The Ice Age Trail is one of 11 National Scenic Trails in the US.
It runs for roughly 1,200 miles across Wisconsin, following the terminal moraine left by the last Ice Age. It passes through 30 counties from Interstate State Park on the Minnesota border to Potawatomi State Park on the Door Peninsula. The trail is open year‑round and is designed primarily for hiking and backpacking, with some winter sections suitable for snowshoeing and cross‑country skiing.
The trail exists through cooperation between the National Park Service, the Wisconsin Department of Natural Resources, local governments, private landowners and the Ice Age Trail Alliance. Its yellow blazes and mix of forest, farmland, small towns and suburban edges make it accessible to both long‑distance hikers and local day‑walkers.
The Ice Age Trail Alliance (IATA) is the non‑profit organisation responsible for building, maintaining, protecting and promoting the trail. Founded in 1958, it operates through volunteer‑run chapters across the state, supported by a small professional staff. The Alliance works with state and federal partners to secure land, develop new trail segments and manage conservation areas along the route. Its mission is to create and protect a continuous, permanently conserved footpath that showcases Wisconsin’s glacial landscapes.
Beyond trail construction, the Alliance provides guidebooks, maps, hiker resources and community programmes, and it coordinates thousands of volunteers who handle everything from corridor clearing to public outreach. It also plays a central role in the “thousand‑miler” culture — hikers who complete the entire route.
Our guest this week is IATA’s Melissa Pierick.
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