Thornton
Sperryville to Rock Mills (Rt. 626)
| Difficulty | II-III |
| Length | 6.5 mi |
| Avg Gradient | 24 fpm |
| Gauge | Battle Run Near Laurel Mills, Va |
| Flow Rate as of 13 minutes | 7 cfsbelow recommended |
| Reach Info Last Updated | March 31, 2024 |
River Description
Class II whitewater with one Class III section, 'Boulder Ledge Rapids'. The classic putin is below Sperryville about a mile down from where the two forks of the Thornton meet.
Portage around the cattle fences at the beginning. It's about a mile down to the Class III rapid. The rest of the run is Class II, with the usual creeky hazards. There is a alternate takeout halfway through the run.
The North Fork of the Thornton can be run in high water conditions. The South Fork also apparently has good stuff, but you end up taking a backyard tour of Sperryville.
The Rock Mills takeout can also be used for short whitewater sections of the Covington and Rush. These are smaller streams that require more water.
See Also:
Classic Virginia Rivers, Ed Grove (1992 ed), p. 85.
Virginia Whitewater, Roger Corbett (2000 ed.), p. 185.
Exploring Virginia's Waterways, Ed Gertler (2022 ed.), p. 146.
River Features
Cattle Fences
Put In
Boulder Ledge Rapids
Also known as 'Prepare to Meet Thy God' rapids because of a small religious sign that used to be on the right bank. What a cool name for a rapid. Scout from left and look downstream for strainers.
Take Out
Trip Reports
Log in to add a reportWatch for electric fences on either fork above and in Sperryville!
Ed Evangelidi testifies:
If you try either fork of the Thornton, especially the South Fork, be sure you are good at catching small eddies in fast water above low-water bridges or wire fences.