San Juan Creek is a

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage ...

stream A stream is a continuous body of water, body of surface water Current (stream), flowing within the stream bed, bed and bank (geography), banks of a channel (geography), channel. Depending on its location or certain characteristics, a stream ...

of the

Estrella River The Estrella River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed March 15, 2011 tributary river in eastern San Luis Obispo County, California. The river forms at the confluence o ...

San Luis Obispo County, California San Luis Obispo County (), officially the County of San Luis Obispo, is a County (United States), county on the Central Coast (California), Central Coast of California. As of the 2020 United States Census, 2020 census, the population was 282, ...

. Heading at in the

La Panza Range The La Panza Range is a mountain range in the Central Coast of California region in San Luis Obispo County, east of the small town of Santa Margarita. It is one of the California Coast Ranges and in the Los Padres National Forest. The range is ab ...

, at an elevation of , it runs 45 miles to its confluence with the Estrella River. Its mouth lies at an elevation of , at its confluence with the Estrella River, near the town of

Shandon, California Shandon is a village and census-designated place (CDP) in San Luis Obispo County, California, United States. The population was 1,295 at the 2010 census, up from 986 at the 2000 census. Shandon lies by the San Juan River. Etymology The town is ...

References

Rivers of San Luis Obispo County, California La Panza Range Rivers of Southern California {{SanLuisObispoCountyCA-geo-stub