Rauchtown Run is a stream in Pennsylvania

Pennsylvania

The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

 with extraordinary cold water and a wild trout

Trout

Trout is the name for a number of species of freshwater and saltwater fish belonging to the Salmoninae subfamily of the family Salmonidae. Salmon belong to the same family as trout. Most salmon species spend almost all their lives in salt water...

 fishery. At times this little brook is only feet wide and centimeters deep, nevertheless the waters hold wild brook trout

Brook trout

The brook trout, Salvelinus fontinalis, is a species of fish in the salmon family of order Salmoniformes. In many parts of its range, it is known as the speckled trout or squaretail. A potamodromous population in Lake Superior are known as coaster trout or, simply, as coasters...

. Rauchtown Run flows through the eastern portions of Clinton County

Clinton County, Pennsylvania

As of the census of 2000, there were 37,914 people, 14,773 households, and 9,927 families residing in the county. The population density was 43 people per square mile . There were 18,166 housing units at an average density of 20 per square mile...

 and into the southwestern corner of Lycoming County

Lycoming County, Pennsylvania

-Appalachian Mountains and Allegheny Plateau:Lycoming County is divided between the Appalachian Mountains in the south, the dissected Allegheny Plateau in the north and east, and the valley of the West Branch Susquehanna River between these.-West Branch Susquehanna River:The West Branch of the...

 where it sinks underground in Limestone Township

Limestone Township, Lycoming County, Pennsylvania

Limestone Township is a township in Lycoming County, Pennsylvania, in the United States. The population was 2,136 at the 2000 census. It is part of the Williamsport, Pennsylvania Metropolitan Statistical Area.-History:...

 and emerges as Antes Creek in the same township before joining the West Branch Susquehanna River

West Branch Susquehanna River

The West Branch Susquehanna River is one of the two principal branches, along with the North Branch, of the Susquehanna River in the northeastern United States. The North Branch, which rises in upstate New York, is generally regarded as the extension of the main branch, with the shorter West Branch...

 near Jersey Shore

Jersey Shore

The Jersey Shore is a term used to refer to both the Atlantic coast of the U.S. state of New Jersey and the adjacent resort and residential communities. . The New Jersey State Department of Tourism considers the Shore Region, Greater Atlantic City, and the Southern Shore to be distinct, each having...

. On U.S. Geological Survey maps, it is named Rauchtown Creek. The total length of Rauchtown Run and Antes Creek is 9.4 miles (15.1 km).