Alisos Canyon AVA

Rancho La Laguna was a 48,704-acre (197.10 km2) Mexican land grant in present-day Santa Barbara County, California given in 1845 by Governor Pio Pico to Octaviano Gutierrez. The name means "the Lake". The grant extended along the Santa Ynez Valley east of present-day Los Alamos.

Rancho Los Álamos was a 48,803-acre (197.50 km2) Mexican land grant in present-day Santa Barbara County, California given in 1839 by Governor Juan Alvarado to José Antonio de la Guerra, a son of José de la Guerra y Noriega. Los Álamos is Spanish for "the cottonwoods" and describes Frémont's Cottonwood (Populus fremontii) trees lining the banks of the San Antonio Creek.

Rancho Tinaquaic was a 8,875-acre (35.92 km2) Mexican land grant in present-day Santa Barbara County, California given in 1837 by Governor Juan B. Alvarado to Víctor Pantaleón Linares.: 655–656, n.5  Benjamin Foxen who had later purchased the Rancho was the claimant in the 1852 land case. The grant comprised most of what is now known as Foxen Canyon, northeast of Los Alamos.

Los Alamos (Spanish: Los Álamos, meaning The Cottonwoods) is an unincorporated community in Santa Barbara County, California, United States. Located in the Los Alamos Valley, the town of Los Alamos is considered to be a part of the Santa Ynez Valley community. Los Alamos is also connected to other cities Vandenberg SFB, Lompoc, Buellton, Solvang, and other Santa Barbara County cities. It is 140 miles (230 kilometres) northwest of Los Angeles and 281 miles (452 km) south of San Francisco. The population was 1,890 at the 2010 census, up from 1,372 at the 2000 census. For statistical purposes, the United States Census Bureau has defined Los Alamos as a census-designated place (CDP).

Bell's is a restaurant serving Californian and French cuisine in Los Alamos, California. The restaurant has received a Michelin star.

The 1880 Union Hotel, located in Los Alamos, California, is a hotel and saloon and an historic landmark.

The Zaca Oil Field is an oil field in central Santa Barbara County, California, about 20 miles southeast of Santa Maria. One of several oil fields in the county which produce heavy oil from the Monterey Formation, the field is hidden within a region of rolling hills, north of the Santa Ynez Valley. As of 2011, the principal operator of the oil field is Greka Energy and the operator of the "Zaca Field Extension Project" is Underground Energy. The field is known to contain heavy crude oil and Underground Energy has recently discovered a lower sub-thrust block in the field, which was not previously produced by the field's historical operators. The field was discovered in 1942, reached peak production in 1954, and remains active with more than thirty oil wells and continues to grow.

Rancho Corral de Cuati (also known as Rancho Corral de Quati) was a 13,322-acre (53.91 km2) Mexican land grant in present-day Santa Barbara County, California given in 1845 by Governor Pío Pico to Agustín Dávila. The grant was located along Alamo Pintado Creek, north of present-day Los Olivos. The grant is surrounded by Rancho La Laguna.

The Purisima Hills are a northwest-to-southeast trending low mountain range of the Outer Southern California Coast Ranges, located in Santa Barbara County, California. They divide the Santa Ynez Valley on the south from the Los Alamos Valley on the north. They are the location of the economically important Lompoc Oil Field. The Purisima Hills are the southernmost location in the current natural range of the coast Douglas-Fir (Pseudotsuga menziesii var. menziesii).

Chapel of San Ramon (also called the Benjamin Foxen Memorial Chapel and the Sisquoc Chapel ) is a chapel and cemetery located in Santa Maria, California in the United States. It is listed on the California Historical Landmarks list and is also the first historic landmark listed by the county of Santa Barbara. It is considered a quality example of "the transition between the architecture of the old missions and the frame churches of the American settlers." It was also one of the first Catholic churches in the Santa Maria Valley.

Rancho San Carlos de Jonata was a 26,634-acre (107.78 km2) Mexican land grant in present-day Santa Barbara County, California given in 1845 by Governor Pío Pico to Joaquín Carrillo and Jose Maria Covarrubias. The grant was west of Mission Santa Inés in the Santa Ynez Valley, and extended north from the Santa Ynez River along Zaca Creek. The grant encompasses present-day Solvang and Buellton.

The Los Alamos Ranch House is a historic adobe house near Los Alamos in northern Santa Barbara County, California. The house, the centerpiece of Rancho Los Alamos, was built about 1840, and is one of the best-preserved examples of domestic architecture from California's Mexican period. The building was designated a National Historic Landmark in 1970.