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.

Anderson Goose Lake

Cayler Prairie

Cold Water Cave

Hayden Prairie State Preserve

Loess Hills

White Pine Hollow State Forest

Iowa National Natural Landmarks (clickable map)

	Name	Image	Date	Location	County	Ownership	Description
1	Anderson Goose Lake		1975	42.315556°N 93.623889°W	Iowa	Private	One of the few essentially natural glacial pothole lakes remaining in Iowa.
2	Cayler Prairie		1965	43.397222°N 95.243889°W	Dickinson	State	An example of the increasingly rare virgin prairie grassland.
3	Cold Water Cave		1987	43.44111°N 91.96028°W	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	43.4395°N 92.3831°W	Howard	State	A true prairie remnant.
6	Loess Hills		1986	41.8013°N 95.995°W	Harrison, Monona	State, private	The best examples of loess topography in the Missouri River Bluffs region.
7	White Pine Hollow State Forest		1967	42.62971°N 91.11207°W	Dubuque	State	The only known remaining white pine tract in Iowa.