...with Joel Pomerantz
Yelp reviews for Thinkwalks have been so good, the Yelp filters are about to crash!
Celebrating weirdness is a must-do when you're visiting San Francisco. >>
- Shawn Lani
- Beth Moseley
Water Walking Tour
- Martina D’Alessandro
Walk the Wiggle Tour
Check tour weather
learn to predict!

Thinkwalks explore the overlap of urban and natural San Francisco. Life in the city, don't forget, is life in a natural environment. The valleys and waterways may be filled in or paved over, but they still exist. Clues to their influence are all around us—especially when nature burps. Earthquakes, rainstorms, even the ever-present wind are forces still shaping the land and our habits. Cultural and political forces have heaved against the land forms, too—and for thousands of years! Human history is clearly part of nature's big picture. Come scrutinize evidence about what really transpired. Let's look at how SF got to be what it is. Thinkwalks are a chance to understand natural patterns in the broadest sense so we can shape our collective future wisely.
Recently on Thinkwalks Blog...
There’s great news about researching the storm. The California Digital Newspaper Collection has been working on digitizing old news, just as Thinkwalks has been doing, only with more funding. I love calling 150-year-old articles “news”! Perhaps it should be “renews.” If you’ve been reading this blog, you know about my effort to create a detailed more »
- Thomas Huxley
Thinkwalks by Joel Pomerantz is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 License. This means you may reproduce items found on thinkwalks.org, but only with attribution, and only for nonprofit uses which declare this same licensing. Please also consider sending Joel links to wherever you use the material.