Lac La Croix Research Natural Area
Located within the Boundary Waters Canoe Area of the Superior National Forest, Lac La Croix Research Natural Area consists of old-growth virgin pine forests. The site contains most of the physiographic and ecological features characteristic of the Boundary Waters region.
Year designated: 1980
Please remember, National Natural Landmarks (NNLs) are not national parks. NNLs are owned by a variety of public and private entities and allowing visitation is at their discretion. Many NNL sites maintain public websites where additional information may be found.