For the more information about the air resources of the National Park Service, please visit http://www.nature.nps.gov/air/.
The Bergen-Byron Swamp encompasses diverse forest and wetland habitats that is unusually rich in plant and animal life.
Location: Genesee County, NY
Year designated: 1964
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