Divisadero Natural History Walk

This may be the shortest Thinkwalk offered, but it will definitely have a long-lasting impact on your view of San Francisco.

You'll stop by Alamo Square Park, which is actually an outcrop of rock jutting up through a vast dune field. Like all of San Francisco's bedrock, water will spring up through the fissures, even at the hilltops!

Learn about this phenomenon as you explore the neighborhoods in the vicinity. You'll find out what areas used to be lakes along Divisadero, springs along Fulton, and ridges along Hayes.

This is a historic nature tour that will give you vast insight into the transformation of San Francisco over the years.

If you cancel more than 36 hours ahead, you can apply the full amount to a future ThinkWalk booking within 3 months, or get half refunded. Tours occur rain or shine.