|Dorothy Lake State Natural Area|
|Location||Chippewa, Wisconsin, United States|
DOROTHY LAKE STATE NATURAL AREA Latitude and Longitude:
|Area||95 acres (38 ha)|
Dorothy Lake State Natural Area is a Wisconsin Department of Natural Resources-designated State Natural Area featuring forested end moraine topography, with many steep-sided ridges and depressions. This results in a diverse mosaic of natural communities, including forests, swamps, fens, lakes, and streams. 
Dorothy Lake State Natural Area is located in northern Chippewa County approximately 9 miles (14 km) west of Holcombe. Access is via a forest trail off of Deer Fly Trail, approximately 2 miles (3.2 km) south of County Highway M. 
The namesake of the natural area, Dorothy Lake, is a 5.2 acre soft-water seepage lake, and contains a large, diverse assemblage of invertebrates, as well as three rare plant species. Three smaller, unnamed lakes surround Dorothy Lake, one of which contains a high-quality floating poor fen border. The uplands surrounding the lakes and wetlands contain northern mesic and dry-mesic forests, of primarily white pine ( Pinus strobus), red pine ( Pinus resinosa), and red oak ( Quercus rubra). Rare plant species that can be found on the site include Blunt-Lobe Grape Fern (Botrychium oneidense), Prickly Hornwort ( Ceratophyllum echinatum), White Adder's Mouth ( Malaxis monophyllos), Farwell's Water Milfoil (Myriophyllum farwellii), Bog Bluegrass ( Poa paludigena), and Hidden-Fruited Bladderwort ( Utricularia geminiscapa).  
- Wisconsin Department of Natural Resources. "Biotic Inventory and Analysis of the Chippewa County Forest" (PDF).
- Dorothy Lake State Natural Area (PDF) (Map). Wisconsin Department of Natural Resources. Retrieved 2013-11-29.
- Wisconsin Department of Natural Resources. "Dorothy Lake State Natural Area". Retrieved 2013-11-29.