List of National Natural Landmarks in Kansas
There are five National Natural Landmarks in Kansas.
| Name | Image | Date | Location | County | Ownership | Description |
| Haskell-Baker Wetlands | Douglas | Private | An example of undisturbed wetland prairie. | |||
| Baldwin Woods | Douglas | Private | A unique remnant oak-hickory stand. | |||
| Big Basin Prairie Preserve | Clark | State | Excellent examples of collapse features formed by groundwater geological processes. | |||
| Monument Rocks | Gove | Private | Pinnacles, small buttes, and spires of Niobrara formation chalk. | |||
| Rock City | Ottawa | Private | A unique cluster of about 200 great spherical sandstone concretions. |