Moss Beach is a coastal census-designated place in San Mateo County, California, with a year 2010 census population of 3,103. Located in Moss Beach are the Fitzgerald Marine Reserve, a marine sanctuary; the Half Moon Bay Airport, the historic Moss Beach Distillery; and the Seal Cove Inn, a destination lodging property.
Due to the marine air currents off of the Pacific Ocean, Moss Beach experiences above average fog levels, but also superior ambient air quality. Situated along the coast of Moss Beach is the Fitzgerald Marine Reserve, a California designated area of Special Biological Significance. The reserve boasts a scenic blufftop trail through ancient cypress groves overlooking the Pacific Ocean, historically interesting tidepools and a variety of significant marine animals and pelagic birds. The unique outcroppings along the beach are part of the Franciscan formation, a favorite of local geologists.