Rockhaven Sanitarium Historic District information

The Rockhaven Sanitarium Historic District is located in the Crescenta Valley at 2713 Honolulu Avenue in what is now the City of Glendale, California, United States. The sanitarium for which it is named was opened in 1923 by psychiatric nurse Agnes Richards as a private mental health institution for women with mild mental and nervous disorders.^[1] The property was added to the National Register of Historic Places in June 2016 and in 2021 it was announced that it would be developed into a museum.