Mirror Lake State Park
Mirror Lake State Park is a state park in Sauk County. It was established in 1962. 8 graded lakes are within 15 miles of the park, including Mirror Lake, Lake Delton, Buckhorn Lake.
Mirror Lake State Park State Park spans an unrecorded acreage acres in Wisconsin — a designated recreation destination with the full set of facilities the state park system provides. 8 graded lakes are within easy reach of the park, with an average grade of C. Buckhorn Lake (A) is the cleanest of the set.
For visitors planning around water quality, the nearby-lakes list below is the practical tool: a park is only as good as the lake you intend to use it from, and the LakeGrade for that lake gives you the water-clarity, nutrient, and algal-pressure context you need.
Official Resources
Nearby Graded Lakes (within 15 mi)
Lakes closest to Mirror Lake State Park, weighted by size. Click a lake for its full water quality grade, fish species, and depth.
| Lake | County | Grade | Surface Area | Distance |
|---|---|---|---|---|
| Mirror Lake | Sauk | D | 137 acres | 0.2 mi |
| Lake Delton | Sauk | F | 267 acres | 3.2 mi |
| Buckhorn Lake | Sauk | A | - | 2.2 mi |
| Mason Lake | Adams | F | 856 acres | 12.4 mi |
| Lake Redstone | Sauk | F | 612 acres | 13.7 mi |
| Fawn Lake | Adams | B | 19 acres | 10.8 mi |
| Devils Lake | Sauk | C | - | 11.2 mi |
| Jordan Lake | Adams | A | - | 14.9 mi |
Other Parks in the Area
- Rocky Arbor State Park— State Park, 5.4 mi
- Devil's Lake State Park— State Park, 11.7 mi
- Natural Bridge State Park— State Park, 16.2 mi
- Buckhorn State Park— State Park, 27.4 mi
Source: EPA National Aquatic Resource Surveys, 2026.