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LakeQuality

Hartman Creek State Park

Hartman Creek State Park is a state park in Wisconsin. It was established in 1966. 8 graded lakes are within 15 miles of the park, including Pope Lake, Marl Lake, Beasley Lake.

Hartman Creek State Park is a Wisconsin State Park covering an unrecorded acreage acres. State parks are the most heavily-developed of the public-land designations — campground, picnic, boat-launch, interpretive-center. 8 graded lakes are within easy reach of the park, with an average grade of A. Pope 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.

Designation
State Park
County
Established
1966

Nearby Graded Lakes (within 15 mi)

Lakes closest to Hartman Creek State Park, weighted by size. Click a lake for its full water quality grade, fish species, and depth.

LakeCountyGradeSurface AreaDistance
Pope LakeWaupacaA22 acres1.2 mi
Marl LakeWaupacaA22 acres1.3 mi
Beasley LakeWaupacaA-1.8 mi
Long LakeWaupacaA-1.8 mi
Youngs Lake Waupaca CoWaupacaB-1.8 mi
Columbia LakeWaupacaA-2.2 mi
Fountain LakePortageA16 acres2.6 mi
Round LakeWaupacaA-2.7 mi

Other Parks in the Area

Park location and metadata sourced from Wikidata. For trail maps, camping reservations, and current conditions, visit the official WI DNR. Lake grades are derived from EPA Water Quality Portal data using Metropolitan Council standards.

Source: EPA National Aquatic Resource Surveys, 2026.