Join historical ecologist Angela Nardo-Morgan for a look at the early history of what became the Sonoma Developmental Center, from its origins in the late 19th century to it’s closure.

The presentation will explore the founding of the institution at Eldridge in 1891, its development and changing philosophies of care, and the important role it played in shaping the surrounding Glen Ellen community. The program will also consider the broader history of the area during the lifetimes of Jack and Charmian London, including the institution’s proximity to London’s Beauty Ranch.

This presentation offers an opportunity to learn more about an important chapter in Sonoma Valley history and the people and community connected to the institution over its early decades.

Please note: This program focuses on the historical period of the Sonoma Development Center up until its closure and does not cover current redevelopment plans or discussions.

Date: Thursday, October 8, 2026

Time: 10:30 am – 11:30 am

Where: House of Happy Walls Museum, 2nd floor

Performance space can be reached by stairway only; for more information about access, please call (707) 938-5216.

Admission: $15

The park entrance fee is waived for this event.

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