Roaring River State Park Trail is a standout hiking destination in Cassville, MO, covering 10.0 miles with 1000ft of elevation change. Stats: 10.0 miles, 1000ft gain, Hard. Type: Loop. Surface: Rocky. Time: 5 hours. Fee: $5/vehicle. Dogs: Yes, on leash. Permit: No. Wildlife: deer, black bears, turkeys. Best seasons: Ozark spring trout stream. Pack water, layers, and appropriate footwear. Conditions vary across MO. Leave No Trace: stay on trail, pack out all waste, respect wildlife.