Things to Do Today in Castro Valley, CA

Find events and activities happening today in Castro Valley, CA. Updated daily with the latest local happenings.

48 results found · Updated 2026-04-14

Things to Do This Weekend Kid-Friendly Free Events Date Night Outdoors Concerts & Live Music Food & Dining Fitness & Sports Arts & Culture

Photo by Geert Pieters on Unsplash — representative image for Taller de Arte Para Niños / Art Workshop for Kids

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KidsFree

Taller de Arte Para Niños / Art Workshop for Kids

Tue, Apr 14, 11:30 PM–12:30 AM UTC · Cherryland Library · 278 Hampton Road, Hayward, CA

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Photo by Samuel Myles on Unsplash — representative image for Creative Writing Group

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Free

Creative Writing Group

Tue, Apr 14, 8:00 PM–10:00 PM UTC · Castro Valley Library · 3600 Norbridge Ave, Castro Valley, CA · Ages 18+

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Photo by Alex Robertson on Unsplash — representative image for Round1 Southland Mall

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Outdoor

Round1 Southland Mall

Round1 Southland Mall · 551 Southland Mall Dr, Hayward, CA

Arcade Games in Hayward, CA

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Photo by Minh on Unsplash — representative image for Érase Una Vez

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KidsFree

Érase Una Vez

Tue, Apr 14, 11:00 PM–11:30 PM UTC · Cherryland Library · 278 Hampton Road, Hayward, CA

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Photo by Pew Nguyen on Unsplash — representative image for Kids' Crochet Club

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KidsFree

Kids' Crochet Club

Tue, Apr 14, 10:30 PM–11:30 PM UTC · Melrose Branch Branch Library · 4805 Foothill Boulevard, Oakland, CA

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Photo by Namito Yokota on Unsplash — representative image for Grant Avenue Entrance

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FreeOutdoor

Grant Avenue Entrance

Grant Avenue Entrance · East Bay, CA

Outdoor Space in East Bay, CA

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Photo by Nik on Unsplash — representative image for Eastmont Anime Club

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KidsFree

Eastmont Anime Club

Tue, Apr 14, 10:30 PM–11:30 PM UTC · Eastmont Branch Branch Library · 7200 Bancroft Avenue, Suite 211, Oakland, CA · Ages 10–17

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Photo by Miikka Luotio on Unsplash — representative image for Baby Bounce & Playtime

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KidsFree

Baby Bounce & Playtime

Starts in 11 hrs · Tue, Apr 14, 5:15 PM–6:15 PM UTC · Golden Gate Branch Branch Library · 5606 San Pablo Avenue, Oakland, CA · Ages Up to 5

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Photo by Clint McKoy on Unsplash — representative image for Clyde Woolridge Staging Area

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Clyde Woolridge Staging Area

Clyde Woolridge Staging Area · East Bay, CA

Outdoor Space in East Bay, CA

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Photo by mediha ekici on Unsplash — representative image for TEENS & TWEENS! Pokemon: Trading Card Game Club

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KidsFree

TEENS & TWEENS! Pokemon: Trading Card Game Club

Tue, Apr 14, 11:00 PM–12:30 AM UTC · César E. Chávez Branch Branch Library · 3301 East 12th Street, Suite 271, Oakland, CA

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Photo by Darien Attridge on Unsplash — representative image for Drawing Connections to Ancestral Lands With Artist Breena Nuñez

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KidsFree

Drawing Connections to Ancestral Lands With Artist Breena Nuñez

Tue, Apr 14, 11:00 PM–12:30 AM UTC · Millbrae Library · 1 Library Avenue, Millbrae, CA

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Photo by Camila Mofsovich on Unsplash — representative image for Nike Classroom Staging Area

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FreeOutdoor

Nike Classroom Staging Area

Nike Classroom Staging Area · East Bay, CA

Outdoor Space in East Bay, CA

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Photo by Keisha Kim on Unsplash — representative image for LEGO Club @Central CCR

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KidsFree

LEGO Club @Central CCR

Tue, Apr 14, 11:30 PM–1:00 AM UTC · Central Library · 2090 Kittredge St, Berkeley, CA 94704, Berkeley, CA

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Photo by Vishnu Mohanan on Unsplash — representative image for Legos & Listening

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KidsFree

Legos & Listening

Tue, Apr 14, 11:00 PM–11:45 PM UTC · Danville Library · 400 Front Street, Danville, CA · Ages 4–9

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Photo by Markus Spiske on Unsplash — representative image for Urban Air Hayward

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Outdoor

Urban Air Hayward

Urban Air Hayward · 29605 Mission Blvd, Hayward, CA

Outdoor Space in Hayward, CA

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Photo by Vitaly Gariev on Unsplash — representative image for Practice Your English--Tuesday Chat at van Doorn

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Free

Practice Your English--Tuesday Chat at van Doorn

Tue, Apr 14, 11:00 PM–12:00 AM UTC · Fremont Library · 2400 Stevenson Blvd, Fremont, CA

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Photo by Tim Mossholder on Unsplash — representative image for Proctor Staging Area

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FreeOutdoor

Proctor Staging Area

Proctor Staging Area · East Bay, CA

Outdoor Space in East Bay, CA

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Photo by Kazuo ota on Unsplash — representative image for Baby Bounce

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KidsFree

Baby Bounce

Tue, Apr 14, 6:45 PM–7:15 PM UTC · Main Children's Room Branch Library · 125 14th Street, Oakland, CA · Ages Up to 5

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Photo by Tanya Barrow on Unsplash — representative image for STEAM Team: Escape Room

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KidsFree

STEAM Team: Escape Room

Tue, Apr 14, 10:30 PM–12:00 AM UTC · Belmont Library · 1110 Alameda de las Pulgas, Belmont, CA

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Photo by Kabiur Rahman Riyad on Unsplash — representative image for Anthony Chabot Family Camp

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KidsFreeOutdoor

Anthony Chabot Family Camp

Anthony Chabot Family Camp · East Bay, CA

Outdoor Space in East Bay, CA

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Photo by Hossein Nasr on Unsplash — representative image for Stay and Play for Children Ages 0-5

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KidsFree

Stay and Play for Children Ages 0-5

Starts in 12 hrs · Tue, Apr 14, 5:45 PM–6:15 PM UTC · Pittsburg Library · 80 Power Avenue, Pittsburg, CA · Ages Up to 5

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Photo by Minh on Unsplash — representative image for San Leandro Public Main Library

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San Leandro Public Main Library

San Leandro Public Main Library · 300 Estudillo Ave., San Leandro, CA

Library Program in San Leandro, CA

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Photo by Keren Fedida on Unsplash — representative image for Little Learners STEAM for Ages 3-5

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KidsFree

Little Learners STEAM for Ages 3-5

Tue, Apr 14, 10:30 PM–11:15 PM UTC · Milpitas Library · 160 North Main Street, Milpitas, CA · Ages 3–5

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Photo by Mark Huang on Unsplash — representative image for Crafternoon: Pipe Cleaner Flowers

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KidsFree

Crafternoon: Pipe Cleaner Flowers

Tue, Apr 14, 11:00 PM–12:00 AM UTC · Atherton Library · 2 Dinkelspiel Station Lane, Atherton, CA

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Photo by Saung Digital on Unsplash — representative image for Weekes Branch Library

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Weekes Branch Library

Weekes Branch Library · 27300 Patrick Ave., Hayward, CA

Library Program in Hayward, CA

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Photo by Getty Images on Unsplash — representative image for Sewing Machine Basics

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KidsFree

Sewing Machine Basics

Tue, Apr 14, 8:30 PM–10:30 PM UTC · Newark Library · 37055 Newark Blvd., Newark, CA

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Photo by stefano stacchini on Unsplash — representative image for Rock Steady Juggling: Eco-tainment

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KidsFree

Rock Steady Juggling: Eco-tainment

Tue, Apr 14, 11:00 PM–11:45 PM UTC · San Carlos Library · 610 Elm Street, San Carlos, CA

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Photo by Declan Sun on Unsplash — representative image for Hayward Public Library

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Hayward Public Library

Hayward Public Library · 888 C St., Hayward, CA

Library Program in Hayward, CA

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Photo by Ahmet Kurt on Unsplash — representative image for Dublin Library Tiny Art Show

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KidsFree

Dublin Library Tiny Art Show

Starts in 11 hrs · Tue, Apr 14, 5:00 PM–3:00 AM UTC · Dublin Library · 200 Civic Plaza, Dublin, CA

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Photo by Hasibul Hasan on Unsplash — representative image for Tiny Tuesday: Home Sweet Home!

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Kids

Tiny Tuesday: Home Sweet Home!

Starts in 11 hrs · Tue, Apr 14, 5:00 PM–7:00 PM UTC · Lindsay Wildlife Experience · 1931 First Ave, Walnut Creek, CA

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Photo by Saung Digital on Unsplash — representative image for Manor Branch Library

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Manor Branch Library

Manor Branch Library · 1241 Manor Blvd, San Leandro, CA

Library Program in San Leandro, CA

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Photo by Cristine Enero on Unsplash — representative image for Private Flamingo Feeding

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Kids

Private Flamingo Feeding

Tue, Apr 14, 8:00 PM–8:30 PM UTC · Palo Alto Junior Museum & Zoo · 1451 Middlefield Rd, Palo Alto, CA

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BERKELEY MIDDLE SCHOOLS JAZZ BANDS

Tue, Apr 14, 3:00 AM UTC · Yoshi's Oakland · 510 Embarcadero West, Oakland, CA

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Photo by Elevate on Unsplash — representative image for Buffalo Bills Brewery

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Buffalo Bills Brewery

Buffalo Bills Brewery · 1082 B St, Hayward, CA

Brewery in Hayward, CA

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Photo by Saung Digital on Unsplash — representative image for Asistencia para Búsqueda de Trabajo

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KidsFree

Asistencia para Búsqueda de Trabajo

Starts in 11 hrs · Tue, Apr 14, 5:00 PM–1:00 AM UTC · Educational Park Branch Library · 1772 Educational Park Dr., San Jose, CA

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Photo by ANGIE BAONGOC on Unsplash — representative image for Music & Movement

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KidsFree

Music & Movement

Starts in 12 hrs · Tue, Apr 14, 5:30 PM–6:00 PM UTC · Joyce Ellington Branch Library · 491 E. Empire St, San Jose, CA

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Photo by chris robert on Unsplash — representative image for Redwood Canyon Public Golf Course

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FreeOutdoor

Redwood Canyon Public Golf Course

Redwood Canyon Public Golf Course · East Bay, CA

Outdoor Space in East Bay, CA

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Photo by Diego L. on Unsplash — representative image for Rose Garden Teens Reach Meeting

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KidsFree

Japanese Gardens — Hayward · 22373 N 3rd St, Hayward, CA

Outdoor Space in Hayward, CA

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