Pillar Point Bluff is a 220-acre park (89 ha) in San Mateo County, California. It is part of the Fitzgerald Marine Reserve, owned by the U.S. state of California, and managed by San Mateo County as a county park and nature preserve. The park is located between Princeton-by-the-Sea and Moss Beach, just north of the Pillar Point peninsula, Pillar Point Harbor, and Half Moon Bay.