Visit Duncan for Wine'n on the Chisholm Trail. This fun, two-day festival features local Oklahoma wineries, artists, food and vendors. Stop by Wine'n on the Chisholm Trail to taste a wide variety of Oklahoma wines and enjoy live music. A wineglass will be included with admission, and wine by the glass, bottle or whole case will be available for purchase. Friday night includes an Italian style dinner with entertainment under the Oklahoma stars on Main Street by candlelight. Saturday includes wine tastings, vendors, goody bags, door prizes, entertainment, and more. Visitors must be 21 and older to enter tasting area. There is a separate, close-by section for those under the age of 21.