National Natural Landmarks

Conley Hole

Conley Hole
Conley Hole

Conley Hole is one of the most spectacular and outstanding examples of a pit cave in the United States. The cave is dangerous, and entrance is limited to adequately equipped, experienced speleologists.

Location: Grundy County, TN ; Grundy County, TN

Year designated: 1973

Acres: 86

Ownership: Private

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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.


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