Duppy Falls is one of the recorded waterfalls on Jumbo River in Iron County, Michigan, in the Northern Lakes and Forests region. It lies about 25.9 miles northwest of Iron River and roughly 138.1 miles north of Green Bay as the crow flies.
No height measurement has been recorded for it yet. The water comes down as a tiered waterfall, falling in several distinct steps one after another. It falls in 3 drops.
The Northern Lakes and Forests are a glaciated landscape of pine, spruce, aspen and northern hardwoods dotted with thousands of lakes and wetlands. Rivers step down over ancient bedrock ledges, with dark, tannin-stained water pouring over rock. Jumbo River carries 2 recorded waterfalls along its course.
There are 7 recorded waterfalls in Iron County. Middle East Jumbo River Falls, is under a mile away. Jumbo Falls, a 4-foot block waterfall, is about 2.4 miles away. Little Falls, is about 9.4 miles away.
Duppy Falls is located at 46.4175° N, 88.9114° 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 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.