List of National Natural Landmarks in Kansas

There are five National Natural Landmarks in Kansas.

Big Basin Prairie Preserve

Haskell-Baker Wetlands

Monument Rocks

Rock City

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Kansas National Natural Landmarks (clickable map)

	Name	Image	Date	Location	County	Ownership	Description
1	Haskell-Baker Wetlands		1969	38°55′00″N 95°14′00″W / 38.916667°N 95.233333°W / 38.916667; -95.233333 (Haskell-Baker Wetlands)	Douglas	Private	An example of undisturbed wetland prairie.
2	Baldwin Woods		1980		Douglas	Private	A unique remnant oak-hickory stand.
3	Big Basin Prairie Preserve		1979	37°14′25″N 99°59′51″W / 37.240278°N 99.9975°W / 37.240278; -99.9975 (Big Basin Prairie Preserve)	Clark	State	Excellent examples of collapse features formed by groundwater geological processes.
4	Monument Rocks		1968	38°47′26″N 100°45′45″W / 38.790556°N 100.7625°W / 38.790556; -100.7625 (Monument Rocks (Kansas))	Gove	Private	Pinnacles, small buttes, and spires of Niobrara formation chalk.
5	Rock City		1976	39°05′27″N 97°44′08″W / 39.090889°N 97.735553°W / 39.090889; -97.735553 (Rock City, Kansas)	Ottawa	Private	A unique cluster of about 200 great spherical sandstone concretions.