Fish Slough is a large, essentially undisturbed desert wetland that provides habitat for the endangered Owens pupfish.
Year designated: 1975
Ownership: Federal, State, Municipal, 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.