You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Allegan State Game Area; 4 miles west of Allegan. 75' south of Allegan Dam Road, 300' west of Lake Allegan. Remove constraint Place: Allegan State Game Area; 4 miles west of Allegan. 75' south of Allegan Dam Road, 300' west of Lake Allegan.