Half Moon Bay 4th of July Parade & Pancake Breakfast | 2019 Half Moon Bay celebrates Independence Day 2019 and its classic small town spirit with the popular Ol’ Fashioned 4th of July Parade down historic Main Street on Thursday, July 4, 2019 at noon. Starting at 12 noon, the delightful, home-spun parade, fronted by the San Mateo County Sheriffs ...