Mount Katahdin's kames, eskers, drumlins, kettleholes, moraines, and erratics provide a complete illustration of glacial geology. Virgin forests, alpine-tundra ecosystems, and unaltered lakes and streams add to the scenic and scientific value.
Year designated: 1967
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.