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Long Green Creek and Sweathouse Branch
Long Green Creek and Sweathouse Branch, located within Gunpowder Falls State Park, contains a maturing beech-tulip poplar-white oak forest, which will ultimately represent a climax mesic forest. The site also contains an outstanding rich herbaceous flora.
Location: Baltimore County, MD
Year designated: 1977
For additional information see:
Please remember, National Natural Landmarks (NNLs) are not national parks. NNL status does not indicate public ownership, and many sites are not open for visitation.
Last Updated: June 28, 2012