Young Womans Creek is an 11.3-mile-long (18.2 km)[1] tributary of the West Branch Susquehanna River in Pennsylvania in the United States.
Summerson Run and then Shaney Brook also enter it before it leaves the state forest, and, just below, joins the Left Branch to form the main stream.
Flowing southward through Susquehannock State Forest in a deep and narrow gorge, it is joined by Spring Brook and Greenlick Run, and then the Shingle Branch.
The Mensch & Lowenstein partnership ran a narrow gauge logging railroad three or four miles up the Right Branch from Gleasonton to supply their sawmill there, 1872–1878.
From 1893–1903, the North Bend and Kettle Creek Railroad (standard gauge) had extensive logging operations on both branches, and the Slate Run Railroad (3-foot gauge) operated on the upper part of the County Line Branch for some time between 1886–1910.