There are 4 National Natural Landmarks in Utah.
| Name | Image | Date | Location | County | Ownership | Description |
|---|---|---|---|---|---|---|
| Cleveland 39.3228°N -110.6895°W | A possible predator trap that now contains over 15,000 Jurassic dinosaur fossils. | |||||
| The only Joshua tree forest in Utah and the northernmost stand of tree yuccas in the country. | ||||||
| Little Rockies | federal/Glen Canyon National Recreation Area | Exposures of intrusive plugs or stocks with associated sills, dikes and laccoliths, all of which were first studied, described and named there. | ||||
| federal/Wasatch National Forest | An excellent example of a cave formed by the capture of a surface stream | |||||