Arkansas Post National Memorial Trail winds through Gillett's stunning landscapes in AR. At 2.5 miles with 50 feet of gain, this easy trail draws hikers seeking Arkansas's natural beauty. Trail details: 2.5 miles, 50ft elevation, Easy. Type: Loop. Surface: Paved. Duration: 1 hour. Fee: Free. Dogs: Yes, on leash. Permit: No. Local wildlife includes white-tailed deer, herons, alligators. Arkansas's rich biodiversity rewards patient observers on the trail. Prime seasons: Year-round; oldest European settlement in the lower Mississippi Valley. 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.