Mississippi Palisades Bluff Trail is a standout hiking destination in Savanna, IL, covering 15.0 miles with 900ft of elevation change. Stats: 15.0 miles, 900ft gain, Moderate. Type: Loop. Surface: Rocky. Time: 6-7 hours. Fee: Free. Dogs: Yes, on leash. Permit: No. Wildlife: deer, eagles, vultures. Best seasons: Soaring limestone bluffs above the Mississippi. Pack water, layers, and appropriate footwear. Conditions vary across IL. Leave No Trace: stay on trail, pack out all waste, respect wildlife.