The Bay Shore Brightwaters St. Patrick's Parade Committee sponsors the St. Patrick's Parade of Greater Bay Shore on the second Saturday in March. 2012 Parade date: March 10th 2 pm sharp The Parade steps off at Saxon Avenue and travels west on Main Street (Montauk Hwy) 1.6 miles to St. Patrick's Church and the reviewing stand. Our Mission The Bay Shore Brightwaters St. Patrick's Parade Committee strives to make this parade one of the best on Long Island. Our organization raises funds purely to benefit the bands and groups that participate in the parade.