May 20, 2015 (La Mesa) -- The American Flag will be flown proudly at the 18th annual La Mesa Flag Day Parade on Saturday, May 30th. The parade will begin at 10:00 a.m. led by the United States 3d Marine Aircraft Wing Band through the downtown La Mesa Village. Enjoy this year’s Grand Marshal: Sharp Grossmont Hospital Celebrating 60 years in La Mesa. View the many floats, military vehicles, active and retired war heroes, equestrian units, service clubs, and youth groups. Arrive early to see two pre-parade concerts, La Mesa Middle School and Parkway Middle School bands, at 9:00 a.m. along the La Mesa Boulevard parade route.