The Tehachapi Mountains are a mountain range in the Transverse Ranges system of California in the Western United States. The range extends for approximately 40 miles (64 km) in southern Kern County and northwestern Los Angeles County and form part of the boundary between the San Joaquin Valley and the Mojave Desert.
The Tejon Pass, previously known as Portezuelo de Cortes, Portezuela de Castac, and Fort Tejon Pass is a mountain pass between the southwest end of the Tehachapi Mountains and northeastern San Emigdio Mountains, linking Southern California north to the Central Valley. Both the pass and the grade north of it to the Central Valley are commonly referred to as "the Grapevine". It has been traversed by major roads such as the El Camino Viejo, the Stockton – Los Angeles Road, the Ridge Route, U.S. Route 99, and now Interstate 5.
The Ridge Route, officially the Castaic–Tejon Route, was a two-lane highway between Los Angeles County and Kern County, California. Opened in 1915 and paved with concrete between 1917 and 1921, the road was the first paved highway directly linking the Los Angeles Basin with the San Joaquin Valley over the Tejon Pass and the rugged Sierra Pelona Mountains ridge south of Gorman. Much of the old road runs through the Angeles National Forest, and passes many historical landmarks, including the National Forest Inn, Reservoir Summit, Kelly's Half Way Inn, Tumble Inn, and Sandberg's Summit Hotel. North of the forest, the Ridge Route passed through Deadman's Curve before ending at Grapevine.
Neenach is an agricultural settlement in northwestern Los Angeles County, California, with a population of about 800. It is facing a massive change with the proposed construction of a 23,000-home planned community to its north called Centennial.
Grapevine is an unincorporated community in Kern County, California, at the southern end of the San Joaquin Valley. The small village is directly adjacent to Interstate 5 and consists mainly of travelers' and roadside services. At an elevation of 1,499 feet (457 m), the community is located at the foot of a grade known as the Grapevine that lies in Grapevine Canyon through the Tejon Pass.
Soledad Canyon is a long narrow canyon/valley located in Los Angeles County, California between the cities of Palmdale and Santa Clarita. It is a part of the Santa Clara River Valley, and extends from the top of Soledad Pass to the open plain of the valley in Santa Clarita. The upstream section of the Santa Clara River runs through it.
San Francisquito Canyon is a canyon created through erosion of the Sierra Pelona Mountains by the San Francisquito Creek, in Los Angeles County, Southern California.
Elizabeth Lake is a natural sag pond that lies directly on the San Andreas Fault in the northern Sierra Pelona Mountains, in northwestern Los Angeles County, southern California.
The Sierra Pelona, also known as the Sierra Pelona Ridge or the Sierra Pelona Mountains, is a mountain ridge in the Transverse Ranges in Southern California. Located in northwest Los Angeles County, the ridge is bordered on the north by the San Andreas fault and lies within and is surrounded by the Angeles National Forest.
Rancho El Tejón was a 97,617-acre (395.04 km2) Mexican land grant in the Tehachapi Mountains and northeastern San Emigdio Mountains, in present-day Kern County, California. It was granted in 1843 by Governor Manuel Micheltorena to José Antonio Aguirre and Ygnacio del Valle.
Rancho Castac or Rancho Castec was a 22,178-acre (89.75 km2) Mexican land grant in present-day Kern and Los Angeles counties, California, made by Governor Manuel Micheltorena to Jose Maria Covarrubias in 1843. The rancho in the Tehachapi Mountains lay between Castac Lake on the south and the present Grapevine on the north and included what is now the community of Lebec. The rancho is now a part of the Tejon Ranch.
Cuddy Valley is a valley in the San Andreas Rift Zone south of the San Emigdio Mountains west of Tejon Pass, part of the Mountain Communities. It lies at an elevation of 5,282 feet 1610 m).
Cuddy Canyon is a canyon running along the boundary line between Kern County and Ventura County, California. It lies inside the Los Padres National Forest and southern San Emigdio Mountains.
The Stockton–Los Angeles Road, also known as the Millerton Road, Stockton–Mariposa Road, Stockton–Fort Miller Road or the Stockton–Visalia Road, was established about 1853 following the discovery of gold on the Kern River in Old Tulare County. This route between Stockton and Los Angeles followed by the Stockton–Los Angeles Road is described in "Itinerary XXI. From Fort Yuma to Benicia, California", in The Prairie Traveler: A Hand-book for Overland Expeditions by Randolph Barnes Marcy. The Itinerary was derived from the report of Lieutenant R. S. Williamson on his topographical survey party in 1853, that was in search of a railroad route through the interior of California.
El Camino Viejo a Los Ángeles, also known as El Camino Viejo and the Old Los Angeles Trail, was the oldest north-south trail in the interior of Spanish colonial Las Californias (1769–1822) and Mexican Alta California (1822–1848), present day California. It became a well established inland route, and an alternative to the coastal El Camino Real trail used since the 1770s in the period.
San Francisquito Pass is a mountain pass in the Sierra Pelona Mountains, located northeast of Green Valley and Santa Clarita, in northern Los Angeles County, California.
Peace Valley is a valley in the northwestern corner of Los Angeles County, California, running northeast−southeast along the San Andreas Fault and a section of Interstate 5 near Tejon Pass. The unincorporated community of Gorman is located within the valley.
Tejon Creek, originally in Spanish Arroyo de Tejon, is a stream in Kern County, California. Its headwaters are located on the western slopes of the Tehachapi Mountains, and it flows northwest into the southern San Joaquin Valley.
The Old Tejon Pass is a mountain pass in the Tehachapi Mountains linking Southern and Central California.
Castac Lake, also known as Tejon Lake, is a natural saline endorheic, or sink, lake near Lebec, California. The lake is located in the Tehachapi Mountains just south of the Grapevine section of Interstate 5, and within Tejon Ranch. Normal water elevations are 3,482 feet (1,061 m) above sea level.
