To celebrate the agricultural aspect of making wine, three Rabun County wineries are opening their farms and wineries to the public during Rabun County Farm Winery Day on Saturday, Aug. 10. The third annual celebration will be from 1-5 p.m. at Tiger Mountain Vineyards, Stonewall Creek Vineyards and 12 Spies Vineyards. The event will spotlight the new Rabun County Wine Trail and feature tastings of local wines, souvenir wine glass, local food specialties and “agri-tainment.”