Area: Approximately 259 acres
North: Highway 101
South: Hope Ranch and Arroyo Burro Creek
East: Veronica Springs Road
West: Hope Ranch and Arroyo Burro Creek
Hidden Valley Park, is located along Arroyo Burro Creek. Included in the area are two retirement homes, Vista Del Monte and Valle Verde.
Hidden Valley is almost entirely developed. The southern and eastern portion is zoned and developed to single-family residential use while the northwesterly area is zoned and completely developed for R- 2 purposes. The General Plan reflects this existing land use with density classifications of five dwelling units to the acre and twelve dwelling units per acre over the single-family and two-family areas respectively.