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Location & Things to Do
Forty Acre Woods
Entrance
119th St, east of S La Grange Rd
Cook County, IL 60464
(near Palos Park)
Things to Do & Amenities
- Parking
- Portable Bathroom
- Hiking & Walking
- Bicycling
- Dogs
(on-leash only) - Cross-Country Skiing
- Equestrian Parking
Hours
Year-round: Sunrise to SunsetClosures & Alerts
- NO ISSUES 3/15/2025: Open during normal hours.
Trails
Sag Valley Trail System
The Sag Valley Trail Systems’ miles of looping and connecting unpaved trails take visitors to some of the most remote areas of Cook County.
Location: Homer Glen, Lemont & Palos Park
Surface
UnpavedEstimated Total Length
20.4 milesHours
Year-round: Sunrise to SunsetClosures & Alerts
- NO ISSUES 3/15/2025: Open during normal hours.
*Please be a courteous trail user: Follow posted signs and our trail rules and etiquette.