Half Moon Bay Marinas 1 Johnson Pier San Mateo County Harbor District manages Oyster Point Marina/Park in South San Francisco and Pillar Point Harbor in El Granada, Half Moon Bay area. Half Moon Bay CA Marinas San Mateo County Harbor Distr www.smharbor.com coast San Mateo County California coast Bay Area Half Moon Bay El Granada South San Francisco beach fishing commercial fishing windsurfing boating beaches pleasure boats yacht club marina park harbor seafood fish hiking trail bi coast San Mateo County California coast Bay Area Half Moon Bay El Granada South San Francisco beach fishing commercial fishing windsurfing boating beaches pleasure boats yacht club marina park harbor seafood fish hiking trail bi Business Reviews San Mateo County Harbor Distr Testimonials