The Piney Bay Campground boat ramp in Johnson County, Arkansas is a concrete boat ramp that is approximately 10 feet wide. It services the Piney Bay section of Lake Dardanelle, which is a 34,300-acre reservoir on the Arkansas River. The ramp is suitable for launching small boats, canoes, and kayaks. According to the Arkansas Game and Fish Commission, there are no restrictions on the type of watercraft that can be used on Lake Dardanelle, as long as they comply with state boating laws and regulations. The latest information available from the Arkansas State Parks website confirms these details.