Rainbow Grill is a classic diner in Grandville that has been a community staple since the 1940s. Known for serving breakfast, lunch, and hearty dinner favorites, Rainbow Grill offers classic comfort food along with new twists on longtime favorites. Whether you’re stopping in for an early morning breakfast, a casual lunch, or a satisfying meal any time of day, this Grandville diner continues to be a trusted local spot for generations of guests.