Parfrey's Glen, located within Devil's Lake State Park is a Wisconsin Department of Natural Resources-designated State Natural Area is a deep gorge cut through the sandstone of the south flank of the Baraboo Hills.
Parfrey's Glen, located within Devil's Lake State Park is a Wisconsin Department of Natural Resources. Designated State Natural Area is a deep gorge. This deep gorge is cut through the sandstone of the south flank of the Baraboo Hills.