Seal Rock is a small island in San Mateo County, California.
USGS
09-20-07 It lies just off the county's Pacific coast, about halfway between Half Moon Bay
Half Moon Bay is a coastal city in San Mateo County, California, United States, approximately south of San Francisco. Its population was 11,795 as of the 2020 census. Immediately at the north of Half Moon Bay is Pillar Point Harbor and the un ...
and San Gregorio.
See also
* List of islands of California
References
Islands of the San Francisco Bay Area
Islands of Northern California
Islands of San Mateo County, California
Geology of San Mateo County, California
Rock formations of California
Uninhabited islands of California
Pacific islands of California
{{SanMateoCountyCA-geo-stub