Fourth Rapids is a stretch of rapids in Ashland County, Wisconsin, in the Northern Lakes and Forests region. It lies about 5 miles northeast of Park Falls and roughly 97.9 miles northeast of Eau Claire 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.
Ashland County holds 11 recorded rapids, and several are close by. Fifth Rapids, is under a mile away. Third Rapids, is under a mile away. Sixth Rapids, is under a mile away.
Fourth Rapids is located at 45.9875° N, 90.3713° 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 position was verified on aerial imagery. Details on trails, parking and access have not been documented for this rapid yet.