Workman and Temple Family Homestead Museum is at 15415 E. Don Julian Rd. The Workman House is a Victorian-era house constructed around an 1840s adobe. A 1920s Spanish Colonial Revival house, La Casa Nueva, features stained glass, Mexican and American tile and a courtyard with a fountain. A mausoleum in El Campo Santo contains the remains of Gov. Pío Pico of Mexican California. Exotic gardens beautify the grounds.
Guided tours are available. Picnicking is permitted.