| Parfrey's Glen State Natural Area | |
|---|---|
 Parfrey's Glen | |
  Location of Parfrey's Glen State Natural Area in Wisconsin  Parfrey's Glen State Natural Area (the United States) | |
| Location | Sauk, Wisconsin, United States |
| Coordinates | 43°25′05″N 89°38′29″W / 43.41806°N 89.64139°W |
| Area | 508 acres (206 ha) |
| Established | 1952 |
Parfrey's Glen, located within Devil's Lake State Park, is a Wisconsin Department of Natural Resources-designated State Natural Area. The glen is a deep gorge cut through the sandstone of the south flank of the Baraboo Hills. It was the first State Natural Area to be designated in Wisconsin.[1] The valley was named for Robert Parfrey.[2]
- ^ "Parfrey's Glen State Natural Area". Wisconsin DNR. Retrieved 1 December 2013.
- ^ Cole, Harry Ellsworth (1918). A Standard History of Sauk County, Wisconsin. Lewis Publishing Company. p. 415.