Fall River Falls is a waterfall on Fall River in Fall River County, South Dakota, in the Middle Rockies region. It lies about 3.9 miles southeast of Hot Springs and roughly 47.8 miles south of Rapid City as the crow flies.
Its height has not been recorded in the source data. By form it is a segmented waterfall, splitting into two or more separate streams as it falls.
The Middle Rockies are high, glaciated mountain ranges with alpine peaks, subalpine fir and spruce forest, lodgepole pine and grassy intermontane valleys. Snowmelt streams cascade down glacial valleys and canyon walls.
Fall River County holds 2 recorded waterfalls, and several are close by. Cascade Falls, is about 9.6 miles away. Remington Falls, a 10-foot cascade waterfall, is about 29.8 miles away.
Fall River Falls is located at 43.4013° N, 103.4095° 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.