From SFBC:

Come play in the streets! Sunday Streets provides recreational street space for everyone in neighborhoods across San Francisco. Get involved and sign up to volunteer for Sunday Streets at sundaystreetssf.com/volunteer. The Sunday Streets Volunteer Program is managed by the San Francisco Bicycle Coalition. Sunday Streets is sponsored by the San Francisco Municipal Transportation Agency and Livable City, the non-profit fiscal sponsor of Sunday Streets responsible for the day-to-day management of the program. Complimentary valet bicycle parking provided by the SF Bicycle Coalition at two locations: Pier 39 and Fisherman’s Wharf.

For route maps and to volunteer go to sundaystreetssf.com. Or, join the SF Bicycle Coalition under the orange tent at Sunday Streets and talk to people about our work! If you are a trained Bicycle Ambassador, email tessa@sfbike.org to volunteer.