Half Moon Bay is a bay of the Pacific Ocean on the coast of San Mateo County, California. The bay is approximately semi-circular, hence the name half moon, with sea access to the south. Coastal towns located there are Princeton-by-the-Sea, Miramar, El Granada, and the city of Half Moon Bay.

The surfing location Mavericks is located on the outer edge of the peninsula which forms the bay. Miramar Beach is located along the shore of the bay opposite the peninsula.

Marine species include flatfish, the commercially important English sole, rockfish, surfperch, Pacific herring, lingcod; and abundant winter species including starry flounder and top-smelt.Environmental Impact Report for the Pillar Point East Harbor Master Plan, Earth Metrics Inc., prepared for the San Mateo County Harbor District, February 1989

The bay provides an example of a logarithmic spiral beach.

See also Pilarcitos Creek Half Moon Bay State Beach

References

External links Half Moon Bay SB California State Park