San Gregorio (Spanish for "St. Gregory") is an unincorporated community in San Mateo County, California, with a population of 214 people. It is located in the San Francisco Bay Area, south of Half Moon Bay. Just east of Highway 1, it is 1 mi inland on Highway 84, from San Gregorio State Beach. It is also located 7 mi north of Pescadero via Stage Road and 8 mi west of La Honda via SR 84.
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