Home » **Annual Event**, *Top Pick*, Charity & Volunteering, Community, Downtown San Francisco, In Person, Kids & Families

“Mermaid Series San Francisco” Race for a Cause (2026)

Grab your running shoes and join nonprofit Fresh Start Surgical Gifts at the Mermaid Series San Francisco run on Sunday, April 12! With multiple distance options, participants can compete in a scenic 10-mile run across the Golden Gate Bridge, a 10K or a 5K. Kids can also join in on the fun by participating in the special Mermaid Dash.  

Mermaid Series is a women-focused initiative rooted in Title IX and dedicated to expanding opportunity and equity in sports. Through community-driven events like their San Francisco race, the organization empowers women and girls to build confidence and connection, inspiring them while celebrating the joy of crossing the finish line. 

Both men and women are able to participate in the race, and 100% of every donation made through the registration link will directly benefit Fresh Start Surgical Gifts, the official nonprofit partner of Mermaid Series. Based in San Diego, Fresh Start provides free life-changing surgeries and medical treatment to disadvantaged children around the world living with deformities. As a special thank you, you can use code FRESHSTART10 at checkout for an exclusive 10% off your registration! 

Disclaimer: Please double check event information with the event organizer as events can be canceled, details can change after they are added to our calendar, and errors do occur.


Cost: $64.09*
*Information on fees here: https://raceroster.com/events/2026/112646/mermaid-run-san-francisco-2026
Categories: **Annual Event**, *Top Pick*, Charity & Volunteering, Community, Downtown San Francisco, In Person, Kids & Families
Venue: Crissy Field – West Side
Address: 920 Old Mason Street

Sunday, April 12, 2026

10:00 am   “Inner Sunset Flea Market” Returns for 2026 (Every Second Sunday)  FREE*
*0
10:00 am   Benefit for Ride 4a Reason (Outdoor Yoga)  FREE*
*Suggested donation: $30 per person, but nobody will be turned away for lack of funds. You can donate at the event via Venmo or cash.
10:00 am   SF’s “Inner Sunset Flea Market” 2025 w/ Sunset Mercantile (Season Launch)  FREE*
*Free Admission: All Welcome
10:00 am   Shoreline Lake Boathouse’s Free “Sail-A-Dinghy-Day” (Mountain View)  FREE
10:00 am   $15 Admission to SFMOMA (March 2-April 17, 2026)  $15
10:00 am   KUSF Rock N Swap Record Fair  $3*
*Admission is FREE with any student / school ID !! $20 general admission 7-10am (early bird gets the worm!) $3 general admission after 10am-3pm (there are still worms to be had)
10:00 am   Contra Costa Vintage Market  FREE*
*Admission is free!
10:00 am   “Manny’s Neighborhood Trash Cleanup” w/ $1 Beer & Free Yoga Classes, Free Fries (SF)  FREE*
*Sign up on this TogetherSF Mobilize page: https://www.mobilize.us/togethersf/event/444979/
10:30 am   “Sunday Assembly” Silicon Valley Community Gathering | Mountain View  FREE
11:00 am   The Great North Beach Garage Sale and Block Party (2026)  FREE*
*0
11:00 am   SF’s First Ever “Taste of Thrive City” w/ $6 Tasting Tickets (2026)  FREE*
*Free to enter, but tasting tickets start at $6 onsite with discounts for advanced purchase online for multi-packs of 5 or 10
11:00 am   “Lindy in the Park” Swing Dance Party (Golden Gate Park)  FREE*
*Weather permitting (rain cancels)
11:00 am   SF Cherry Blossom Festival 2026: April 11-12 & 18-19  FREE
11:00 am   Berkeley Jam Spring Fling 2026  FREE*
*no cost
12:00 pm   Drag Bingo Brunch  FREE*
*Free - Reserve a spot
12:00 pm   Golden Gate Park Free Music Fest “Live at the Shell” (SF)  FREE*
*Free Event
12:00 pm   Ploverfest Community Music Festival at SF’s Sunset Dunes (2026)  FREE*
*Free, all ages!
12:00 pm   “Ploverfest” Free Community Celebration of 1 Year of Sunset Dunes (SF)  FREE
12:00 pm   Art Matters: Free Spring Open Studios 2026 at 1890 Bryant (April 10-12)  FREE*
*No RSVP required
12:00 pm   Best Sunday Vibes at the San Jose Flea Market  $5*
*Live music is free with admission to the San Jose Flea. Admission is $20 per car or $5 per person walk-in.
12:00 pm   Gilman Brewery “Punks Parade” Craft Faire w/ 60+ Vendors + 7 Bands (Berkeley)  $5*
*$5 ticket includes access the whole days festivities. 60 vendors, 7 bands, on-site pet adoptions
1:00 pm   Free Bike Tour: Explore 125 Years of Biking in Golden Gate Park (SF)  FREE*
*RSVP so we know how many people to expect
1:00 pm   Golden Gate Park Sunday Roller Disco Party (SF)  FREE
2:00 pm   Holi Festival 2026 at Bishop Ranch  $11.89*
*Kids 10 and under attend free! Holi powder is extra and available for purchase
2:00 pm   Free Wim Wenders Movie Day: “Perfect Days” (Brava Theatre)  FREE*
*RSVP Required
2:00 pm   Anime & Manga Club: An Afternoon Full Of Fun | SF  FREE
2:00 pm   2026 Holi Festival & Color Fight at City Center Bishop Ranch (San Ramon)  $10
2:30 pm   Alonzo King Lines Ballet Family Experience Spring (YBCA)  $15*
*Per Person
3:00 pm   SF’s Selena Look-Alike Contest + Birthday Bash w/ Piñata (The Mission)  $15*
*$15 pre-sale, $20 GA
4:00 pm   Voices Taking Space  FREE*
*Free; RSVP encouraged
4:30 pm   Free Reggae in the Park 2026 “Crucial Sundays” (Golden Gate Park)  FREE
5:00 pm   French Café Music Dinner with Bistro Moustache (SF)  FREE*
*http://www.bistromoustache.com/calendar
6:00 pm   “HellaSecret” Speakeasy Comedy Show & Cocktail Night (Oakland)  FREE*
*Free with RSVP
7:30 pm   90’s/00’s Trivia  FREE*
*Trivia and popcorn are free! Drinks available for purchase
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