Plymouth is a city in Indiana. Get in Get around See Marshall County Historical Museum, 123 North Michigan St, 41.3406°, -86.3094°, +1 574 936 2306. 2021-08-23 Chief Menominee Memorial Site, 12644 Peach Rd. 2021-08-23 Do Marshall County Blueberry Festival, held every Labor Day weekend, has gained some standing, with a car show, race, and, yes, blueberries. Buy Eat Dragon Express Restaurant, 1923 N Michigan St, (574) 936-9796 Drink Sleep Yogi Bear's Jellystone Park, 7719 Redwood Rd. Cabins and campsites with an outdoor pool and activities on site. Tel: +1 574-936-7851. Connect Go next