PARTY: It's an all-out celebration of art, music, surfing, and skating at Surf Movie Party. Local bands Thee Oh Sees, Black Bow, and bands from the Bay Area Girls Rock Camp will kick off the show. At sundown, surf film Dear and Yonder will make its San Francisco debut, and pro skaters Amy Caron, Vanessa Torres, and Leticia Bufoni will simultaneously "shred the skatepark."

5 p.m. // Potrero Del Sol Park (1440 San Bruno) // free


ART: San Francisco artist Hugh Leeman, whose collection of wheatpaste stencil portraits have been spotted about town for the past several months, and New York-based screenwriter Michael Holman, whose work aims to re-write history through reappropriating images of the Confederate flag, will exhibit their work in Recognition.

7 to 11 p.m. // White Walls Gallery (835 Larkin St) // free