Cahuenga Pass/US101

Named “Cahuenga” or “Through the mountain” by the Tongva tribe of Native Americans. The ancient way through the hills was travelled by Spanish explorer Don Gaspar de Portola in the 18th century and later by the American frontiersman Kit Carson. Postcard photo circa 1930s.

History of Cahuenga Pass

Cahuenga Pass, located in the eastern end of the Santa Monica Mountains in Los Angeles County, has been a key transportation route for thousands of years. The name comes from the Tongva village Kawé’nga, meaning “through the mountain” Wikipedia.

Indigenous and Early Spanish Period

The first people to cross the pass were likely Native Americans on foot thousands of years ago. By the late 1700s, Tongva villagers from Cabueg-na (Kawé’nga) used it regularly waterandpower.org. In the Spanish era, the pass was part of El Camino Real, the main route between Los Angeles and the San Fernando Valley. Early Spanish travelers called it El Portozuela and La Nopalera for the nopal cactus growing there cppoa.org.

19th Century Development

By the 1820s, the pass was a steep, narrow footpath or wagon route. In 1852, a steep wagon road was cut to replace the trail waterandpower.org. The summit area became a stopover point, with the Eight Mile House serving as a roadhouse and stagecoach stop in the 1870s–1890s PBS SoCal. Travelers faced rugged terrain, chaparral-covered hills, and occasional saloons like the Cahuenga Tavern waterandpower.org.

Military History

Two notable battles took place here:

• Battle of Cahuenga Pass (1831): A skirmish between local settlers and Mexican Governor Manuel Victoria’s forces. Only two men were killed, but Victoria was wounded Wikipedia.
• Battle of Providencia / Second Battle of Cahuenga Pass (1845): A local dispute over secession from Mexico, resulting in the deaths of one horse and one mule Wikipedia+1.

Transportation Evolution

In the early 1900s, the Pacific Electric interurban railway ran through the pass PBS SoCal. By 1911, the area was still largely rustic, with camping and horseback riding common. However, in 1940, the Cahuenga Pass Freeway (part of the Hollywood Freeway) opened, replacing the old road and transforming the pass into a major highway corridor PBS SoCal.

Cultural and Historical Legacy

Today, the pass remains a low-elevation route connecting the Los Angeles Basin and San Fernando Valley via US 101 and Cahuenga Boulevard. Its history reflects the region’s Indigenous heritage, Spanish colonial routes, 19th-century frontier travel, and 20th-century urban development Wikipedia+2.