Trout Unlimited is a grassroots organization, with its fundamental unit being the local TU Chapter.  Below you will find information on Michigan Trout Unlimited's member chapters.

• Southeastern Michigan
  Consists of the Ann Arbor, Challenge, Clinton Valley, Frank "Bob" Perrin - Lansing, Paul H. Young & Vanguard Chapters.
• Southwestern Michigan
  Consists of the Kalmazoo Valley & Schrems West Michigan Chapters.
• Central Michigan
  Consists of the Arnold J. Copeland, Leon P. Martuch, William B. Mershon & Charles A. Fellows Chapters.
• Northern Michigan
  Consists of the Adams, Mason/Griffiths/Founders, Headwaters, Miller-Van Winkle, Pine River Area & Ferris TU Chapters.
• Eastern Upper Peninsula
  Consists of the Two Heart Chapter.
• Central Upper Peninsula
  Consists of the Fred Warra Chapter.
• Western Upper Peninsula
  Consists of the Copper Country.