The preserve features a man-made scenic overlook constructed atop a closed, capped landfill, which reaches one of the highest elevations in DuPage County.
Greene Valley serves as a vital corridor for migratory birds, including nesting populations of the state-endangered loggerhead shrike in past years.
The preserve contains remnant patches of native prairie that existed in Illinois before European settlement.
The onsite Youth Campus allows for organized group camping and educational outdoor programming.
Greene Valley Forest Preserve is a 1,414-acre expanse managed by the Forest Preserve District of DuPage County, featuring diverse ecosystems including tallgrass prairie, woodland, and wetlands. The site is home to an overlook that provides one of the highest geographical points in the region, offering panoramic views of the Chicago skyline on clear days. Visitors can access over 12 miles of trails designed for hiking, bicycling, and horseback riding. A dedicated campground facility is available, requiring permits for use. The preserve includes an educational center focused on regional ecology and local wildlife. It serves as an active site for environmental restoration, particularly the management of its endangered prairie habitats.
The summit of the scenic overlook during sunset for a view of the distant Chicago skyline.
The scenic overlook is only accessible via a specific trail segment; verify seasonal gate openings before heading to the top.
Bring binoculars if visiting during migration seasons to take advantage of the diverse bird-watching opportunities.
Check the Forest Preserve District website for potential trail closures following heavy rain, as low-lying wetland areas can flood.
Attempting to access the scenic overlook area during off-season months when the gate is locked.
The scenic overlook road is typically closed to vehicle traffic during winter months.
Stay on marked trails to protect sensitive prairie habitats; keep dogs on a leash at all times.
