Vasquez Rocks Natural Area Park is a 932-acre (377-hectare) park located in the Sierra Pelona in northern Los Angeles County, California. It is known for its rock formations, the result of sedimentary layering and later seismic uplift. It is located near the town of Agua Dulce, between the cities of Santa Clarita and Palmdale. The area is visible from the Antelope Valley Freeway. Its location approximately 25 miles (40 km) from downtown Los Angeles places it within Hollywood's "studio zone" and makes it a popular filming location for films and television programs.

Agua Dulce is a census-designated place in Los Angeles County, California, United States. It lies at an elevation of 2,526 feet (770 m), northeast of Santa Clarita. The community had a population of 3,342 at the 2010 census and covers a geographic area of about 23 square miles (59 km2). Agua Dulce is on the Pacific Crest Trail. The ZIP code is 91390, and the area code is 661.