This list includes properties and districts listed on the California Historical Landmark listing in San Luis Obispo County, California. Click the "Map of all coordinates" link to the right to view a Google map of all properties and districts with latitude and longitude coordinates in the table below.

Image	[1]	Landmark name	Location	City or town	Summary
	802	Ah Louis Store	800 Palm St. 35°16′54″N 120°39′51″W / 35.281533°N 120.664167°W / 35.281533; -120.664167 (Ah Louis Store)	San Luis Obispo
	958	Atascadero Administration Building	6500 Palma Ave. 35°29′22″N 120°40′03″W / 35.48945°N 120.667467°W / 35.48945; -120.667467 (Atascadero Administration Building)	Atascadero
	720	Dallidet Adobe	1309 Toro at Pacific 35°16′51″N 120°39′23″W / 35.280967°N 120.6565°W / 35.280967; -120.6565 (Dallidet Adobe)	San Luis Obispo
	542	Estrella Adobe Church	On Airport Rd. 35°40′50″N 120°38′27″W / 35.680510°N 120.640757°W / 35.680510; -120.640757 (Estrella Adobe Church)	Paso Robles
	640	Hearst San Simeon State Historical Monument	Hearst San Simeon State Historical Monument 35°41′07″N 121°10′00″W / 35.685200°N 121.166600°W / 35.685200; -121.166600 (Hearst San Simeon State Historical Monument)	San Simeon
	939	Nitt Witt Ridge	881 Hillcrest Dr. 35°34′00″N 121°05′43″W / 35.566794°N 121.095321°W / 35.566794; -121.095321 (Nitt Witt Ridge)	Cambria
	325	Mission San Luis Obispo de Tolosa	Monterey between Chorro and Broad Sts. 35°16′51″N 120°39′52″W / 35.280704°N 120.664542°W / 35.280704; -120.664542 (Mission San Luis Obispo de Tolosa)	San Luis Obispo
	326	Mission San Miguel Arcángel	775 Mission St. 35°44′41″N 120°41′53″W / 35.744722°N 120.698056°W / 35.744722; -120.698056 (Mission San Miguel Arcángel)	San Miguel
	821	Morro Rock	Off shore 35°22′10″N 120°52′03″W / 35.369431°N 120.86755°W / 35.369431; -120.86755 (Morro Rock)	Morro Bay
	1033	Rancho Nipomo	671 S. Oakglen Ave. 35°01′40″N 120°28′09″W / 35.02791°N 120.46910°W / 35.02791; -120.46910 (Rancho Nipomo)	Nipomo
	936	Rios-Caledonia Adobe	700 Mission St. 35°44′17″N 120°41′56″W / 35.738056°N 120.698889°W / 35.738056; -120.698889 (Rios-Caledonia Adobe)	San Miguel
	364	Santa Margarita de Cortona Asistencia	Rancho Santa Margarita Hay Barn 35°24′02″N 120°36′44″W / 35.400556°N 120.612222°W / 35.400556; -120.612222 (Santa Margarita de Cortona Asistencia)	Santa Margarita	Private property
	726	Sebastian Store	San Simeon Rd. 35°38′36″N 121°11′29″W / 35.643383°N 121.191367°W / 35.643383; -121.191367 (Sebastian Store)	San Simeon

• List of California Historical Landmarks
• National Register of Historic Places listings in San Luis Obispo County, California