West Branch
Bartlett
Maps
The main entrance is on the south side of Army Trail Road 2.0 miles east of Route 59.
A second parking lot is on the west side of Fair Oaks Road 1.0 mile south of Army Trail Road.
Hours
The preserve is open one hour after sunrise to one hour after sunset.
General Info
Dogs are allowed at the forest preserve but must be on leashes under 10 feet long. Alcohol is prohibited. Read our complete rules and regulations.
Things To Do
Over 2 miles of trails ideal for hiking, bicycling, cross-country skiing and horseback riding winds through the preserve and connects to the Hawk Hollow Preserve trail system to the north.
You can explore Deep Quarry Lake in your canoe, kayak, stand-up paddleboard, or other select nongasoline-powered watercraft but need to have a Forest Preserve District permit in your possession.
The 40-acre Deep Quarry Lake has two fishing piers and a maximum depth of 45 feet; 15-acre Bass Lake’s deepest point is 30 feet. Both contain bass, sunfish, channel and flathead catfish, carp, bluegill, and crappie.
The West Branch of the DuPage River snakes through the forest preserve for more than 2 miles, offering scenic beauty for all visitors in addition to ample fishing opportunities.
Anglers 16 or older who are not legally disabled must carry valid Illinois fishing licenses. Creel limits, minimum lengths and other regulations are on our Fishing page.
Notice — The Forest Preserve District has found nonnative, invasive zebra mussels in Deep Quarry and Bass Lakes at West Branch Forest Preserve. You can help stop their spread no matter where you fish.
- Remove all plants, animals and mud from boats, equipment and trailers.
- Drain all water from your boat and gear and dry everything thoroughly with a towel.
- Empty all bait buckets in garbage cans or dumpsters before leaving the lake. (You can't see juvenile zebra mussels with the naked eye.)
Natural Features
The 713-acre West Branch features a variety of habitats, plants and animals. Originally purchased to help with flood control, the forest preserve also features a reservoir that collects and naturally filters stormwater.
West Branch contains two lakes, wetlands, a tallgrass meadow, a wet prairie, an immature floodplain forest, and a rare fen and hosts a variety of reptiles, amphibians, mammals, and birds, including grassland birds and migrating and nesting shorebirds.
History
Before settlement, the preserve was made up of prairie, wet/marshy prairie and scattering timber surrounding the West Branch DuPage River. The preserve was primarily under cultivation. Miles of drain tiles were installed and drained into the river. Several home sites dotted the landscape, including the Baker Homestead, still standing along St. Charles Road near Prince Crossing Road.
The bulk of the preserve was purchased in the mid-1970s, with parcels added in the intervening decades.