Mill Falls is a 30-foot waterfall in Teton County, Montana, in the Canadian Rockies region. It lies about 27.6 miles west of Choteau and roughly 72.9 miles west of Great Falls as the crow flies.
At 30 feet it is on the modest side for Montana, where the typical waterfall with a recorded height stands around 250 feet; it ranks 113th of 123. By form it is a horsetail, where the water keeps some contact with the bedrock as it falls.
The Canadian Rockies in Montana are high, glaciated mountains of sharp peaks, cirques and U-shaped valleys with spruce-fir and lodgepole forest. Meltwater from snowfields and glaciers feeds spectacular cascades.
Teton County holds 3 recorded waterfalls, and several are close by. Our Lake Falls, a 280-foot slide waterfall, is about 2.2 miles away. Muddy Creek Falls, a 50-foot plunge waterfall, is about 9.6 miles away. Lange Falls, a plunge waterfall, is about 17.9 miles away.
Mill Falls is located at 47.8589° N, 112.7751° 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 exact position has not yet been verified on aerial imagery, so treat the map pin as approximate. Details on trails, parking and access have not been documented for this waterfall yet.