SF History Association Talk: Underground Waterways of San Francisco

From Thinkwalks:

A San Francisco History Association monthly meeting, open to the public. Joel Pomerantz of Thinkwalks will give a presentation covering hidden creeks and a nontechnical explanation of aquifers, soil hydrology, and springs with new research about the central part they played in the siting and settling of San Francisco.

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Thinkwalks: Hayes Valley Social History

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From Thinkwalks: Thinkwalks walking tour (with Walk San Francisco) Come explore the racial, political and cultural intensity that changed Hayes Valley from being a farm and graveyard to an urban dream, passing through its various ghetto phases along the way. We’ll walk a short distance through many years of change, from Grove and Market streets to […]

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From Thinkwalks: This is the deepest, wettest look Thinkwalks offers into the waterways that once coursed through the Mission District and the history of water in San Francisco. Do you love thinking about local creeks, wells, puddles, politics and ponds? We’ll discuss their meandering locations and ecology, their implications for the growth of SF, their […]

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Thinkwalks: Water Walking Tour

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From Thinkwalks: This is the deepest look Thinkwalks offers into the waterways that once coursed through the Mission District. Do you love thinking about local creeks, wells, puddles and ponds? We’ll discuss their meandering locations and ecology, their implications for the growth of SF, their spring sources and controversial origins. This is a long tour […]

Water Wallking Laguna Honda by Thinkwalks

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How is this creek valley different from all others in San Francisco? How did the water get here? And where does the water disappear to? Topics covered on this walk: First water transport aqueduct to bring outside water, history of the abandoned reservoir and former Lake Honda, evidence for and against sewage ponds along the […]

Sidewalk Thinktalk: The History of SF Mural Culture

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