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Douglas County, WA

The Great Gravel Bar of Moses Coulee
The Great Gravel Bar of Moses Coulee, a National Natural Landmark in Douglas County, WA.

National Natural Landmarks in this county include:

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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