Carneros Creek (Monterey County, California)

Las Lomas (Spanish for 'The Hills') is an unincorporated community and census-designated place (CDP) in Monterey County, California, United States. Las Lomas is located 7 miles (11 km) north-northwest of Prunedale. The elevation is 43 feet (13 m). The population was 3,046 at the 2020 census.

Rancho Bolsa de San Cayetano was a 8,896-acre (36.00 km2) Mexican land grant in present-day Monterey County, California given in 1824 by Governor Luís Antonio Argüello to Ygnacio Ferrer Vallejo, and confirmed to his eldest son, José de Jesús Vallejo, by Governor José Figueroa in 1834. The name means "pocket of St. Cayetano". Pocket usually refers to land surrounded by slough - in this case the Elkhorn Slough. The grant was bordered on the west by Monterey Bay and on the north by the Pajaro River, and is just south of present-day Watsonville.

Watsonville Airport was an airport in Watsonville, California, United States. It was used during World War II for antisubmarine blimps in the defense of California. Opened in 1930 by Watsonville Airport Incorporated, it was the city's first airport. Watsonville Airport Incorporated sold five thousand shares of stock to purchase 85 acres of land southwest of the city. The airport was built at California State Route 1 and Salinas road in Monterey County. The airport has three 2,300 feet dirt runways in a triangle shape. In 1930, Watsonville Airport Incorporated's first president was Harlow Ford, and Claude Wilson was the first airport manager and flight instructor.

Pajaro/Watsonville is a proposed train station on Caltrain and Amtrak California's Capitol Corridor trains to serve both Pajaro and Watsonville, California. The station is expected to open after track improvements in the area and service commences to Salinas as part of the Monterey County Rail Extension. It will be located in Watsonville Junction near the corner of Salinas Road and Lewis Road, adjacent to the former Southern Pacific Railroad depot and current Union Pacific Railroad office.

Elkhorn is an unincorporated community and census-designated place (CDP) in Monterey County, California, United States.Elkhorn was originally a stop on the Southern Pacific Railroad 4 miles (6 km) north of Castroville, at an elevation of 10 feet (3.0 m). The settled part of the community now occupies the hills to the east of the railroad. The population of the Elkhorn CDP was 1,588 at the 2020 census. Local understandings of the extent of Elkhorn may vary from the Census definition. Elkhorn was named after the elk in the area that have since gone extinct.

The Porter–Vallejo Mansion, located at 29 Bishop St. in Pajaro, California, is a historic Queen Anne style house that was designed by architect William Henry Weeks. It is listed on the National Register of Historic Places. It is significant both for its architecture and for its association with John T. Porter, a business leader and "a central figure locally in the complex issues surrounding California's anti-Chinese movement in 1888." The house was built first as a salt-box in the 1850s by Antone Vallejo. It was moved to its present site and renovated in the 1870s by John T. Porter, bringing it into Gothic Revival style that was then in fashion. Then, during 1895–99, William Henry Weeks designed and supervised modification into Queen Anne style, but saving many elements of the 1874 Gothic Revival building.It was listed on the National Register of Historic Places in 1990. The listing included four contributing buildings.The building is currently owned by the County of Monterey and used for county offices.

Pajaro (Spanish Pájaro 'bird') is an unincorporated community and census-designated place (CDP) in Monterey County, California. It is located on the south bank of the Pajaro River 5 miles (8 km) northeast of its mouth, at an elevation of 26 feet (7.9 m). The population was 2,882 at the 2020 census, down from 3,070 in 2010. The school district is in Santa Cruz County.

Elkhorn Slough is a 7-mile-long (11 km) tidal slough and estuary on Monterey Bay in Monterey County, California. It is California's second largest estuary and the United States' first estuarine sanctuary. The community of Moss Landing and the Moss Landing Power Plant are located at the mouth of the slough on the bay. Elkhorn Slough harbors the largest tract of tidal salt marsh in California outside the San Francisco Bay and provides much-needed habitat for hundreds of species of plants and animals, including more than 340 species of birds. It has been designated as a protected Ramsar site since 2018.

Rancho Los Carneros was a 4,482-acre (18.14 km2) Mexican land grant in present-day Monterey County, California given in 1834 by Governor José Figueroa to David Littlejohn. The name means quite literally "Ranch of the Rams". The grant was east of Elkhorn Slough and encompassed present-day Elkhorn.

Rancho Bolsa del Pajaro was a 5,496-acre (22.24 km2) Mexican land grant in present-day Santa Cruz County, California given in 1837 by Governor Juan B. Alvarado to Sebastian Rodríguez. The name means "pocket of the Pajaro". Pocket usually refers to land surrounded by slough - in this case the Watsonville Slough. The grant extended from Monterey Bay to present-day Watsonville with the Pajaro River as its southern boundary.

Moss Landing Wildlife Area is a California State wildlife preserve on the shore of Elkhorn Slough.

Rancho Vega del Río del Pájaro was a 4,310-acre (17.4 km2) Spanish land concession in present day Monterey County, California given in 1821 by Pablo Vicente de Solá to Antonio María Castro. The grant was confirmed by Mexican Governor José Figueroa in 1833. The name means "a meadow along the Pajaro River". The rancho lands bordered the Pajaro River and include the present day Vega and Watsonville.