Cook Forest, located within Cook Forest State Park, is a relict of the forest type that once covered northern Pennsylvania. The forest is predominately comprised of Eastern white pine along with Eastern hemlocks and mixed hardwood tree species.
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.