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 20 to 25 minutes
You can see a video and even try your hand at programming this cool piece of watery art at the Grand Haven Musical Fountain Development Site.
As a side note, I am continually amazed by the cool things I learn through Michigan in Pictures!!