List of National Natural Landmarks in Iowa

From List of National Natural Landmarks, these are the National Natural Landmarks in Iowa. There are 8 in total.

	Name	Image	Date	Location	County	Ownership	Description
1	Anderson Goose Lake		1975		Iowa	Private	One of the few essentially natural glacial pothole lakes remaining in Iowa.
2	Cayler Prairie		1965		Dickinson	State	An example of the increasingly rare virgin prairie grassland.
3	Cold Water Cave		1987		Winneshiek	Private	An exceptional example of an extensive cave system well decorated with speleothems.
4	Dewey's Pasture and Smith's Slough		1975		Clay, Palo Alto	State	Pothole lakes created during the last glacial epoch.
5	Hayden Prairie State Preserve		1965		Howard	State	A true prairie remnant.
6	Loess Hills		1986		Harrison, Monona	State, private	The best examples of loess topography in the Missouri River Bluffs region.
7	White Pine Hollow State Forest		1967		Dubuque	State	The only known remaining white pine tract in Iowa.