is separate from the caves. Historic Forestville is open from May through October. References External links Forestville/Mystery Cave State Park Minnesota Historical Society: Historic Forestville 1941 establishments in Minnesota Caves of Minnesota Driftless Area Landforms of Fillmore County, Minnesota Living museums in Minnesota Minnesota Historical Society Minnesota state historic sites Museums in Fillmore County, Minnesota Protected areas established in 1941 Protected areas of Fillmore County, Minnesota Show caves in the United States State parks of Minnesota Historic districts on the National Register of Historic Places in Minnesota National Register of Historic Places in Fillmore County, Minnesota