{"nrhp_refnum":"78000767","name":"Port San Luis Site","other_names":[],"category":"site","location":{"address":null,"address_restricted":true,"city":"San Luis Obispo","county":"San Luis Obispo County","state":"CA","lat":null,"lon":null,"geom_source":null},"listed_date":"1978-05-22","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Prehistoric","Historic - Aboriginal"],"significance_levels":["local"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/123861475","wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/california/san-luis-obispo-county/port-san-luis-site-78000767/"}