Glen Ellen, CA
Glen Ellen is a census-designated place (CDP) in Sonoma Valley, Sonoma County, California, USA. The population was 784 at the 2010 census, down from 992 at the 2000 census. Glen Ellen is the location of Jack London State Historic Park (including the Wolf House), Sonoma Valley Regional Park, and a former home of Hunter S. Thompson.
In 1859, Charles V. Stuart purchased a part of the Rancho Agua Caliente land grant and in 1868 began building a house there, eventually establishing a 1,000-acre (4.0 km2) vineyard he named Glen Ellen after his wife. The town that grew up around the vineyard also came to be called Glen Ellen, and Stuart's home was later renamed Glen Oaks Ranch.
Glen Ellen is about 6 miles (9.7 km) northwest of the city of Sonoma. The United States Census Bureau fixes the total area at 2.1 square miles (5.4 km²), 99.95% of it land and 0.05% covered by water. Sonoma Creek, the principal river of the Sonoma Valley flows through Glen Ellen.