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Events for September 13, 2026

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Sunday, September 13

Huge Community Rummage Sale in SF’s Richmond Dist. (Sept. 11-13)
Sunday, September 13 – 9:00 am - Ends at 2:00 pm | Cost: FREE | Community Hall

Three day community rummage sale with a hall full of furniture, clothing, shoes, kitchenware, sporting goods, decorative items and more! Stop by from 9am – 2pm from Friday Sept 11 – Saturday Sept 13 and browse the huge selection.

9:45 amLower Nob Hill Trash Cleanup  FREE
10:00 amSF’s Snowboard & Ski Trick Workshop w/ Pro Coaches & Trampolines (House of Air)  $40*
*Booking in advanced is recommended
Latino Conservation Week Guided Hike + Free Food (Redwood City)
Sunday, September 13 – 10:00 am - Ends at 2:00 pm | Cost: FREE*
*RSVP required. Food and snacks provided. Bus transportation included from Cubberley Community Center in Palo Alto.
| El Corte de Madera Creek Preserve Parking Area
Kick off Latino Conservation Week 2026 with Latino Outdoors SF Bay Area, Midpeninsula Regional Open Space District, and Hispanic Access Foundation at El Corte de Madera Creek Preserve in Redwood City. The event features a free, guided ranger hike of about 2.5 miles to the ...

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 ...

10:00 amSunday Football Watch Party at the Irish Times  FREE*
*Drink and food specials during all Sunday games.
10:00 amContra Costa Vintage Market (Lafayette)  FREE*
*Free Admission, Parking, and Music
54th Annual Mountain View Art & Wine Festival (Sept. 12-13)
Sunday, September 13 – 10:00 am - Ends at 6:00 pm | Cost: FREE | Castro Street (Downtown Mountain View)

The Mountain View Art & Wine Festival returns to Downtown Mountain View for its 54th year, bringing two days of art, live music, food, drinks, family fun, and more to Castro Street on September 12-13, 2026. With 400 artists and vendors, two stages of live ...

SF’s Huge US Open Tennis Outdoor Watch Party w/ Free Beer (Thrive City)
Sunday, September 13 – 10:00 am - Ends at 3:00 pm | Cost: FREE*
*first 100 participants to play on the court receive a complimentary drink from Harmonic Brewing
| Thrive City
Watch the US Open finals at Thrive City with live outdoor broadcasts, a pop-up Red Ball Tennis Court offering free play for all ages, and a chance to win raffle prizes. The first 100 participants to play on the court receive a complimentary drink from ...
5th Annual Noe Valley Art Festival
Sunday, September 13 – 10:00 am - Ends at 4:00 pm | Cost: FREE*
*Free event
| Noe Valley Town Square
The 5th annual Noe Valley Art Festival will be held on Sunday, September 13th from 10am-4pm in the Noe Valley Town Square. This FREE community event will feature art displays and sales, painting demonstrations, activities for kids plus music. With 22 artists participating, art on display will include ...
US Open Watch Party + Free Drinks for First 100 (Thrive City)
Sunday, September 13 – 10:00 am - Ends at 3:00 pm | Cost: FREE | Thrive City
Watch the US Open finals live on outdoor screens at Thrive City in San Francisco. The event includes a pop-up Red Ball Tennis Court with free open play for all ages, a raffle for prizes, and complimentary drinks for the first 100 participants who play ...
54th Annual Castro Valley Fall Festival 2026 (Sept. 12-13)
Sunday, September 13 – 10:00 am - Ends at 5:00 pm | Cost: FREE | Castro Valley Blvd.

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 ...

“Manny’s Neighborhood Trash Cleanup” w/ $1 Beer & Free Yoga Classes, Free Fries (SF)
Sunday, September 13 – 10:00 am - Ends at 11:00 am | Cost: FREE*
*Sign up on this TogetherSF Mobilize page: https://www.mobilize.us/togethersf/event/444979/
| Manny’s

Tired? Sunday Funday. Wired? Sunday done-day. Make our neighborhood better, brunch with cool people (sorry not sorry, we’re biased), get deals to some fave local spots, and wrap it up before the Sunday Scaries hit with an easy hour of picking up trash around our ...Every Sunday

Pickwick Vintage Show: 40+ Local Vendors at Ferry Building (SF)
Sunday, September 13 – 10:00 am - Ends at 4:00 pm | Cost: $11.59 | San Francisco Ferry Building
The Pickwick Vintage Show returns to the San Francisco Ferry Building on September 13, 2026, featuring vintage clothing, jewelry, accessories, and textiles from over 40 local vendors. The event takes place on the mezzanine, offering a curated mix of fashion and inspiration. Tickets are limited ...
Botanical Bash: Free Community Festival at Ruth Bancroft Garden (Walnut Creek)
Sunday, September 13 – 10:00 am - Ends at 4:00 pm | Cost: FREE*
*RSVP required. Admission is free all day; choose morning or afternoon session.
| The Ruth Bancroft Garden
Botanical Bash at The Ruth Bancroft Garden is a free community celebration featuring unique vendors, food, educational organizations, and crafts for kids. The event includes a cactus petting zoo, interpretive exhibits on ethnobotany, and a series of garden talks throughout the day. Families can enjoy ...
100th Anniversary Celebration of Dahlias: SF’s Official Flower (Golden Gate Park)
Sunday, September 13 – 10:00 am - Ends at 12:00 pm | Cost: FREE | Dahlia Dell, Golden Gate Park
Celebrate the 100th anniversary of the dahlia as San Francisco’s official flower at the Dahlia Dell Celebration in Golden Gate Park. The public event features free docent-led tours, special speeches, and the dedication of Dahlia Circle. Enjoy family-friendly activities and photo opportunities surrounded by blooming ...
KUSF Rock ’N Swap: SF’s Largest Record Fair (USF)
Sunday, September 13 – 10:00 am - Ends at 3:00 pm | Cost: $3*
*Free with any student ID. Early Bird $20 before 10:00am.
| USF McLaren Center
KUSF presents Rock ’N Swap, San Francisco’s largest record fair, held at the USF McLaren Center. The event offers early bird admission for $20 starting at 7:00 AM, with general admission at $3 after 10:00 AM. Free entry is available for anyone with a student ...
SF’s “Inner Sunset Flea Market” 2026 w/ Sunset Mercantile (Every 2nd Sunday)
Sunday, September 13 – 10:00 am - Ends at 4:00 pm | Cost: FREE*
*Free Admission: All Welcome
| Inner Sunset

The Inner Sunset Flea Market is back for its 11th season on April 12th! Launched in collaboration with the Inner Sunset Park Neighbors and happening every second Sunday from April to November, this vibrant, well-loved community event transforms Irving Street (9th-11th Ave.) into a lively ...Monthly

10:30 am“Sunday Assembly” Silicon Valley Community Gathering | Mountain View  FREE
3rd Annual San Francisco Turkish Festival (Embarcadero Plaza)
Sunday, September 13 – 10:30 am - Ends at 6:00 pm | Cost: FREE*
*Free Public Festival with vendors for food and beverage purchase. Free music and dance performances all day
| Embarcadero Plaza (Formerly Justin Herman Plaza)

September 12–13, 2026 | Embarcadero Plaza, San Francisco Experience the colors, flavors, music, and traditions of Türkiye at the 3rd Annual San Francisco Turkish Festival! Presented by the Turkish American Association of California (CALTURKS), a nonprofit cultural organization founded in 1975, the San Francisco Turkish ...

11:00 amWomen’s Wellness Fair  FREE*
*Free entry to the fair. Paid exercise workshops. Paid Dexa Scans. Paid lunch service.
Sunday Fun Days at Union Square (SF)
Sunday, September 13 – 11:00 am - Ends at 2:00 pm | Cost: FREE*
*No RSVP required
| Union Square Park
Calling all kids and their families! Join us for fun and free drop-in S.T.E.A.M. activities led by Randall Museum, California Academy of Sciences, and Walt Disney Family Museum, on a rotating basis. Activities geared towards kids aged 5-12. Caretaker supervision is required at all times. Sunday Fun Days Sunday, ...
Pier 70 “Time Machine” Grand Opening: 150 Years of History (Sept. 11-13)
Sunday, September 13 – 11:00 am - Ends at 5:00 pm | Cost: FREE | Historic Building 12, Pier 70

Celebrate the grand opening of the Pier 70 Time Machine at Historic Building 12, featuring interactive displays, hundreds of primary artifacts, a 24-foot 10,000-Year History Wall, Ramaytush Ohlone Cultural Display, and a photographic retrospective. Presented by the Bethlehem Shipyard Museum and Potrero Hill Archives Project, ...

Bay Area Theatre Week: Storytelling Workshop w/ Formerly Incarcerated Performers 2026 (Berkeley)
Sunday, September 13 – 11:00 am - Ends at 2:00 pm | Cost: FREE*
*Registration required. Limited to 20 participants. Ages 18+.
| The Marsh Arts Center
Join the Formerly Incarcerated People’s Performance Project (FIPPP) for a free, interactive storytelling workshop during Bay Area Theatre Week at The Marsh Arts Center in Berkeley. Participants work directly with FIPPP storytellers and professional directors to learn about the creative process, engage in group storytelling ...
“Lindy in the Park” Swing Dance Party (Golden Gate Park)
Sunday, September 13 – 11:00 am - Ends at 2:00 pm | Cost: FREE*
*Weather permitting (rain cancels)
| JFK Drive Lindy Hop Spot

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

“Head West” Marketplace Fall 2026: 80+ Local Makers (Hayes Valley)
Sunday, September 13 – 11:00 am - Ends at 5:00 pm | Cost: FREE | Hayes Street, Patricia's Green + Linden Street
Head West returns to Hayes Valley in San Francisco for a free outdoor marketplace featuring more than 80 local and visiting makers, crafters, artists, designers, and vintage merchants. The event offers live music, pet adoption opportunities, and access to Hayes Valley’s local restaurants, cafes, and ...
Family Math Quest: Free Outdoor Escape Room Adventure (Salesforce Park)
Sunday, September 13 – 11:00 am - Ends at 12:00 pm | Cost: FREE*
*Free event, but please RSVP to attend
| Salesforce Park
A day of puzzles, discovery, and creative problem-solving! Join us at Salesforce Park for Journey Across America, an outdoor, escape-room-style Family Math Quest! Kids and parents work together to solve creative math and logic puzzles, crack codes, uncover clues, and make their way across America, discovering famous ...
11:30 amFree Flash Fiction Night: Spontaneous Storytelling Fun (Sunset Commons)  FREE
12:00 pmPuzzical Chairs  FREE*
*Free casual puzzling, Puzzical Chairs is $15 to play
Free Outdoor Movie Night “The Lion King” BYO Blanket (Thrive City)
Sunday, September 13 – 12:00 pm - Ends at 3:00 pm | Cost: FREE | Thrive City
Enjoy a free outdoor screening of The Lion King at Thrive City’s plaza in San Francisco. Bring your own blanket for seating at this family-friendly movie event, which features movie-themed activities, photo ops, and a special menu for purchase. The movie starts at 12:30 PM ...
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