Sunland-Tujunga is a Los Angeles city neighborhood within the Crescenta Valley and Verdugo Mountains. Sunland and Tujunga began as separate settlements and today are linked through a single police station, branch library, neighborhood council, chamber of commerce, city council district, and high school. The merging of these communities under a hyphenated name goes back as far as 1928. Sunland-Tujunga contains the highest point of the city, Mount Lukens.