Jacks Rock Falls is a stretch of rapids on Clear Creek in Morgan County, Tennessee, in the Southwestern Appalachians region. It lies about 11.9 miles northeast of Fairfield Glade and roughly 45.1 miles west of Knoxville as the crow flies.
The Southwestern Appalachians are the Cumberland Plateau and its escarpments, a sandstone tableland covered in oak and mixed mesophytic forest and cut by deep gorges. Creeks pour off the plateau rim over sandstone caprock into gorges, creating many tall, dramatic falls.
There are 7 recorded rapids in Morgan County. Rock Garden Rapids, is under a mile away. Canoe Hole Rapids, is about 1 miles away. Ohmigod Rapids, is about 1 miles away.
Jacks Rock Falls is located at 36.0981° N, 84.7100° W. The listing is based on the World Waterfall Database, one of the sources compiled by the U.S. Geological Survey in its inventory of waterfalls and rapids of the conterminous United States. The creek name is confirmed against the federal Geographic Names Information System. The position was verified on aerial imagery. Details on trails, parking and access have not been documented for this rapid yet.