Long John Silver's Seafood is located at 2516 Park Ave, Muscatine, IA. This business specializes in Restaurants. Long John Silver's Seafood is open Mon, 11am-9pm ; Tue, 11am-9pm ; Wed, 11am-9pm ; Thu, 11am-9pm ; Fri, 11am-10pm ; Sat, 11am-10pm ; Sun, 11am-9pm. and accepts American Express, Discover and Visa.