Looks like this event has already ended.
Check out upcoming events by this organizer, or organize your very own event.
Forest Festival & National Trails Day
Saturday, June 1, 2013 from 9:00 AM to 3:00 PM (PDT)
San Francisco, California
London, United Kingdom
Event includes volunteer trail maintenance along the Children's Forest Exploration Trail and free public festival following volunteer work where visitors will learn about the local forest, volunteer opportunities and recreational opportunities on the SBNF.