5 ranked entries
The tallest waterfall in South Dakota
Heights from Wikipedia, Wikidata, USGS, and OSM. We list them tallest first and skip entries where no source agrees on a number — better to have a short, honest list than a long fake one.
| Rank | Name | Height |
|---|---|---|
| 1 | Roughlock Falls | 59 ft |
| 2 | Spearfish Falls | 47 ft |
| 3 | Mirror Creek Falls | 7 ft |
| 4 | Upper Windy Pine Falls | 7 ft |
| 5 | Lower Windy Pine Falls | 5 ft |