Spruce Lake Bog
Spruce Lake Bog, located within Kettle Moraine State Forest, is a superb, unspoiled example of a northern bog. The site possesses relict flora and fauna from early post-glacial times.
Year designated: 1973
Ownership: State, Private
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.