Featuring Michigan through the Depths of Time and Coming to the Lakes which explore the natural and cultural history of Muskegon County. Two hands-on galleries and changing exhibits. Shopping at the Museum Store located in the Museum. M-F 9:30- 4:30, Sat. Noon – 4 p.m. May – October :Saturday hours are 10 am to 4 pm. FREE admission. Historic Sites: Hackley & Hume Site, Scolnik House of the Depression Era, and Fire Barn Museum. New this season in Whitehall, Michigan’s Heritage Park which offers 10,000 years of Michigan history in a natural woodland setting.