The Sánchez Adobe at the park is considered the finest example of Mexican era architecture in San Mateo County.

Archaeological and historical evidence identify four main periods of history, followed by the purchase of the site by the County of San Mateo in 1947.

Two men of this group from Pruristac, with the baptismal names Hilarion and George, served as Indian leaders at Mission Dolores.

Initially, the farming included wheat, corn, beans, barley, asparagus, peas, rosemary, grape, peach and quince.

Four years later, the farming was abandoned following a dramatic decline in the Native American population, after which the outpost subsisted through cattle ranching.

The County of San Mateo purchased the Sánchez Adobe and the surrounding 5.46-acre (2.21 ha) in 1947, and began a comprehensive restoration project completed in 1953.

The City of Pacifica celebrates early California history with an annual event in mid-September known as Rancho Days, including music, historical reenactments and food.