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Events for April 18, 2026

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Saturday, April 18

SF’s $1 Earth Day Clothing Sale (Buffalo Exchange)
Saturday, April 18 – 11:00 am - Ends at 8:00 pm | Cost: FREE*
*Free Entry - Selection of clothing is $1 apiece, CASH ONLY
| Buffalo Exchange (Haight)
Shop a special selection of $1 clothing, shoes and accessories at Buffalo Exchange’s annual Earth Day $1 Sale on Saturday, April 18, starting at normal opening hours! 100% of proceeds from this CASH ONLY sale will go to Plastic Pollution Coalition and their goal to ...
11:00 amEarthFest Weekend at SF Zoo  $30*
*Event is free with paid zoo admission
11:00 amSunnyvale’s 57th Annual Spring Show & Sale (2026)  FREE
11:00 amSensory Friendly Family Concert (SF)  FREE*
*RSVP not required but it helps to know you're planning to come, Walk ins are welcome. Doors open at 10:30am
SF’s 2026 Cherry Blossom Festival: April 11-12 & 18-19
Saturday, April 18 – 11:00 am - Ends at 5:00 pm | Cost: FREE | Japantown Peace Plaza

Welcome to the Northern California Cherry Blossom Festival, one of California’s most prominent celebrations of Asian traditions and the biggest on the West coast. Since 1968, the Festival has served to cultivate the continued alliance between Japan and the United States using culture as its ...

11:00 amThe Spill Session w/ Free Coffee  FREE*
*Free, 18+
North Shattuck Swap n’ Shop + Earth Day Pre-Party (Berkeley)
Saturday, April 18 – 11:00 am - Ends at 4:00 pm | Cost: FREE*
*All ages
| North Shattuck District
Join the earth-loving fun across multiple locations in the Shattuck & Vine area of North Berkeley at the Swap ’n Shop! Show your commitment to sustainability and join a lively Earth Day pre-party in North Berkeley featuring community swaps, sidewalk sales, and a festive after-party celebrating ...
San Francisco Waldorf Art Show & Celebration 2026 (Fort Mason) Please join us for our upcoming Art Show on Saturday, April 18th at the Store House in Fort Mason. It will be a heartfelt celebration of creativity from across the SF Waldorf community. The gallery will offer for sale one-of-a-kind, original works handcrafted by our students, ...
“Off the Grid” Waterfront Fest + Free Ferry Rides (Treasure Island)
Saturday, April 18 – 11:00 am - Ends at 4:00 pm | Cost: FREE*
*Free admission + Free Ferry with RSVP
| Cityside Park

San Francisco’s newest waterfront hangout is getting a weekly food party this spring. Off the Grid is launching a brand-new Saturday market at Treasure Island’s Cityside Park with food vendors, music, and family-friendly activities. from April 11 to May 16 (11 am to ...Every Saturday

11:00 amEasy Product Photography for Creative Small Businesses Workshop  FREE*
*free for all
Spring 2026 “San Francisco Restaurant Week” (April 10-19)
Saturday, April 18 – 11:00 am - Ends at 9:00 pm | Cost: $10*
*Brunch/lunch starts at $10; Dinner starts at $30
| All Over San Francisco

SF Restaurant Week 2026 is a 10-day celebration of San Francisco’s world-class dining community when frugal foodies get to eat their way through 200+ restaurants across the city. Participating restaurants will offer special prix-fixe menus starting at $10 for brunch or lunch and $30 for ...

World Naked Bike Ride Through SF for Earth Day 2026
Saturday, April 18 – 11:00 am - Ends at 3:00 pm | Cost: FREE | Rincon Park
It’s that time to tune up those bikes and toss those riding duds in the wash; you won’t need them for the World Naked Bike Ride in San Francisco. The upcoming calendar of seasonal San Francisco World Naked Bike Rides presents the funnest opportunity to Protest ...
Join SF’s Earth Day Huge Human Banner at Ocean Beach (2026)
Saturday, April 18 – 11:30 am - Ends at 1:00 pm | Cost: FREE | Ocean Beach, Stairwell 17
Human Banner-SF invites you to an Earth Day banner: “Energy From Heaven” Date: Saturday, April 18th – 11:30 am-1:00 pm Location: Stairwell 17, Ocean Beach, San Francisco, CA Nearest Intersection is Fulton Av / Great Highway GPS address: 1000 Great Highway, San Francisco, CA 94121 Join earth-loving people and faith ...
12:00 pmSF’s Free “Cherry Bomb Market” (2026)  FREE*
*free all day
Earth Day Festival 2026 + SF’s Green Business Expo (Yerba Buena Gardens)
Saturday, April 18 – 12:00 pm - Ends at 3:00 pm | Cost: FREE | Yerba Buena Gardens
Celebrate Earth Day 2026 at Yerba Buena Gardens in San Francisco with a free, family-friendly festival featuring a Green Business Expo, live music by LoCura and DJ Lamont, eco-education activities, tree planting demonstrations, a mobile skate park, planetarium exhibit, free carousel rides, local food and ...
SF SPCA Birthday Block Party
Saturday, April 18 – 12:00 pm - Ends at 5:00 pm | Cost: FREE*
*Free but RSVP is REQUIRED
| San Francisco SPCA
Bring your dog. Bring your friends. Bring your favorite humans. Everyone is welcome at our Birthday Block Party! Join us for an afternoon packed with tail wags and community right outside our campus on Alabama Street.   What to Expect Off the Grid food trucks and beverage stations Live entertainment throughout the ...
12:00 pmSan Jose Flea Market w/ Live Bands (2026)  $3*
*Live music is free with admission to the San Jose Flea. Admission is $10 per car or $3 per person walk-in.
12:00 pmRocksbox Sip & Shop + Free Matcha (SF)  FREE
12:00 pmFree Family Photo Fun Day (SF Chinatown)  FREE
“Startup Art Fair” 70+ Indie Artist Fair in 1950s Motel (April 17-19)
Saturday, April 18 – 12:00 pm - Ends at 9:00 pm | Cost: FREE*
*ticket appear to be free
| Hotel Del Sol

Startup Art Fair, the original artist-first hotel takeover fair, proudly announces the return of Startup San Francisco 2026. This boutique, multi-room gallery experience transforms the Hotel del Sol into an immersive art fair where every door opens to discovery and every conversation leads to connection. ...

“Commercial Break” Marketplace w/ Free Family Photos + Art + Bookmobile (SF Chinatown)
Saturday, April 18 – 12:00 pm - Ends at 6:00 pm | Cost: FREE*
*Free for All
| Chinatown (Commercial St.)
Enjoy a fun, free, family-friendly afternoon in San Francisco Chinatown at Commercial Break Marketplace on April 18. This community event features free professional family photos, a free canvas painting class, and a special appearance by the San Francisco Public Library Bookmobile — all in one vibrant ...
2026 Earth Day Festival & Green Business Expo (Yerba Buena Gardens) Join the fun and kick off Earth Month and SF Climate Week with a bang at the Yerba Buena Gardens 2026 Earth Day Festival! The San Francisco Green Business Program is hosting an exciting Green Business Expo in partnership with the Yerba Buena Gardens Conservancy ...
2026 Green Business Expo + Earth Day Festival (Yerba Buena Gardens)
Saturday, April 18 – 12:00 pm - Ends at 3:00 pm | Cost: FREE*
*Free all day, no RSVP or purchase required
| Yerba Buena Gardens
Celebrate San Francisco Green Businesses at the Yerba Buena Gardens 2026 Earth Day Festival! Join San Francisco Environment Department, in partnership with the Yerba Buena Gardens Conservancy and Climatebase, for a day of sustainability, community, and action at the official kickoff event for SF Climate ...
SF’s Unique “Startup Art Fair” Takeover of an Entire 1950s Motor Lodge (April 17-19)
Saturday, April 18 – 12:00 pm - Ends at 9:00 pm | Cost: $22 | Hotel Del Sol

Startup Art Fair Turns a Boutique Hotel into a Pop-Up Gallery Weekend (April 17–19) For one weekend only, about 150 independent artists will take over the rooms of the colorful boutique 1950s Hotel Del Sol, transforming each space into a mini gallery where visitors can ...

1:00 pmCoffee & Candlesticks Meetup (Oakland)  $10*
*Tickets $10 but the first 20 people are free
1:00 pmFree Earth Day Fun w/ Flowerpot Coloring & Potting (Pleasanton)  FREE
Cal Football Spring Game 2026 (Berkeley)
Saturday, April 18 – 1:00 pm - Ends at 5:00 pm | Cost: FREE*
*RSVP Here: https://app.calbears.com/LP=147?_gl=1*1m6y40g*_gcl_aw*
| California Memorial Stadium
Every season has a starting point – this is ours. Saturday, April 18 at 1PM. California Memorial Stadium. The first look at Cal Football in 2026, with new energy on the sidelines and a team ready to turn heads. Join us for a FREE day of ...
1:00 pmWorkshop: Embodied Stage Presence  $75*
*Sliding Scale, No One Turned Away for Lack of Funds
Readings by Queer Poets in the Arts of Africa Galleries (de Young Museum)
Saturday, April 18 – 1:00 pm - Ends at 2:30 pm | Cost: FREE*
*Free for Bay Area Residents or free after paid general admission for non residents
| de Young Museum
As part of the closing celebration for the exhibition Leilah Babirye: We Have a History, join us for an afternoon of poetry woven through the arts of Africa gallery. Poets will give voice to Babirye’s sculptures — works that hold queerness, exile, kinship, beauty, and belonging ...
A People’s History of SFO (Redwood City)
Saturday, April 18 – 1:00 pm - Ends at 2:30 pm | Cost: $4*
*Presentation included with admission; free for Museum members
| San Mateo County History Museum
A People’s History of SFO: A Presentation by Dr. Eric Porter-Part of the Courthouse Docket Series Think you know SFO? Think again. On Saturday, April 18 at 1 p.m., the San Mateo County History Museum welcomes Dr. Eric Porter of UC Santa Cruz for a fascinating ...
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