Presidio Community YMCA's Bike Skills Area, Barnard Rd. in the Presidio, SF, CA; All participants must know how to ride a bike. Ages 10+. Heavy rain cancels.

Meet at Illinois St. Bridge, Illinois south of Marin, SF, CA; Join the SFBC and Tom Evans from the SF Redevelopment Agency to talk about and tour the Bayview/Hunter's Point neighborhood. We will review the urban design plan currently proposed for the Shipyard and Candlestick Point, while discussing other land use issues in the area.

Golden Gate Valley Library, 1801 Green St (at Octavia), San Francisco; This four-hour in-classroom, introductory course is perfect for new cyclists and those want to feel more comfortable riding on city streets. Class will cover the basics for how to choose the right bike and properly fit a helmet. Learn tips for the safest ways to ride in traffic, techniques to avoid or deal with road hazards and emergency maneuvers.