find Halloween events for every vibe.

Kids activities events in Castro Valley, CA

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Adult Recess: Parents vs Kids
Sunday at 12:30 PM
San Leandro · Siempre Verde Park
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Adult Recess: Parents vs Kids
Sunday at 12:30 PM
San Leandro · Siempre Verde Park
Nearly full
Diwali & Annakut Celebration 2025 with Kids Carnival & Food Festival
Sat, Oct 18, 4:00 PM
Downtown Newark · SMVS Shri Swaminarayan Mandir, Bay Area, Cedar Boulevard, Newark, CA, USA
Nearly full
Diwali & Annakut Celebration 2025 with Kids Carnival & Food Festival
Sat, Oct 18, 4:00 PM
Downtown Newark · SMVS Shri Swaminarayan Mandir, Bay Area, Cedar Boulevard, Newark, CA, USA
Nearly full
Diwali & Annakut Celebration 2025 with Kids Carnival and Food Festival
Sat, Oct 18, 4:00 PM
Downtown Newark · SMVS Shri Swaminarayan Mandir, Bay Area, Cedar Boulevard, Newark, CA, USA
Nearly full
Diwali & Annakut Celebration 2025 with Kids Carnival and Food Festival
Sat, Oct 18, 4:00 PM
Downtown Newark · SMVS Shri Swaminarayan Mandir, Bay Area, Cedar Boulevard, Newark, CA, USA
STEM in Action - Pop-Up by WonderWorks Lab
Sun, Oct 12, 1:15 PM
Burlingame Hills · Cuernavaca Park
STEM in Action - Pop-Up by WonderWorks Lab
Sun, Oct 12, 1:15 PM
Burlingame Hills · Cuernavaca Park
Family Event: Wednesday Playgroup 202502-12
Wed, Oct 15, 10:30 AM + 4 more
Mission Dolores · Children's Council of San Francisco
Family Event: Wednesday Playgroup 202502-12
Wed, Oct 15, 10:30 AM + 4 more
Mission Dolores · Children's Council of San Francisco
STEM Family Sundays at iFLY San Francisco!
Sun, Oct 12, 3:30 PM + 3 more
Hall Station · iFLY Indoor Skydiving - SF Bay
STEM Family Sundays at iFLY San Francisco!
Sun, Oct 12, 3:30 PM + 3 more
Hall Station · iFLY Indoor Skydiving - SF Bay
We Don’t Play About Learning: Centering Play & Projects in the Classroom
Mon, Oct 20, 4:30 PM
Gaskill · 1125 53rd St
We Don’t Play About Learning: Centering Play & Projects in the Classroom
Mon, Oct 20, 4:30 PM
Gaskill · 1125 53rd St
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Free Kids Event: Animal Wonders featuring Do-A-Dot Art! (San Leandro)
Tomorrow at 11:00 AM + 1 more
West San Leandro · Lakeshore Learning Store
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Free Kids Event: Animal Wonders featuring Do-A-Dot Art! (San Leandro)
Tomorrow at 11:00 AM + 1 more
West San Leandro · Lakeshore Learning Store
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Free Kids Event: Animal Wonders featuring Do-A-Dot Art! (Walnut Creek)
Tomorrow at 11:00 AM + 1 more
Walnut Creek West · Lakeshore Learning Store
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Free Kids Event: Animal Wonders featuring Do-A-Dot Art! (Walnut Creek)
Tomorrow at 11:00 AM + 1 more
Walnut Creek West · Lakeshore Learning Store
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Scavenger Hunt Berkeley
Tomorrow at 11:00 AM + 282 more
West Berkeley · Berkeley
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Scavenger Hunt Berkeley
Tomorrow at 11:00 AM + 282 more
West Berkeley · Berkeley
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Scavenger Hunt Daly City
Tomorrow at 11:00 AM + 282 more
Original Daly City · Daly City
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Scavenger Hunt Daly City
Tomorrow at 11:00 AM + 282 more
Original Daly City · Daly City
Halloween Hoopla at YBG Festival
Sat, Nov 1, 12:00 PM
Soma · Children's Garden, Yerba Buena Gardens
Halloween Hoopla at YBG Festival
Sat, Nov 1, 12:00 PM
Soma · Children's Garden, Yerba Buena Gardens
Kids Bloomin' Fun: Flower Arranging Workshop
Tomorrow at 10:00 AM + 7 more
Birdland · Santa Clara Fine Florals, Santa Clara, CA, USA
Kids Bloomin' Fun: Flower Arranging Workshop
Tomorrow at 10:00 AM + 7 more
Birdland · Santa Clara Fine Florals, Santa Clara, CA, USA
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Scavenger Hunt Hayward
Tomorrow at 11:00 AM + 282 more
Glen Eden · Hayward
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Scavenger Hunt Hayward
Tomorrow at 11:00 AM + 282 more
Glen Eden · Hayward
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Scavenger Hunt Oakland
Tomorrow at 11:00 AM + 282 more
South Kennedy Tract · Oakland
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Scavenger Hunt Oakland
Tomorrow at 11:00 AM + 282 more
South Kennedy Tract · Oakland
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Scavenger Hunt Fremont
Tomorrow at 11:00 AM + 282 more
Little Kabul · Fremont
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Scavenger Hunt Fremont
Tomorrow at 11:00 AM + 282 more
Little Kabul · Fremont
Bollywood Bakes: Kids’ Edition - Cooking Class by Cozymeal™
Tomorrow at 10:00 AM + 175 more
Alvarado · Location provided after booking
Bollywood Bakes: Kids’ Edition - Cooking Class by Cozymeal™
Tomorrow at 10:00 AM + 175 more
Alvarado · Location provided after booking
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Scavenger Hunt San Francisco
Tomorrow at 11:00 AM + 282 more
Financial District · San Francisco
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Scavenger Hunt San Francisco
Tomorrow at 11:00 AM + 282 more
Financial District · San Francisco
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Scavenger Hunt San Mateo
Tomorrow at 11:00 AM + 282 more
Sunnybrae · San Mateo
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Scavenger Hunt San Mateo
Tomorrow at 11:00 AM + 282 more
Sunnybrae · San Mateo
Just added!
Kids' Halloween Party
Thu, Oct 30, 7:30 PM
Warm Springs · CalColor Academy - Fremont
Just added!
Kids' Halloween Party
Thu, Oct 30, 7:30 PM
Warm Springs · CalColor Academy - Fremont

Trends in Castro Valley

Explore more trends

Adult Recess: Parents vs Kids

Adult Recess: Parents vs Kids

Diwali & Annakut Celebration 2025 with Kids Carnival & Food Festival

Diwali & Annakut Celebration 2025 with Kids Carnival & Food Festival

Diwali & Annakut Celebration 2025 with Kids Carnival and Food Festival

Diwali & Annakut Celebration 2025 with Kids Carnival and Food Festival

STEM in Action - Pop-Up by WonderWorks Lab

STEM in Action - Pop-Up by WonderWorks Lab

Family Event: Wednesday Playgroup 202502-12

Family Event: Wednesday Playgroup 202502-12

STEM Family Sundays at iFLY San Francisco!

STEM Family Sundays at iFLY San Francisco!

We Don’t Play About Learning: Centering Play & Projects in the Classroom

We Don’t Play About Learning: Centering Play & Projects in the Classroom

Free Kids Event: Animal Wonders featuring Do-A-Dot Art! (San Leandro)

Free Kids Event: Animal Wonders featuring Do-A-Dot Art! (San Leandro)

Free Kids Event: Animal Wonders featuring Do-A-Dot Art! (Walnut Creek)

Free Kids Event: Animal Wonders featuring Do-A-Dot Art! (Walnut Creek)

Scavenger Hunt Berkeley

Scavenger Hunt Berkeley

Scavenger Hunt Daly City

Scavenger Hunt Daly City

Halloween Hoopla at YBG Festival

Halloween Hoopla at YBG Festival

Kids Bloomin' Fun: Flower Arranging Workshop

Kids Bloomin' Fun: Flower Arranging Workshop

Scavenger Hunt Hayward

Scavenger Hunt Hayward

Scavenger Hunt Oakland

Scavenger Hunt Oakland

Scavenger Hunt Fremont

Scavenger Hunt Fremont

Bollywood Bakes: Kids’ Edition - Cooking Class by Cozymeal™

Bollywood Bakes: Kids’ Edition - Cooking Class by Cozymeal™

Scavenger Hunt San Francisco

Scavenger Hunt San Francisco

Scavenger Hunt San Mateo

Scavenger Hunt San Mateo

Kids' Halloween Party

Kids' Halloween Party

Things to do around Castro Valley

Trends in Castro Valley

1. Halloween

2. Castro valley blvd

3. Autumn

4. Live music

5. Car shows

6. Kids activities

7. Free events in the bay area

8. Trunk or treat

9. Queer events

10. Oktoberfest

11. Craft fairs

12. Volunteer