Black Bluff Rapids is a stretch of rapids in Chouteau County, Montana, in the Northwestern Glaciated Plains region. It lies about 11.1 miles northeast of Fort Benton and roughly 47.9 miles northeast of Great Falls as the crow flies.
The Northwestern Glaciated Plains are rolling grassland and cropland shaped by ice-age glaciers, with prairie potholes and few waterfalls.
There are 5 recorded rapids in Chouteau County. Kipps Rapids, is about 18.9 miles away. Pablo Rapids, is about 29.3 miles away.
Black Bluff Rapids is located at 47.9116° N, 110.4727° W. The listing is based on the USGS Geographic Names Information System, 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 rapid yet.