Cowles Bog
Summary
Favorite Chicago day hike! Total trail length is about 5 miles, but the main loop is just over 3 miles over variable terrain.
The mile-long Greenbelt Trail that goes to the outlying parking area is flat and linear, but it skirts the outer edges of the wetland offering fascinating glimpses into ongoing restoration efforts, and provides excellent opportunities for birdwatching.
Truly enjoyable any season of the year. We’ve hiked it in knee-deep snow, in the dead of summer, and in the rain. Spring and fall are especially lovely. Biting flies can be quite bothersome in the summer and early fall — prepare well!
Surprisingly steep climbs. One section may require the use of four limbs.
The “bog” in the name is misleading. It’s actually a fen, and its rich flora provides gorgeous and changing scenery throughout the year. In addition, the trail goes through woodland, duneland and a wild Lake Michigan beach, which is a great place for a mid-hike picnic, or a cooling swim during summer months.
Cowles Bog National Park Service page.
Cowles Bog Dig the Dunes page.