Why Newbury Park matters.
Newbury Park is a mountain-framed enclave where the Conejo Valley's western character meets broad residential terrain, oak-studded foothills and a settlement pattern shaped by the narrowing passage between the Santa Monica Mountains and Conejo Mountain.
Positioned between Casa Conejo, Lynn Ranch, and Dos Vientos, the neighborhood occupies the western Conejo Valley, where the developed floor rises toward foothills on three sides before dropping west through the Conejo Grade toward the Oxnard Plain. Ranch-derived parcels, postwar subdivisions and later hillside neighborhoods spread across rolling ground punctuated by mature valley oaks, with the abrupt profile of the Santa Monica Mountains defining the southern horizon. Newbury Road supplies the primary encounter through the older east-west corridor, where commercial stretches alternate with residential streets extending toward the foothills and the valley's remaining open ground. Borchard Road creates a secondary passage across the southern half, climbing gradually through newer residential terrain as the mountain wall becomes increasingly dominant toward the community's western edge. The result is a neighborhood whose broad valley floor and enclosing mountains preserve the spatial character of an older Conejo Valley settlement even after its absorption into the larger suburban fabric of Thousand Oaks.
What defines Newbury Park.
Newbury Park is best known for carrying the name of Egbert Starr Newbury, a Michigan-born settler who arrived in California in 1871 and became one of the major landholders of the nineteenth-century Conejo Valley. Newbury acquired 2,259 acres of Rancho El Conejo in 1874, including ground extending across what later became Central Thousand Oaks, and established a homestead with his wife Frances. The couple created the Conejo Valley's first post office in 1875, with Egbert serving as postmaster and the Newbury name becoming attached to the emerging settlement. John Edwards simultaneously controlled extensive acreage across the northern portion of the present community, placing Newbury's property within a valley still divided among a small number of large agricultural holdings. A severe drought beginning in 1876 delivered scarcely six inches of rain across thirty months, devastating crops and livestock throughout the Conejo. The Newburys lost their land and returned to the Midwest in 1877, ending a California residence that had lasted only six years. Egbert died from pneumonia in 1880 at age 36, yet the post office retained the Newbury Park name long after his departure. Edwards later sold 10,000 acres to Edwin and Harold Janss in 1893, connecting the nineteenth-century ranch landscape with the family whose land investments became central to the twentieth-century development of the Conejo Valley. Attempts to incorporate Newbury Park independently failed in 1961 and 1963, and most of the community subsequently entered Thousand Oaks after that city incorporated in October 1964.
Applied Molecular Genetics began another consequential chapter in the western Conejo Valley when venture capitalist William K. Bowes and his associates established the company in 1980 with three employees occupying part of a shared building. Scientist and businessman George B. Rathmann became the first chief executive and worked from a small trailer as laboratory operations expanded around him. The company shortened its name to Amgen and pursued recombinant DNA technology during biotechnology's formative commercial years, eventually concentrating major research activity at its Newbury Park campus. EPOGEN reached the market in 1989 as a treatment for anemia associated with chronic kidney failure, followed by NEUPOGEN in 1991 for patients whose chemotherapy suppressed infection-fighting white blood cells. Commercial success drove extraordinary physical expansion: the headquarters grew from half a building in 1980 to well over one million square feet by 1992. Employment reached 1,500 at the Newbury Park headquarters that year, and global staff numbered 3,396 by 1994. The company's rise placed a major biotechnology research center inside terrain that had remained overwhelmingly agricultural and residential only a few generations earlier. Newbury Park acquired an economic chapter with international reach, joining its nineteenth-century ranch origins and postwar suburban expansion to one of Southern California's major biotechnology enterprises.
How Newbury Park fits.
Newbury Park works as the anchor for an outing connecting a Chumash cultural site preserved within an oak canyon, a volunteer-built botanical collection created from threatened hillside ground and a cultural garden conceived by two founders of a major Conejo Valley travel company.
Begin at Oakbrook Chumash Indian Museum, where development of Lang Ranch during the 1980s revealed significant Chumash cultural sites and prompted preservation of part of the terrain as Oakbrook Park. The cultural center opened at the end of 1994 with Paul Varela, of Chumash, Tataviam and Serrano heritage, as its first director, and the surrounding property contains 25 acres of interpretive trails managed with the Oakbrook Park Chumash Indian Corporation. The wider archaeological area contains bedrock mortars and rock shelters bearing Chumash pictographs, placing the museum within the physical ground connected to the culture it interprets. Continue to Conejo Valley Botanic Garden, whose origins reach 1972, when the Klingbeil Corporation chose not to develop 34.9 steep acres beside Oak Knoll Villas and local families organized to secure the hillside for botanical use. Jackson Granholm, Fred Wilson and Raymond Garcia helped form the committee behind the project, which adopted the name Gregor J. Mendel Botanic Foundation and incorporated another 13 adjoining acres into its ambitions. Moorpark College biologist Clinton Schonberger and his students joined private citizens, garden clubs, Boy Scouts and conservation workers in early development, and federal funding supported the first trails and irrigation work between 1975 and 1978. A formal dedication followed in 1981, and subsequent plantings developed distinct native, desert, orchard and Australian sections across terrain that now encompasses 33 acres. Conclude at Gardens of the World, created by Pleasant Holidays founders Ed and Lynn Hogan as a cultural gift to the Conejo Valley and dedicated on December 9, 2001. The 4.5-acre property organizes five garden traditions around English, French, Italian, Japanese and California Mission compositions, placing a traditional American bandstand at the center of the grounds. The project connects directly to the Hogans' travel enterprise, translating decades spent building one of the region's major tourism businesses into a permanent landscape devoted to horticultural traditions encountered across different cultures. The progression moves from Chumash cultural continuity embedded within ancient ground through a community-built botanical project and culminates in a garden created from the international outlook of Conejo Valley travel entrepreneurs, connecting Indigenous heritage, local stewardship and global horticultural traditions across Thousand Oaks.
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