@ San Fransisco City Hall, 1 Dr. Carlton Goodlett Place, Rm 284. Supervisor Rafael Mandelman welcomes artist Jun Yang whose art is currently on display. 4-5pm. mandelmanstaff@sfgov.org

@ Lake Merritt Pergola (7:30am), Run (8:30am), Family Fairyland Day (11am-2pm), Hella Gay with DJ Gray (9am-12noon), Fashion Show (1-3:30pm), Dance Contest (1:30-2:30pm); Vogue Ball.(2:30-5pm). http://www.spectrumqueermedia.com

@ Steuart Street between Market & Mission Streets starting point. The Women for Climate Justice contingent will march in the Rise for Climate, Jobs and Justice March in San Francisco, which is part of a network of marches happening nationally. 10am meeting time and continues to 4pm. https://peoplesclimate.org/actions/women-climate-justice/

@ Ghirardelli Square, 900 N. Point Street. Benefiting Project Open Hand, this annual two-day festival has become a favorite for chocolate lovers. 12:30pm-7pm. http://www.ghirardellisq.com

@ Jane Warner Plaza, 17th and Castro Streets. The event is one in the ongoing series sponsored by the Castro Community Business District. 1pm. http://www.castrocbd.org

@ Era Art Bar and Lounge, 19 Grand Avenue, Oakland. DJs Osco, Scott Free and Campbell will be spinning dance music for this popular party that will sell out. 5-10pm. http://www.heygirlproductions.com