Home » Archive by Day
Pick Date

Events for April 21, 2026

< Monday, April 20 Wednesday, April 22 >

Tuesday, April 21

Oakland’s “Mezcal & Mole” Comedy Night (Mondays & Tuesdays)
Tuesday, April 21 – 7:00 pm - Ends at 9:00 pm | Cost: FREE*
*Free with RSVP. Food/drink for purchase
| Mesa Maguey
Oakland's "Mezcal & Mole" Comedy Night (Mondays & Tuesdays)

Get ready for the return of HellaFunny comedy night to Temescal with a series of pop-up live comedy shows at unique spots all across the bay. This HellaFunny comedy show takes place at the just-opened Mesa Maguey, an upscale agave bar and Oaxcacan restaurant that’s a perfect date-night spot with lots ...Every Tuesday

$1 Margaritas & “Disco Taco Tuesday” at Underdogs (SoMa)
Tuesday, April 21 – 7:30 pm - Ends at 10:00 pm | Cost: FREE*
*No admission charge
| Underdogs Cantina
$1 Margaritas & "Disco Taco Tuesday" at Underdogs (SoMa)

Join us for a Disco Taco Tuesday at Underdogs Cantina with $1 MARGARITAS from 7:30pm – 8pm! $1 Margs & Disco Taco Tuesday at 7:30pm Underdogs Cantina, 128 King St. (Across from ballpark), SF FREE (No Cover) $1 MARGARITAS from 7:30pm – 8:00pm ...Every Tuesday

FREE: SF’s “Laugh GPT” AI-Powered Comedy Night (The Function)
Tuesday, April 21 – 7:30 pm - Ends at 9:00 pm | Cost: FREE*
*RSVP Required.
| The Function
FREE: SF's "Laugh GPT" AI-Powered Comedy Night (The Function)

The robot revolution is upon us, and they’ve infiltrated the world of comedy! Join us for “Laugh GPT,” the AI-powered comedy show that might just be humanity’s last stand-up hurrah. As artificial intelligence advances, who knows how long our human comedians will be able to hold ...Every Tuesday

10:00 amTCHO Factory Tour & Chocolate Tasting (Berkeley)  $20*
*RSVP Required
10:00 amAI B2B Founder/VC Breakfast ft. Hustle Fund (SF)  $19
11:00 amMeet Valerie: The AI Running a Business  FREE*
*Free Tour
SF’s Free Concerts & Food Trucks: “Civic Center Soundtrack” (Every Tue/Thu)
Tuesday, April 21 – 12:00 pm - Ends at 3:00 pm | Cost: FREE | Fulton Plaza
SF's Free Concerts & Food Trucks: "Civic Center Soundtrack" (Every Tue/Thu)

San Francisco’s free lunchtime concert series is back. The Civic Center Soundtrack returns for its third season starting Tuesday, April 14, 2026, bringing live music to Fulton Plaza twice a week through October. Concerts take place Tuesdays and Thursdays from 12 pm to 3 pm ...

Taste the World’s 1st Beer Made w/ Atmospheric Carbon + Brewery Tour (Alameda)
Tuesday, April 21 – 3:00 pm - Ends at 5:00 pm | Cost: FREE | Almanac Barrel House, Brewery & Taproom
Taste the World’s 1st Beer Made w/ Atmospheric Carbon + Brewery Tour (Alameda)
​About this event What if the CO₂ in your drink didn’t come from industrial supply chains—but directly from the air? ​During San Francisco Climate Week, Aircapture invites you inside Almanac Beer Co. for a behind-the-scenes look at a live direct air capture (DAC) system integrated into a ...
Earth, Air, Fire, Water: Climate Week Art Exhibition at the Mills Building
Tuesday, April 21 – 5:00 pm - Ends at 7:30 pm | Cost: FREE*
*Free
| KALW
Earth, Air, Fire, Water: Climate Week Art Exhibition at the Mills Building
Meet the artists behind the new climate inspired art show at the Mills Building with KALW Public Media in Downtown San Francisco   KALW & the Swig Company are proud to present a look inside the new installation at the Mills Building. Earth, Air, Fire, Water, is ...
Well-Crafted: Leather Bag Charms at Rise Over Run
Tuesday, April 21 – 5:30 pm - Ends at 7:30 pm | Cost: FREE*
*RSVP Required
| Rise Over Run
Well-Crafted: Leather Bag Charms at Rise Over Run
Market Street Arts is hosting a free art event. Our free craft workshops are the perfect artsy excuse to put down your phone and pick up some art in Mid-Market. Join us at Rise Over Run, the beautiful rooftop bar at the Timbri Hotel, to ...
Free Line Dancing Class for Beginners (SF)
Tuesday, April 21 – 5:30 pm - Ends at 6:30 pm | Cost: FREE | rafiki coalition
Free Line Dancing Class for Beginners (SF)
Come out and have a blast in our line dancing class; beginners are welcome. No registration required.
Presentation: Nature-Based Solutions in the Fight Against Climate Change
Tuesday, April 21 – 5:30 pm - Ends at 7:00 pm | Cost: FREE*
*Free
| San Francisco Main Library, Koret Auditorium
Presentation: Nature-Based Solutions in the Fight Against Climate Change
Discover the latest efforts in nature conservation and biodiversity preservation in this panel discussion from San Francisco Public Library and the SF Environment Department. Secretary Wade Crowfoot (California Natural Resources Agency) will open the discussion by presenting California’s groundbreaking work on nature conservation. He will ...
6:00 pmBlack Mama’s Wellness Circle: Free Weekly Meet-Up (SF)  FREE
6:00 pmCollaborate, Design and Paint: Mural Painting Workshop (SF)  $250*
*Email paola@precitaeyes.org
7:00 pmCutting-Edge Jazz: Brett Carson Quartet Live (SF)  FREE*
*No Cover/Donations Accepted
$6 Drive-In Movie Night in Concord & San Jose
Tuesday, April 21 – 8:30 pm - Ends at 11:59 pm | Cost: $6*
*$6 for adults on Tuesday nights. Kids are $2
| Solano 2 Drive In
$6 Drive-In Movie Night in Concord & San Jose

One of the most socially-distant ways to have fun, The West Wind Drive-In theaters in both San Jose and Concord are open for good old-fashioned drive-in movie fun. West Wind Drive In Locations Solano Drive-In – 1611 Solano Way, Concord Capitol Drive-In – 3630 Hillcap ...Every Tuesday

2026 Lyrid Meteor Shower Peaks Tonight (April 21-22)
Tuesday, April 21 – 11:59 pm - Ends at 6:00 am | Cost: FREE | San Francisco Bay Area
2026 Lyrid Meteor Shower Peaks Tonight (April 21-22)
Thanks to Earthsky for sharing the details about April’s meteor shower, The Lyrids.  Lyrids Active: April 14 – April 30, 2026 Peak: Night of April 21 into early April 22 Estimated Peak Time: Around 1-3 am PST on April 22, 2026 Best Viewing: After midnight through dawn on April 22 (look toward the ...
< Monday, April 20 Wednesday, April 22 >