Montara Mountain

Locks Creek is a 1.9-mile-long (3.1 km) stream in San Mateo County, California. It is the largest tributary of Frenchmans Creek, a larger stream.

Rancho Corral de Tierra was a 4,436-acre (17.95 km2) Mexican land grant in present-day coastal western San Mateo County, northern California. It was given in 1839 by Governor Pro-Tem Manuel Jimeno to José Tiburcio Vásquez. The name means “earthen corral” in Spanish. Jimeno granted Vasquez the smaller southern part of Rancho Corral de Tierra and the larger northern Rancho Corral de Tierra (Palomares) part to Francisco Guerrero y Palomares. The dividing line between the two grants was the Arroyo de en Medio just south of El Granada. The Vasquez portion extended along the Pacific coast south from El Granada to Pilarcitos Creek, and encompassed what is now the northern section of the city of Half Moon Bay.

California's 14th congressional district is a congressional district in the U.S. state of California. Eric Swalwell, a Democrat, has represented the district since January 2023. As of the 2022 United States House of Representatives elections, the 14th district is in Alameda County and includes the cities of Hayward, Pleasanton, Livermore, Union City, Castro Valley, and parts of Dublin and Fremont. Immediately prior to that, the district included most of San Mateo County and the southwest side of San Francisco.

Miramar (Spanish for "Sea View") is a district located within the city limits of Half Moon Bay in San Mateo County, California. Miramar Beach is located at Miramar. The east side of Highway 1 and north of the middle of Mirada road is in unincorporated San Mateo County.

Rancho Feliz was a 4,448-acre (18.00 km2) Mexican land grant in present day San Mateo County, California given in 30 April 1844 by Governor Manuel Micheltorena to Domingo Féliz. The grant extended north from Rancho Cañada de Raymundo along the San Andreas Valley, west of San Andreas Lake up to Sweeney Ridge.

Miramar Beach is a sandy beach in western San Mateo County, California. Miramar Beach is one of the numerous beaches on Half Moon Bay, a Pacific Ocean embayment noted for its surfing and extensive visitation. The marine terrace above the beach itself is situated approximately eight meters above mean sea level, and on this terrace is positioned the small unincorporated community of Miramar, which is a residential setting that also has several coastal visitor serving uses such as restaurant and lodging facilities. A stream named Arroyo de en Medio discharges onto Miramar Beach into the Pacific Ocean. Access to Miramar beach from State Route 1 requires a turn west on Magellan Avenue, then left on Mirada Road. A public trail lies along the blufftop spanning three miles of coastline from Miramar to the city of Half Moon Bay; this trail affords sweeping marine views and good birdwatching.

Arroyo de en Medio (Spanish for "in the middle creek") is a 2.5-mile-long (4.0 km) coastal stream in western San Mateo County, California. Arroyo de en Medio rises on the western slopes of Montara Mountain and discharges to the Pacific Ocean at Half Moon Bay at the location of the unincorporated community of Miramar at Miramar Beach. The watershed of Arroyo de en Medio consists of relatively permeable sandy soils capable of significant recharge to its aquifers, which supply considerable potable water to the local area. Arroyo is Spanish for creek; de en Medio means literally "of in between" but a closer more functional translation may be in the middle.

Naples Creek is a stream in San Mateo County, California, United States that rises on the western slopes of the Santa Cruz Mountains and discharges to the Pacific Ocean. The specific point of discharge is onto Naples Beach, a unit of the Half Moon Bay State Beach. This watercourse runs through the city of Half Moon Bay, which municipality has planning jurisdiction over the creekside area within its city boundaries. In the Open Space Element of Half Moon Bay's General Plan, Naples Creek is designated to have significant wetland and riparian zone biotic resources.The city of Half Moon Bay is proposing a trail along Naples Creek to expand on the recreational use of this natural resource. The area near the Mouth of Naples Creek is already in public ownership and is traversed by the coastside public trail along the low-lying blufftop. Further upstream along the banks of Naples Creek, the lower reach banks are in public ownership as within the right-of-way of Guerrero Avenue resources. The city recognizes the entire riparian area as an important open space resource and is considering re-zoning to open space the entire passage of the stream through the Half Moon Bay.

El Granada is a village and census-designated place (CDP) in the coastal area of northern San Mateo County, California, United States. The population was 5,481 at the 2020 census. The village is named for the city of Granada, Spain.

Frenchmans Creek is a 4.4-mile-long (7.1 km) stream in San Mateo County, California. Locks Creek is its largest tributary.

Nuff Creek is a 2.0-mile-long (3.2 km) stream in San Mateo County, California which is a tributary of Pilarcitos Creek. It has an elevation of 197 feet and is most frequently used as a kayaking location. The closest major town is Half Moon Bay.

Corinda Los Trancos Creek (Spanish for "surrendering skips creek") is a 1.6-mile-long (2.6 km) stream in San Mateo County, California, which is a tributary of Pilarcitos Creek.