Wildwood Regional Park is a suburban regional park in the western Simi Hills and Conejo Valley, in Ventura County, California. It is located in western Thousand Oaks, northern Newbury Park, and southern Moorpark. Wildwood is home to over 27 miles of hiking trails. The four principle trails are the Mesa-, Moonridge-, Wildwood Canyon- and Santa Rosa Trails. Over 250 plant species have been recorded in Wildwood, as well as 37 species of mammals, 70 bird species, and 22 species of amphibians and reptiles.