Varney's Falls Dam is a historic lock and dam structure located on the James River near Gilmore Mills, Botetourt County, Virginia.

The dam was destroyed in 1881, and the lock gates removed in 1885.

[3] It was listed on the National Register of Historic Places in 1993.

It is part of the James River and Kanawha Canal Historic District.

This article about a property in Botetourt County, Virginia on the National Register of Historic Places is a stub.