Twin Island Rapids is a stretch of rapids in Marinette County, Wisconsin, in the Northern Lakes and Forests region. It lies about 10.2 miles northwest of Menominee and roughly 51.5 miles north of Green Bay as the crow flies.
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.
There are 12 recorded rapids in Marinette County. Chappee Rapids, is about 5.8 miles away across the state line in Michigan. Spring Rapids, is about 19 miles away. Big South Falls, is about 23.6 miles away.
Twin Island Rapids is located at 45.2342° N, 87.7231° 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.