Cycles of History Bicycle Tour: Ecological History (north)

Meet at 518 Valencia (nr. 16th), bring snacks and water (we don’t stop for food).

Eco-North tour stops on California to explain Sierra granite walrus heads on building

415.608.9035, sliding scale $15-50, benefiting Shaping San Francisco

This trip through San Francisco’s lost sand dunes, ponds, creeks and coastline will focus on the city from downtown north, covering the heart of the city, the waterfront and Yerba Buena cove, Telegraph Hill, and Black Point… It’s a social, historical and critical tour through the city’s ecological past and present.