Overwhich Falls is a waterfall on Overwhich Creek in Ravalli County, Montana, in the Idaho Batholith region, with a total height of about 200 feet. It lies about 36.7 miles south of Hamilton and roughly 79.8 miles south of Missoula as the crow flies.
At 200 feet it is on the modest side for Montana, where the typical waterfall with a recorded height stands around 250 feet; it ranks 69th of 123.
The Idaho Batholith is a maze of steep granite mountains and deep canyons blanketed by lodgepole and ponderosa pine and Douglas fir, with some of the largest roadless areas in the lower 48. Rivers here are wild and fast, dropping through rocky gorges.
There are 7 recorded waterfalls in Ravalli County. Drop Creek Falls, is under a mile away. Boulder Falls, is about 14.8 miles away. Mink Creek Falls, a slide waterfall, is about 16.4 miles away.
Overwhich Falls is located at 45.7183° N, 114.0771° 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 waterfall yet.