Cossatot River Trail winds through Cossatot River State Park's stunning landscapes in AR. At 3.0 miles with 300 feet of gain, this moderate trail draws hikers seeking Arkansas's natural beauty. Trail details: 3.0 miles, 300ft elevation, Moderate. Type: Out-and-Back. Surface: Rocky. Duration: 2 hours. Fee: Free. Dogs: Yes, on leash. Permit: No. Local wildlife includes deer, otters, herons. Arkansas's rich biodiversity rewards patient observers on the trail. Prime seasons: Year-round; white water river canyon trail. Pack ample water, snacks, and a rain layer — Arkansas weather can be unpredictable, especially in the Ozarks and Ouachitas. Help protect Arkansas's wild places: stay on trail, pack out all waste, and yield to other users on the path.