Marshall County Blueberry Festival: Annual festival in Centennial Park on Labor Day weekend. Information and forms for parade, crafts, musical entertainment, auto show, and lodging.
Plymouth Chamber of Commerce: Provides history and industrial development information.
Plymouth Local News: Topix.net: Local, regional, and statewide news collected from diverse sources on the web.
Triway Drive-In Theatre: Outdoor theatre with three screens, open seasonally. Includes theatre's history, movie schedule, and map.