Subway is located at 697 S Grundy Quarles Hwy, Gainesboro, TN. This business specializes in Sandwiches. Subway is open Mon, 10am-9pm; Tue, 10am-9pm; Wed, 10am-9pm; Thu, 10am-9pm; Fri, 10am-9pm; Sat, 10am-9pm; Sun, 10am-9pm and accepts Apple Pay, Cash, Discover, Mastercard and Visa.