The Hooker Oak, a valley white oak, stands in grass behind a low white fence in Bidwell Park, Chico. Its large rounded canopy and thick trunk fill the view under a blue sky with soft clouds. The tree was named for Sir Joseph Hooker, the naturalist and friend of John Bidwell, and the printed text gives its age as about 1,000 years, its height as 101 feet, and its branch spread as 200 feet.
Hooker Oak, Bidwell Park, Chico, CA, circa 1930, postcard, c. 1930. PostalPast Collection. https://postalpast.com/postcard/hooker-oak-bidwell-park-chico-ca-circa-1930. Accessed November 2, 2026.