From Shaping SF:
Shaping San Francisco co-director Chris Carlsson conducts historical tours of San Francisco by bicycle. Bring a snack and water — we don’t stop for food! Please email us to RSVP, less than five people cancels! (And include your phone number so we can call you if rain washes out the tour!)
More info: 415.608.9035
Need to Rent a Bike? Go to Pier 40 to the Bike Hut!