Events for September 12, 2026
< Friday, September 11
Sunday, September 13 >
< Friday, September 11
Sunday, September 13 >
Saturday, September 12
| 8:00 am | Workshop: Grow your e-commerce business with AI (SF) | FREE* *Registration is required, including a questionnaire via Luma sign up.
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| 8:30 am | Beer City Run At City Center Bishop Ranch (San Ramon) | $27.50* *For more information on ticket pricing, see the website.
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Muir Woods Nature Bus Ride Tour for Latino Conservation Week (Marin)
Celebrate Latino Conservation Week at Muir Woods with a free, family-friendly day featuring bilingual ranger talks and nature walks. Free bus transportation is provided from Presidio Transit Center and RSVP is required. Participants must use the provided bus to attend.
Original Event Description:
_Join us and our ...
Latino Conservation Week 2026: Muir Woods Guided Walk (Free Shuttle from The Presidio)
Celebrate Latino Conservation Week with a free, family-friendly outing to Muir Woods, including bus transportation from the Presidio Transit Center. Participants will enjoy bilingual ranger talks and walks, with snacks provided. RSVP is required, and attendees must ride the provided bus. Pets are not allowed. ...
Free de Young Museum Day for Bay Area Residents (Every Saturday)
, the de Young offers free general admission to the permanent galleries to Bay Area residents. Please note that admission to any special exhibits is not included nor discounted and will require the full admission price. Saturdays feature engaging art experiences for the entire family, ...Every Saturday
Free “Legion of Honor” Museum Day for Bay Area Residents (Every Saturday)
the Legion of Honor offers free general admission to the permanent galleries to Bay Area residents. Advanced tickets are required, and capacity is limited due to COVID-19 precautions. Please note that admission to any special exhibits is not included nor discounted and will require ...Every Saturday
SF’s Free “Show and Tell” Picnic in the Park for Adults (Panhandle)
It’s a show and tell, plus a giveaway!
Like second grade, except nobody makes you stand up in front of the class. Bring something you love, that you want other people to admire. A ceramic you made, a rock that might be a meteorite, your grandfather’s ...
UMOJA HAP 2nd Annual Community Block Party (Bayview)
The 2nd Annual Umoja HAP Block Party is a community celebration focused on health, wellness, connection, and empowerment in the Bayview community. This family-friendly event will bring together local organizations, community members, and partners for a day filled with free health resources, HIV/STI testing, wellness ...
| 10:00 am | SF’s Snowboard & Ski Trick Workshop w/ Pro Coaches & Trampolines (House of Air) | $40* *Booking in advanced is recommended
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East Bay Nosh: BreakFest
There’s no better way to spend a Saturday morning.
Join East Bay Nosh on Saturday, Sept. 12, 10 a.m.–1 p.m. at Hammerling Wines for BreakFest—a morning party bringing together food lovers for great food, local makers, DJ, and Nosh’s inaugural Hot Sauce Competition.
Come hungry for breakfast ...
Flower Piano 2026: 12 Hidden Pianos in Golden Gate Park (Sept. 10-20)
One of the most unique interactive music festivals in the Bay Area is back! Flower Piano returns for its 11th year with 11 days of music, 12 pianos, and 130 performances in the Botanical Garden, plus plenty of open play opportunities, family-friendly activities, and more ...
54th Annual Castro Valley Fall Festival 2026 (Sept. 12-13)
The 54th Annual Castro Valley Fall Festival returns to Castro Valley Blvd. for a weekend of free, family-friendly activities including live music, pony rides, food, local vendors, and entertainment. The event spans two days and is open to the community. Original Event Description: _🍂 Castro ...
| 10:00 am | Rosh Hashanah Services (Petaluma) | FREE |
2026 Sunset Dunes Bioblitz: Explore 400+ Species at Ocean Beach (SF)
Join us on Saturday, September 12, at Ocean Beach in San Francisco for a community bioblitz celebrating California Biodiversity Day! Explore local nature, connect with your community, and discover the incredible biodiversity of one of San Francisco’s most iconic coastlines.
Meet at the intersection of the ...
Native American Health Center Annual Powwow 2026 (Oakland)
The Native American Health Center (NAHC) Powwow is an annual community gathering that brings together Native people, families, and friends to celebrate culture, tradition, community, and wellness. Through traditional dancing, drumming, singing, arts and crafts, food, and community resources, the Powwow creates a welcoming space ...
Quest Sparks: Build DIY Paper Rockets (Livermore)
Ready for liftoff? Design and build your own paper rocket, then take it to the field and see how it flies! Experiment with shape, fins, and other design choices as you launch, test, and redesign your rocket.
Challenge yourself to send it soaring higher and farther ...
| 10:00 am | Sip & Stitch: Make Your Own Embroidered Compact Mirror (Redwood City) | $20* *Sliding scale/pay what you can
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Free Outdoor Painting Gathering at GG Park’s Dahlia Dell (SF)
Free painting gathering at the Golden Gate Dahlia Dell. Sign up at Painters Unite to get the location for every event.
Painters Unite is a free gathering for anyone who wants to slow down and paint outdoors, together. No class, no pressure, nothing for sale.
I’m Marco ...
2026 Annual Orinda Classic Car Show
In 2026, we are proud to present the 22nd Annual show. Join us at the largest attended community event showcasing 200 classic cars, with music, food and special exhibits!
Come out and meet the cars and their owners, both have a story to tell. See old ...
Grand Opening Brunch Soiree: Free Pastries + Live DJs (Marina)
Join us for our Grand Opening Brunch Soiree
Where: La Boulangerie de San Francisco located within ERIA Marina (2300 Chestnut St., San Francisco)
When: Saturday, September 12th 10am – 2pm
What: Free pastries*, live music by @dj_galexy & @mario.minds & a giveaway with prizes we know you’ll love!**
Plus, ...
| 10:00 am | Paramount Theatre Public Tour: Historic 1931 Art Deco Walkthrough (Oakland) | $10* *Acceptable methods of payment are debit or credit cards. Cash is not accepted.
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| 10:30 am | Family Nature Adventures: Interactive Workshop + Guided Owl Walk (Oakland) | $25* *Members get $15 off
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2nd Annual Waller St. Block Party 2026 w/ Pancakes + Grilled Cheese (SF)
The second annual Waller Street Block Party returns to San Francisco with live music by The Top Chefs, pancakes, grilled cheese, It’s-It ice cream, a bouncy house, arts and crafts, and community activities for all ages. The event is free and open to the public ...
Golden Gate Park “Singing in the Park” Community Party (SF)
Make new friends and beautiful, fun music: join us for free monthly community singing in the park! We meet the Second Saturday of every month @10:30am and will always have the pink blanket above so you can find us. The community sing is super kid, adult ...Monthly
“Little Lanterns” Immersive Storybook Festival
Step into a world of wonder at the Little Lanterns Family Experience—a one-of-a-kind family adventure inspired by the beloved children’s book, Lantern of Light.
Created for families with young children, this immersive outdoor festival brings the story to life through live storybook-inspired character performances, interactive storytelling, ...
