<P> The Grand Haven Musical Fountain is a synchronized display of water and lights in Grand Haven, Michigan located on Dewey Hill on the north shore of the Grand River, not far from the Grand's mouth at Lake Michigan and Grand Haven State Park . Shows run nightly from Memorial Day through Labor Day . Weekend shows run during the months of May and September . Shows begin at dusk and run 25 to 30 minutes </P> <P> Many themes are used in the fountain's performances . The fountain's narration takes on personas ranging from a 12 - year - old girl to a grown man . A Patriotic themed program runs each July 4 along with fireworks and, in August, a program saluting the United States Coast Guard runs yearly during the Coast Guard Festival; in 2011 a special introduction and closing song were introduced honoring the men and women of the United States Coast Guard . The special introduction and closing featured music performed by the USCG Band . Fountain viewing, not including July 4 or the festival, is estimated at around 10,000 annually . </P>

How long is the grand haven musical fountain