List of National Natural Landmarks in Oregon

From List of National Natural Landmarks, these are the National Natural Landmarks in the U.S. state of Oregon.

Name Image Date Location County Description
1 Crown Point 1971 45°32′22″N 122°14′39″W / 45.5395°N 122.24422°W Multnomah Promontory in Columbia Gorge
2 Fort Rock State Monument 1976 43°22′19″N 121°04′26″W / 43.372°N 121.074°W Lake Volcanic tuff ring
3 Horse Ridge Natural Area 1967 43°55′26″N 121°02′20″W / 43.924°N 121.039°W[1] Deschutes Park[1]
4 Lawrence Memorial Grassland Preserve 1984 Oregon An excellent illustration of "biscuit and scabland" topography.
5 Willamette Floodplain 1987 44°21′50″N 123°13′48″W / 44.364°N 123.23°W Benton, Lane, Linn, Marion, Polk Floodplain
6 Newberry Crater 1976 43°41′21″N 121°15′18″W / 43.689194°N 121.254889°W Deschutes Atypical shield volcano
7 John Day Fossil Beds 1966 Grant Contains a remarkable sequence of very diverse fossils.
8 Round Top Butte 2011 Jackson Exceptional native bunchgrass habitat.
9 The Island 2011 44°33′31″N 121°16′38″W / 44.558489°N 121.277143°W Jefferson Native juniper savanna on an isolated plateau at the confluence of the Deschutes and Crooked Rivers.

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