California note
Sunol Water Temple turns water pipes into a landmark
Sunol Water Temple is a 1910 Beaux Arts landmark tied to San Francisco's older water supply, Alameda Creek, and the hidden infrastructure behind Bay Area taps.
Sunol Water Temple looks almost too fancy for a water-system stop. That is the fun of it.
The 1910 Beaux Arts landmark was built by the Spring Valley Water Company, before San Francisco’s Hetch Hetchy system changed the region’s water story. It was designed by Willis Polk and modeled after the Temple of Vesta in Italy.
The building marked a practical water place. Alameda Creek, Arroyo de la Laguna, and the Pleasanton Wells came together there, with water pouring into a basin before moving through the system. In other words, a big piece of Bay Area infrastructure got dressed up as architecture.
Sunol is a good reminder that water does not simply appear at the tap. It moves through creeks, wells, pipes, reservoirs, rights-of-way, and public agencies. Most of that system is hidden. The temple makes one piece visible.
Access can change, and the SFPUC page is the place to check before planning a visit. Even when you only read about it, the story is useful: a small Alameda County community holds a quiet landmark in the larger Bay Area water map.
Where to see it
Sunol Water Temple at 505 Paloma Way in Sunol. Use SFPUC for closure or access status before going.
Sources
Sources for this story
Reviewed July 1, 2026
Public sources for the places, events, and details above.
Connected places
Open the local directory
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