A main tributary of the Salt River, Floyds Fork flows southwest along the Oldham–Shelby County line, across western Jefferson County, and into Bullitt County, where it joins the Salt River near Shepherdsville. Access is good, especially in Jefferson and Shelby Counties, where the banks are not particularly steep.
The Salt River is a 140 miles (225 km) long river in Kentucky that drains 2,920 square miles. It begins near Danville, Kentucky, rising from the north slope of Persimmon Knob south of KY 300 between Alum Springs and Wilsonville, and ends at the Ohio River near West Point, Kentucky. Taylorsville Lake is formed from the Salt River and Guist Creek Lake is also in its drainage basin via Breshears Creek and Guist Creek.