Glenoaks Boulevard is a major thoroughfare in Los Angeles County.
Glenoaks Boulevard starts as a north-south thoroughfare in Sylmar at its intersection with Foothill Boulevard. It passes through much of the San Fernando Valley, including San Fernando, Pacoima, and Sun Valley. It is also a north-south thoroughfare in Burbank, as well as a west-east thoroughfare in Glendale before ending in the Scholl Canyon area as a minor street. It runs east of and parallel to Interstate 5 (Golden State Freeway) between Sunland Boulevard and Burbank, and north of and parallel to State Route 134 (Ventura Freeway) in Glendale.
Glenoaks Boulevard is served in Glendale by Glendale Transit line 7 and Metro Local line 92, in Burbank and San Fernando by Metro Local line 292, and through Sylmar by Metro Local line 236.