Outdoor Activities in Please see our Events page, CA

City Nature Challenge

Fri, Apr 24, 8:00 PM–9:30 PM UTC · CuriOdyssey · 1651 Coyote Point Dr, San Mateo, CA 94401, San Mateo, CA

Plein Air at McClellan Ranch, Cupertino

In 2 days · Sun, Apr 26, 5:00 PM–7:00 PM UTC · McClellan Ranch Preserve · 22221 McClellan Rd, Cupertino, CA

Japanese Gardens

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

Gardening in Hayward, CA

C360: The Home Galaxy

Tomorrow · Fri, Apr 24, 10:00 PM–11:00 PM UTC · Chabot Space & Science Center · 10000 Skyline Blvd, Oakland, CA 94619, Oakland, CA · Ages 8+

San Leandro Animal Park

San Leandro Animal Park · 11483 Lake Chabot Rd, San Leandro, CA

Pets Animals in San Leandro, CA

Miami Marlins at San Francisco Giants

Tomorrow · Sat, Apr 25, 2:15 AM UTC · Oracle Park · 24 Willie Mays Plaza, San Francisco, CA

Dance Along the Nile

Starts in 1 hr · Thu, Apr 23, 10:30 PM–11:30 PM UTC · Millbrae Library · 1 Library Avenue, Millbrae, CA

California Conservation Habitarium

California Conservation Habitarium · Oakland, CA

Pets Animals in Oakland, CA

Summer Camp Early Bird Discount through April 1, 2026

Happening now · Mar 16 – Jun 14 · Color Me Mine Daly City · 445 Westlake Shopping Center, Daly City, CA

Summer Camp Early Bird Discount through April 1st

Happening now · Mar 16 – Jun 14 · Color Me Mine Alameda · 2205 S. Shore Center, Alameda, CA

William Joseph McInnes Botanic Garden and Campus Arboretum

William Joseph McInnes Botanic Garden and Campus Arboretum · Oakland, CA

Gardening in Oakland, CA

Urban Air Hayward: Teen Night

Happening now · Mar 14 – Jun 12 · Urban Air Hayward · 29605 Mission Blvd, Hayward, CA

Sunnyvale Youth Philharmonic Chamber Music

In 2 days · Sat, Apr 25, 11:00 PM–12:00 AM UTC · Children's Library · 1276 Harriet Street, Palo Alto, CA

The Gardens at Lake Merritt

The Gardens at Lake Merritt · 666 Bellevue Ave, Oakland, CA

Gardening in Oakland, CA

Tree Walk - Newark Civic Center

In 2 days · Sun, Apr 26, 9:00 PM–10:30 PM UTC · Newark Library · 37055 Newark Blvd., Newark, CA

External Event: 🚀AI Wonder World Hackathon

In 3 days · Sun, Apr 26, 10:00 PM–12:00 AM UTC · Mitchell Park Library · 3700 Middlefield Rd, Palo Alto, CA

Knowland Park Zoo

Knowland Park Zoo · Oakland, CA

Pets Animals in Oakland, CA

EarthFest

Tomorrow · Sat, Apr 25, 6:00 PM–12:00 AM UTC · Balboa Park · 51 Havelock St, San Francisco, CA

Celebration

In 4 days · Tue, Apr 28, 3:00 PM–4:00 PM UTC · Bowling Green · 501 Stanyan St, San Francisco, CA

Vine Tunnel

Vine Tunnel · WOZ Way, San Jose, CA

Gardening in San Jose, CA

The Art Playground: Earth Day

In 2 days · Sun, Apr 26, 5:00 PM UTC · Walt Disney Family Museum · 104 Montgomery St, San Francisco, CA 94129, San Francisco, CA

Spring Scavenger Hunt

Tomorrow · Sat, Apr 25, 12:00 AM–12:00 AM UTC · Biblioteca Latinoamericana Branch Library · 921 South First St, San Jose, CA

Hop Hop Playground Hayward

Hop Hop Playground Hayward · 1 Southland Mall Dr Ste 400, Hayward, CA

Arcade Games in Hayward, CA

Austin FC at San Jose Earthquakes

Thu, Apr 23, 2:30 AM UTC · PayPal Park · 1123 Coleman Ave, San Jose, CA

Family Nature Adventures: Reptiles

Sat, Aug 8, 5:30 PM–7:30 PM UTC · Chabot Space & Science Center · 10000 Skyline Blvd, Oakland, CA 94619, Oakland, CA · Ages 3–8

Fear Overload Scream Park

Fear Overload Scream Park · 15555 E 14th St, San Leandro, CA

Arcade Games in San Leandro, CA

Paws for Tales

Tue, Jun 16, 11:30 PM–12:30 AM UTC · Foster City Library · 1000 East Hillsdale Boulevard, Foster City, CA

Heather Elementary School Park

Heather Elementary School Park · 2800 Melendy Dr, San Carlos, CA

Playground in San Carlos, CA

Erica Pool - The Judgment Trap: Why We Judge, How It Hurts Us, and How to Break Free

In 4 weeks · Thu, May 21, 1:30 AM–2:45 AM UTC · Rockridge Branch Branch Library · 5366 College Avenue, Oakland, CA

East Bay Regional Parks Naturalist

Wed, Jun 24, 8:30 PM–9:30 PM UTC · 81st Avenue Branch Branch Library · 1021 81st Avenue, Oakland, CA

Laureola Park — San Carlos

Laureola Park — San Carlos · 500 Laurel St, San Carlos, CA

Outdoor Space in San Carlos, CA

Baby Bounce

Mon, Nov 2, 7:45 PM–9:00 PM UTC · Lakeview Branch Branch Library · 550 El Embarcadero, Oakland, CA · Ages Up to 5

Japanese Tea Garden — San Mateo

Japanese Tea Garden — San Mateo · 50 E 5th Ave, San Mateo, CA

Playground in San Mateo, CA

Gardening Workshop: Mediterranean Climate & Plants

Sat, Jun 27, 9:00 PM–10:00 PM UTC · Piedmont Avenue Branch Branch Library · 80 Echo Avenue, Oakland, CA

Family Nature Adventures: Birds

Sat, Jun 20, 5:30 PM–7:30 PM UTC · Chabot Space & Science Center · 10000 Skyline Blvd, Oakland, CA 94619, Oakland, CA · Ages 3–8

Laurelwood Park & Sugarloaf Mountain

Laurelwood Park & Sugarloaf Mountain · 475 Glendora Dr, San Mateo, CA

Outdoor Space in San Mateo, CA

Family Nature Adventures: Redwoods

Sat, Jul 11, 5:30 PM–7:30 PM UTC · Chabot Space & Science Center · 10000 Skyline Blvd, Oakland, CA 94619, Oakland, CA · Ages 3–8

Family Nature Adventures: Owls

Sat, Sep 12, 5:30 PM–7:30 PM UTC · Chabot Space & Science Center · 10000 Skyline Blvd, Oakland, CA 94619, Oakland, CA · Ages 3–8

Burton Park — San Carlos

Burton Park — San Carlos · 1101 Arroyo Ave, San Carlos, CA

Playground in San Carlos, CA

Hike & Sip: Nature Journaling Program

Sun, Jun 7, 2:30 AM–4:30 AM UTC · Chabot Space & Science Center · 10000 Skyline Blvd, Oakland, CA 94619, Oakland, CA

Bubbles and Books with Bubble Sam

Fri, Jul 31, 10:00 PM–11:00 PM UTC · Central Library · 2090 Kittredge St, Berkeley, CA 94704, Berkeley, CA

Highlands Park — San Carlos

Highlands Park — San Carlos · 1200 Lexington Ave, San Carlos, CA

Swimming Water in San Carlos, CA

Jack O'Lantern Jamboree!

Wed, Oct 28, 11:00 PM–12:00 AM UTC · Children's Library · 1276 Harriet Street, Palo Alto, CA

Declutter Your Home & Life: How to Pare Down, Get Organized and DeStress

Fri, Jun 5, 2:00 AM–3:30 AM UTC · Mitchell Park Library · 3700 Middlefield Rd, Palo Alto, CA

Twin Pines Park

Twin Pines Park · 1 Twin Pines Ln, Belmont, CA

Outdoor Space in Belmont, CA

Basics of Self-Care

Wed, Jul 15, 9:00 PM–10:00 PM UTC · Mitchell Park Library · 3700 Middlefield Rd, Palo Alto, CA · Ages 18+

Pageturners: The Frozen River by Ariel Lawhon

Fri, Sep 11, 1:30 AM–2:45 AM UTC · Rinconada Library · 1213 Newell Rd., Palo Alto, CA