The Wild Rivers TU Chapter covers seven counties in Northwest Wisconsin, including: Douglas, Bayfield, Ashland, Iron, Burnett, Washburn, and Sawyer Counties. WRTU Chapter are the stewards for 2,126 miles of cold-water trout streams across northwest Wisconsin.

Below are links to each county’s classified trout stream maps. The maps are located on the Wisconsin DNR website and each trout stream is identified by its classification — either Class 1, 2 or 3.