Saturday, Sept. 17, 10 a.m.–5 p.m.
Starts: Lindley Meadow, Golden Gate Park
This ballyhoo of beer, bikes, and bemusement starts with a parade followed by a fun bike cruise in your most fabulous bike costume, then an all-day live music jamboree, tasty eats, and more. Proceeds benefit local bicycling charities. $10, 415-431-2453, newbelgium.com