't want to miss them:

Karaoke Madness at Theory Bar

FREE Gardening Class Series

Rainbow Book Club: Miss Major Speaks by Toshio Meronek & Miss Major

Union City, CA & Newark, CA CERT: Introduction to communications

FREE Gardening Class Series

FREE Gardening Class Series

June 2026 Fuller Park Tree Walk

June 2026 Fuller Park Tree Walk

Napa | Girl Scout Mermaid Party

Napa | Girl Scout Mermaid Party

Plan and Create a Native, Low-Water, Pollinator or Succulent Garden

Plan and Create a Native, Low-Water, Pollinator or Succulent Garden

Free 4-Week Guided Meditation Course in Mountain House , CA

Free 4-Week Guided Meditation Course in Mountain House , CA

Lunch and Learn Networking Event

Lunch and Learn Networking Event

Hella Bees Karaoke Night

Hella Bees Karaoke Night

Rainbow Book Club: Miss Major Speaks by Toshio Meronek & Miss Major

Rainbow Book Club: Miss Major Speaks by Toshio Meronek & Miss Major

Drag Bingo

Drag Bingo

Roots Pop-Up Market [Sobrante Park Lot]

Roots Pop-Up Market [Sobrante Park Lot]

Catalog Cupping - Counter Culture Coffee Bay Area

Catalog Cupping - Counter Culture Coffee Bay Area

Union City, CA & Newark, CA CERT: Introduction to communications

Union City, CA & Newark, CA CERT: Introduction to communications

Keep Hayward Clean & Green 8/22/26 Neighborhood Cleanup

Keep Hayward Clean & Green 8/22/26 Neighborhood Cleanup

Karaoke Madness at Theory Bar

Karaoke Madness at Theory Bar

R&B Karaoke After Dark @ FLUID510

R&B Karaoke After Dark @ FLUID510

Friday Nights at OMCA with Off the Grid

Friday Nights at OMCA with Off the Grid

MasterCraft Series with JGO Mortgage , Property ID and Old Republic Home

MasterCraft Series with JGO Mortgage , Property ID and Old Republic Home

Techs on Decks 2026

Techs on Decks 2026

Oakland, California: Empower Your Finances

Oakland, California: Empower Your Finances

Annual Butterfly Count

Annual Butterfly Count

Things to do around Pittsburg

Trends in Pittsburg

1. Cinco de mayo

2. Community baby shower

3. Mothers day

4. Jaripeo baile

5. Mothers day brunch

6. Memorial day

7. Kids

8. Car show

9. Vuori

10. Lululemon

11. Juneteenth

12. Job fairs

What are the best free events to attend?

Which events are currently trending in Pittsburg?

Which free events are coming up?