For the more information about the air resources of the National Park Service, please visit http://www.nature.nps.gov/air/.
Douglas County, WA
National Natural Landmarks in this county include:
- Boulder Park and McNeil Canyon Haystack Rocks
- Sims Corner Eskers and Kame Complex
- The Great Gravel Bar of Moses Coulee
- Withrow Moraine and Jameson Lake Drumlin Field
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