54th Harper Frontier Days to be celebrated Aug. 31-Sept. 1 Wed, 08/22/2018 - 11:20am Harper Frontier Days will be celebrated Friday and Saturday, Aug. 31-Sept. 1, at the Harper Community Park. A weekend of activities ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Read more about 54th Harper Frontier Days to be celebrated Aug. 31-Sept. 1