List of National Natural Landmarks in Kentucky
There are 7 National Natural Landmarks in Kentucky. One is shared with Indiana.
| Name | Image | Date | Location | County | Ownership | Description |
| Creelsboro Natural Bridge | Russell | Private | An outstanding illustration of subterranean stream diversion. | |||
| Henderson Sloughs | Henderson, Union | State | One of the largest wetlands remaining in Kentucky | |||
| Lilley Cornett Woods | Letcher | State | Virgin tract of mixed mesophytic forest. | |||
| Red River Gorge | Menifee, Powell, Wolfe | Federal | Contains examples of many geological formations, including 41 natural bridges. | |||
| Rock Creek Research Natural Area | Laurel | Federal | One of the few virgin hemlock hardwood forests remaining in Kentucky. | |||
| Big Bone Lick | Boone | State | Combination of salt springs and associated Late Pleistocene bone beds. Also on the mighty Ohio River. | |||
| Ohio Coral Reef | Jefferson | Federal | A classic example of a Silurian and Devonian coral community. Extends into Indiana. |