Poplar Creek Prairie Restoration is a standout hiking destination in Hoffman Estates, IL, covering 6.5 miles with 200ft of elevation change. Stats: 6.5 miles, 200ft gain, Easy. Type: Loop. Surface: Paved. Time: 2.5 hours. Fee: Free. Dogs: Yes, on leash. Permit: No. Wildlife: deer, foxes, sandhill cranes. Best seasons: Restored tallgrass prairie and oak savanna. 0.0014. Pack water, layers, and appropriate footwear. Conditions vary across IL. Leave No Trace: stay on trail, pack out all waste, respect wildlife.