Map Marsh Ridge River Guide Service 6520 Dorsey Dr., Baldwin, MI 49304 Add To Trip EmailPhone: (231) 920-7527 Description Over 30 years of fly fishing experience. Federal permit holder for the Big Manistee and the Pere Marquette rivers. Also licensed to guide on all Michigan Rivers, any where along the Lake Michigan area. Videos TripAdvisor® Traveler Reviews More To Explore Categories: Fishing Recreation City: Baldwin Region: Northwest Although the MEDC uses reasonable efforts to maintain the accuracy of the website content, it is not represented to be error free. Read legal information.