Roughly 90 minutes northwest of Chicago sits a 3,400-acre patch of rolling prairie, wetlands and glacial hills that most out-of-towners have never heard of. Glacial Park, run by the McHenry County Conservation District in far northern Illinois, protects 490 acres of designated nature preserve — and the best part is that entry costs nothing. It's open sunrise to sunset with free on-site parking, making it one of the cheapest full-day escapes in the region.
The park's odd, hummocky terrain is the work of ancient glaciers, which left behind gravel hills known as kames, plus ponds, lakes and marshy lowlands. None of the hiking is punishing, though the 100-foot climb up Camelback kame on the Glacial Park Loop Trail will get your heart going. The Deerpath Trail Loop is the pick for prairie views, shady oak savannas and a stretch of bog, while the self-guided Interpretive Trail explains the landscape and its inhabitants as you walk. Plant lovers take note: more than 420 species grow here, nine of them threatened or endangered.
Water is the other half of the story. Nippersink Creek runs cool and clear through the park, and its water trail is a favourite with paddlers. Scull & Oars rents canoes and kayaks, runs a shuttle to the creek, and arranges guided tours by appointment. Anglers head for two bank spots — Pioneer Road Landing and Keystone Landing — where the catch includes catfish, panfish, bass and walleye. Boats and wading aren't allowed for fishing, and anyone 16 or older needs a valid Illinois fishing licence.
Wildlife watching is quietly excellent. The park is a stopover for migratory birds, and the Lake County Audubon Society occasionally hosts guided bird walks here — worth checking their schedule. Along the creek you might spot deer, turtles, coyotes or opossums coming down to drink.
Spring and summer show the park at its most colourful, autumn delivers the fall foliage, and winter brings cross-country skiing and snowmobiling. One warning from regulars: pack insect repellent (spray-treated clothing works well), sturdy shoes, and plenty of water.
If a day isn't enough, the area stacks up nicely. Moraine Hills State Park is about 20 minutes away with its own trails and lake, and Chain O'Lakes State Park — the same distance again — adds camping, boating and more fishing. Between the three, you could easily build a long weekend of prairie-and-water exploring without ever fighting a big-city crowd.
