Joel McCrea's 1933 ranch became 74-acre wildlife preserve and 220-acre parkland

In 1933, Hollywood western actor Joel McCrea purchased a large tract of land in Santa Rosa Valley with the intention of creating a secluded working retreat. Over time, the property has evolved into a 74-acre wildlife preserve and 220-acre parkland, safeguarding hundreds of acres of open land and natural habitat in the northern part of Thousand Oaks, California.

Through a series of land transfers and donations from his family, the original 3,000-acre ranch has been preserved for conservation purposes. The McCrea family officially donated 74 acres as a protected wildlife sanctuary, while also aiding in the public purchase of 220 acres to maintain as parkland and historic open space. The wildlife area features rocky cliffs, deep canyons, and native plants, and is limited to restricted access to preserve the sensitive environment.

The larger section containing the historic ranch buildings was transferred to the Conejo Recreation and Park District to prevent future suburban development. Joel McCrea, influenced by his mentor Will Rogers, initially bought the land as a safeguard against the unpredictable nature of the film industry. The property, now listed on the National Register of Historic Places, includes eight historic buildings and showcases an early form of California ranch architecture.

The conservation efforts in the Conejo Valley have continued, with the McCrea family donating additional parcels to non-profit organizations and expanding the protected area through public acquisitions. The historic ranch complex, located at the base of the Norwegian Grade road, remains accessible for educational programmes, historic tours, and environmental activities organized by local park officials.