United States
Illinois Trails
Browse 2,924 named hiking and mountain biking trails across Illinois, with maps, distances, and elevation profiles.
About trails in Illinois
Illinois has 2,924 named trails mapped across 84 counties, covering 7,537 miles in total, an average of 2.6 miles per trail. 2,155 of them are tagged for hiking and 1,197 for mountain biking.
The largest networks are Cook County (679 trails), DuPage County (233 trails), and Kane County (212 trails). The longest single trail in the state is Rockford Bicycle Routes in Winnebago County, at 79.1 miles. Across Illinois the map also carries 422 trailheads, 877 campsites, 134 waterfalls, 1,087 boat launches, and 6 rapids.
Explore by activity
Top trails in Illinois
Browse by county
Trails by town
Take Illinois with you
The whole state downloads to your phone — trails, terrain, labels and public land. Packs never expire, there is no cap, and it costs nothing.
Trail geometry from OpenStreetMap contributors, licensed ODbL. Elevation from the USGS 3D Elevation Program. Compiled and published by Trailmonger · trail data last rebuilt .