 The action-packed weekend boasts a boat parade, block party, live entertainment, family activities, festival food and drinks, and the ultimate in power boat racing. For more information and VIP tickets, visit GreatLakesGrandPrix.com. That's VisitMichiganCityLaPorte.com. Call today, 219-872-5055. Coastal Valley Water is Northwest Indiana's premier bottled water service distributor and water treatment provider.