Friday, Dec. 6, 5–7 p.m.
Lincoln Blvd. (at Funston Ave.)
Enjoy holiday music by the S.F. Girls Chorus at this decades-old Presidio tree-lighting tradition (6 p.m.). Join a guided forest walk (6 & 6:30 p.m.) or take a self-guided walk (6:15 & 6:45 p.m.). Parents bring a flashlight; kids can make their own lantern at the lantern-making activity. Light refreshments for sale; registration requested. Free, 415-561-4323, presidio.gov