For the more information about the air resources of the National Park Service, please visit http://www.nature.nps.gov/air/.
The Nisqually Delta is an unusually fine example of an estuarine ecosystem. It is the only natural resting area for migratory waterfowl in the southern Puget Sound region.
Year designated: 1971
Ownership: Federal, State, Private
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