Crystal Bog, an undisturbed, sphagnum bog is considered one of the largest and finest in Maine. Geologic features, including several eskers are characteristic examples of glacial formations in the state.
Year designated: 1973
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.