Woodland Hills is a neighborhood bordering the Santa Monica Mountains in the San Fernando Valley region of Los Angeles, California, United States. The area was inhabited for around 8,000 years by Native Americans of the Fernandeño-Tataviam and Chumash-Venturaño tribes, who lived in the Santa Monica Mountains and Simi Hills and close to …Woodland Hills is a neighborhood bordering the Santa Monica Mountains in the San Fernando Valley region of Los Angeles, California, United States. The area was inhabited for around 8,000 years by Native Americans of the Fernandeño-Tataviam and Chumash-Venturaño tribes, who lived in the Santa Monica Mountains and Simi Hills and close to the Arroyo Calabasas tributary of the Los Angeles River in present-day Woodland Hills. The first Europeans to enter the San Fernando Valley were the Portola Expedition in 1769, exploring Alta California for Spanish mission and settlement locations. Seeing it from present-day Sepulveda Pass, the oak savanna inspired them to call the area El Valle de Santa Catalina de Bononia de Los Encinos. The Mission San Fernando Rey de España was established in 1797 and controlled the valley's land, including future Woodland Hills.