The maps below are either in a pdf file
or a link to an external site
Watershed Maps
Fox River Watershed in Illinois  - pdf of map at right
Fox River Watershed in Illinois w/Cities Detail  - pdf
Fox River Watershed - Illinois & Wisconsin  - pdf
Fox Watershed GIS Data Viewer
Recreation Maps
Kane & Northern Kendall Counties BikeTrails Map Brochure
Kane County Bike Trail Map - Trails indicated in purple
Great Western Trail  St. Charles to DeKalb
Illinois Prairie Path  Batavia Spur
Illinois Prairie Path  Elgin Branch
Visit individual county forest preserve and park district websites for a wide variety of maps   LINK
Subwatershed Maps
Blackberry Creek
Chain O'Lakes
Ferson-Otter Creek
Flint Creek
Jelkes Creek
Nippersink Creek
Sequoit Creek
Silver Creek
Sleepy Hollow Creek
Spring Creek
Squaw Creek
Tyler Creek
Fox Watershed Map 
A Citizen's Guide to Preserving the Fox River
in Illinois