Sunday, September 20
Flower Piano 2026: 12 Hidden Pianos in Golden Gate Park (Final Day)
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 ...
Blues, Brews & BBQ (Alameda)
Join us for a celebration of world-class Blues musicians, a myriad of local craft breweries, and smoking BBQ vendors.
Celebrate the 9th Annual Blues, Brews & BBQ on Sunday, Sept. 20, from noon to 6 p.m. at Washington Park (740 Central Ave.) in Alameda. Presented by ...
“HellaSecret” Speakeasy Comedy Show & Cocktail Night (Oakland)
Secret pop-up comedy show at a new bar in Temescal in Oakland Get ready for the return of our “HellaSecret” comedy show in Oakland. A new series of pop-up live comedy shows at unique spots all across the bay. We’ll take over a venue and you’ll ...
Free Sunday Comedy Night in Downtown SF
Welcome to the heart of laughter right on the edge of SF’s vibrant Hayes Valley district! Step into a world of hilarity and at the newest addition to the city’s comedy scene – a chic, upscale comedy club boasting avant-garde decor, an upstairs lounge and a roster of top-notch comedians. ...
SF’s Free “Sundays at the Beach” Tai Chi Day (Great Highway)
Sunday, September 20 – 10:00 am |
Cost: FREE | The Great Highway
Join us for Tai Chi this Sunday! 10am at Judah and Great Highway Park This monthly course is for beginners and experienced students of tai chi alike. Plus, coffee is on us at @javabeachsf after the course. As a reminder, Sundays at the Beach is ...Monthly
SF’s Muni Heritage Weekend 2026: Ride Rare Historic Vehicles (Sept. 19-20)
Step aboard San Francisco’s transit history at Muni Heritage Weekend, a two-day celebration featuring rare vintage streetcars, buses and cable cars, free rides, interactive exhibits, family activities and more at the San Francisco Railway Museum and Don Chee Way Plaza. San Francisco’s iconic transit system ...
Step Inside 1920s-30s Storybook Homes: Alameda Legacy Tour (2026)
Join us on the 2026 Alameda Legacy Home Tour! Support preservation and spend the day on a lovely island visiting the interiors of seven unique historic homes built from 1925 to 1936, an era in which “Storybook” homes influenced by trends in Hollywood were all ...
35th Annual Fiesta on the Hill (Bernal Heights)
Sunday, September 20 – 10:00 am - Ends at 4:00 pm |
Cost: FREE | Bernal Heights Neighborhood Center
Celebrate community, culture, and connection at the 35th Annual Fiesta on the Hill on Cortland Avenue in Bernal Heights.
Celebrate 35 years of community, culture, and connection at the 35th Annual Fiesta on the Hill, presented by the Bernal Heights Neighborhood Center. As BHNC approaches 50 ...
69th Mill Valley Fall Arts Festival (Sept. 19-20)
The Mill Valley Fall Arts Festival, one of Northern California’s most beloved outdoor arts traditions, returns to Old Mill Park beneath the towering redwoods on September 19 and 20, 2026, celebrating its 69th annual event with a vibrant weekend of fine art, live music, family programming, and community ...
“Weekend Wellness” Sunday Fest 2026: Free Pilates, Yoga & Zumba (Thrive City)
Sunday, September 20 – 10:00 am - Ends at 1:00 pm |
Cost: FREE | Thrive City
Weekend Wellness presented by Kaiser Permanente returns to Thrive City for a free Sunday morning event featuring Pilates, Zumba, and yoga classes by Vennu Yoga, as well as a farmer’s market with fresh produce. Activities are open to all ages and space is first-come, first-served. ...
2026 San Francisco Greek Festival (Sept. 18-20)
Sunday, September 20 – 11:00 am - Ends at 7:00 pm |
Cost: FREE | Annunciation Cathedral
The 75th Annual San Francisco Greek Food Festival, “A Journey of Greek Culture,” returns to the Mission District September 18-20, 2026, bringing three days of homemade Greek food, traditional dancing, live music, and community celebration to Annunciation Cathedral. Come hungry for Greek favorites including gemista, ...
SF’s Chinatown “Autumn Moon Festival”: Dumpling Contest & White Crane Dragon Parade
Sunday, September 20 – 11:00 am - Ends at 5:00 pm |
Cost: FREE | Chinatown
Get ready for the 36th Annual San Francisco Chinatown Autumn Moon Festival, returning to Chinatown on Saturday, September 19, and Sunday, September 20, 2026, from 11am to 5pm. The free two-day celebration takes over Grant Avenue between California and Broadway, with food vendors, mooncakes, kids ...
Free Japanese Block Party (Nisei + Bar Iris) on Polk
Chef David Yoshimura’s Nisei and Bar Iris will close down Polk Street between Green & Union for a full day of festival-style games, Japanese street food, and a small market, running 11:00 AM to 8:00 PM.
What started as a way to celebrate the restaurant’s own ...
Berkeley Jam 2026: Free Juggling & Circus Arts Festival (Willard Park)
Sunday, September 20 – 11:00 am - Ends at 5:00 pm |
Cost: FREE | Willard Park
The 2026 Berkeley Jam is a free, all-ages juggling and circus arts festival held at Willard Park in Berkeley. The event features workshops, skill shares, open jams, games, and a homemade jam tasting contest. Attendees of all skill levels are invited to participate in juggling, ...
Free “Berkeley Old Time Music” Festival in the Park (+ Free Ashkenaz Workshops)
The Berkeley Old Time Music Convention returns September 16-20, 2026, for its 23rd annual festival with five days of old-time music, dancing, workshops, open jams, and concerts at venues across Berkeley. The event features acclaimed local and national musicians, free daytime programs at Berkeley Central ...
47th Annual Haight Ashbury Street Fair 2026
Sunday, September 20 – 11:00 am - Ends at 5:30 pm |
Cost: FREE | Haight Ashbury
The annual Haight Ashbury Street Fair brings thousands of people to Haight Street between Stanyan and Masonic to shop over 200 outdoor vendors including food, green businesses, local artists, clothing, crafts, non-profits and more.
2026 Haight Ashbury Street Fair
Sunday, September 20, 2026 | 11 am to 5:30 ...
Vans / FTC40 Skate Contest at Haight St. Fair (SF)
Sunday, September 20 – 11:00 am - Ends at 5:00 pm |
Cost: FREE | Haight Street Fair
FTC40 Skate Contest takes place during the Haight Street Fair with best trick divisions for youth, beginner, intermediate, advanced, and open skaters. The contest includes different obstacles and prizes.
Original Event Description:
_🏆 FTC40 SKATE CONTEST 🏆
Sunday September 20th from 11AM—5PM
In celebration of FTC40, we will be ...
“Lindy in the Park” Swing Dance Party (Golden Gate Park)
Get ready to swing in Golden Gate Park every sunny Sunday at “Lindy in the Park,” a weekly free event near the de Young Museum, when the streets of Golden Gate Park are closed to traffic and the dancers take over. This in person event resumed ...Every Sunday
San Francisco Armenian Food Festival 2026 (Sept. 18-20)
Celebrate 69 years of Armenian culture at the SF Armenian Food Festival, featuring authentic Armenian cuisine, live music, folk dancing, artisan booths, kids zone, and cultural performances. Hosted at 825 Brotherhood Way, the event spans three days with $5 admission on Friday and Saturday (children ...
Free LGBTQ+ Big Band Jazz Concert in Golden Gate Park (AIDS Memorial Grove)
Sunday, September 20 – 12:00 pm - Ends at 2:30 pm |
Cost: FREE | National AIDS Memorial Grove
Grab a picnic and join LGBTQ+ big band The Super Super for an afternoon of big band jazz in the beautiful National AIDS Memorial Grove. Going beyond the traditional jazz canon, this concert features a variety of styles and composers including Hugh Masekela and Abdullah ...
“Free Oakland Up” Market: Shop for Free Treasures (Every Friday-Sunday)
Free Oakland UP, a Social Practice Project by Jocelyn Meggait, is open Fridays through Sundays from 12–4 PM, offering free materials for art, collage, and junk journals such as ephemera, electronics parts, books, and household goods. Outdoor items are entirely free to take (just don’t ...Every Sunday
45th Annual “Comedy Day” Free Festival in Golden Gate Park (SF)
The 45th Annual Comedy Day is Sunday September 20, 2026. Starts at noon and goes to 5pm. Over 50 comedians will be performing; some are just starting their careers, others are national headliners. Performers for this years’ show can be found on our website: comedyday.org
There ...
SF’s 2026 “Comedy Day” Festival in the Park w/ 50+ Comics (Golden Gate Park)
Sunday, September 20 – 12:00 pm - Ends at 5:00 pm |
Cost: FREE | Robin Williams Meadow (Sharon Meadow)
San Francisco’s original, longest-running, free, outdoor comedy concert in the world, Comedy Day in the Park is back to celebrate its 45th anniversary.
If you like lounging in the park, laughing your ass off, then Comedy Day might be the best way for you to spend a ...
SF’s Free “Opera Day” Outdoor Concert w/ 13 Opera Companies (Transamerica Redwood Park)
Thirteen Bay Area opera companies present a free outdoor concert at Redwood Park, located at the base of San Francisco’s Transamerica Pyramid Center. The event features curated performances spanning three centuries of opera, with Bay Area composer Carla Lucero serving as emcee. Attendees must register ...
Golden Gate Park Band’s Symphony in the Park”: Irish Celebration
The Golden Gate Park Band presents its 144th season in Golden Gate Park’s music concourse. That’s right, this 30-piece symphony has been playing free concerts in Golden Gate Park since 1882. For 2026, the Golden Gate Park Band performs free weekly concerts most Sundays at 1 pm. ...Every Sunday
Golden Gate Park Sunday Roller Disco Party (SF)
Sunday, September 20 – 1:00 pm - Ends at 5:00 pm |
Cost: FREE | Skatin' Place
There is a place in San Francisco’s Golden Gate Park that is heaven for Bay Area inline skaters and roller skaters who like to boogie to the funky beat on wheels. The Godfather of Skate brings his mobile DJ unit and plays groovy tunes for ...Every Sunday
SF’s Massive Free “Poolside Daytime Disco” DJ Party (Union Square)
Sunday, September 20 – 1:00 pm - Ends at 4:00 pm |
Cost: FREE | Union Square Plaza
Union Square is turning into a giant outdoor dance floor for a free afternoon of Daytime Disco, the sunny dance party from Poolside, on Sunday, September 20. RSVP
Poolside will perform live from 1-5 pm, joined by special electronic guests for an afternoon of breezy beats ...
Free Shakespeare in the Park 2026 at SF’s Sue Bierman Park (Sept. 19-27)
Sunday, September 20 – 2:00 pm - Ends at 3:30 pm |
Cost: FREE | Sue Bierman Park
Free Shakespeare in the Park 2026: “Antony and Cleopatra” (July 25-Sept. 27) July 25-September 27, 2026 Cupertino, Redwood City & San Francisco FREE – No tickets required Free Shakespeare in the Park returns for its 44th season with Antony and Cleopatra, bringing free outdoor theater ...
Monday, September 21
Free SF Comedy Show “Hayes Valley Comedy Night” at The Function (Every Monday)
Welcome to the heart of laughter right on the edge of SF’s vibrant Hayes Valley district! Step into a world of hilarity and at the newest addition to the city’s comedy scene – a chic, upscale comedy club boasting avant-garde decor, an upstairs lounge and a roster of top-notch comedians. ...
Oakland’s Free “Town Biz” Comedy Night w/ HellaFunny (Mon + Tue)
Get ready for TownBiz Comedy Night in Oakland’s Temescal neighborhood—a celebration of Oakland comedy and culture with a series of pop-up live shows across the Bay by HellaFunny. This HellaFunny comedy night takes place at the just-opened Mesa Maguey, an upscale agave bar and Oaxcacan restaurant that’s a perfect date-night ...Every Monday
