This Sunday is San Francisco's 19th annual Spring Celebration and Easter Parade on Union Street. Running from Gough to Fillmore (on Union Street), you'll find kids' activities like bounce houses, a climbing wall, arts/crafts, a petting zoo, pony rides, and musicians.
There's also a wacky Easter parade (which starts at 2:00).
Organizers describe the parade as "not your average Street Fair or formal Parade. It can best be described as wonderful, wacky, elegant and fabulous, with everything from roller-blading cows and creative self-propelled mini-floats to garden areas, sophisticated fashions and beautiful classic and art cars."
Don't miss it! The event runs from 10 a.m. to 5 p.m.