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Sunday, December 21

Free Winter Solstice Celebration at Cesar Chavez State Park (Berkeley)
Sunday, December 21 – 4:00 pm - Ends at 5:15 pm | Cost: FREE | Cesar Chavez State Park
Free Winter Solstice Celebration at Cesar Chavez State Park (Berkeley)
Celebrate the return of the Sun with astronomers and friends at the Chávez / Huerta Solar Calendar. Mark the changing of the seasons and share a moment of reflection in community as the sun sets on another orbit of our fragile and beautiful planet. Ancient astronomical ...
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Thursday, January 1

Free New Year’s Day 2026 Huge Sand Art-Making at Ocean Beach (SF)
Thursday, January 1 – 1:00 pm - Ends at 3:00 pm | Cost: FREE*
*Open to all
 | Ocean Beach (Below Cliff House)
Free New Year's Day 2026 Huge Sand Art-Making at Ocean Beach (SF)
Welcome the New Year by creating a monumental, collaborative artwork at the beach. All ages and abilities welcome. Free Huge Sand Art Creation on Ocean Beach w/ Artist Andres Amador (SF) Andres Amador is an earthscape artist from San Francisco who is well known for creating massive ...

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Saturday, January 10

Trail & Habitat Volunteer Work: Restoring Laguna Honda’s Lost Trails | SF
Saturday, January 10 – 9:00 am - Ends at 12:00 pm | Cost: FREE | Laguna Honda Hospital
Trail & Habitat Volunteer Work: Restoring Laguna Honda's Lost Trails | SF

Did you know that there’s another trail system in San Francisco? The trails have been off the radar for some time. SF Urban Riders is proud to announce that they’re working with the Laguna Honda Hospital and Rehabilitation Center in improving the historic multi­ use ...Monthly

Golden Gate Park “Singing in the Park” Community Party (SF)
Saturday, January 10 – 10:30 am - Ends at 11:30 am | Cost: FREE*
*Completely Free
 | Mothers Meadow (Golden Gate Park)
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

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Saturday, February 14

Trail & Habitat Volunteer Work: Restoring Laguna Honda’s Lost Trails | SF
Saturday, February 14 – 9:00 am - Ends at 12:00 pm | Cost: FREE | Laguna Honda Hospital
Trail & Habitat Volunteer Work: Restoring Laguna Honda's Lost Trails | SF

Did you know that there’s another trail system in San Francisco? The trails have been off the radar for some time. SF Urban Riders is proud to announce that they’re working with the Laguna Honda Hospital and Rehabilitation Center in improving the historic multi­ use ...Monthly

Golden Gate Park “Singing in the Park” Community Party (SF)
Saturday, February 14 – 10:30 am - Ends at 11:30 am | Cost: FREE*
*Completely Free
 | Mothers Meadow (Golden Gate Park)
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

> See more events for February 14

Thursday, April 9

“California Henge”: San Francisco’s Natural Light Show 2026
Thursday, April 9 – 6:35 am - Ends at 6:55 am | Cost: FREE | California St & Gough St, SF
"California Henge": San Francisco’s Natural Light Show 2026

Twice a year, San Francisco puts on a dazzling celestial show known as California Henge. This is a phenomenon where the rising or setting sun aligns perfectly with the city’s street grid, casting a golden glow down California Street and illuminating the Bay Bridge in ...

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