| The Dungeness River is 32 miles long. | |
| It is the second steepest river in the U.S., dropping 7300 feet over its length. | |
| In the upper reaches, it drops more than 1000 feet per mile. | |
| The Dungeness River Area Watershed drains 172,517 acres. | |
| There are 546 miles of streams and tributaries in the watershed. | |
| 97 miles of irrigation ditches in the watershed area carry water from the Dungeness. | |
| The city of Sequim also uses the river for some of its water supply. | |
| The Dungeness River supports four species of salmon as well as ocean-going steelhead trout. | |
| The Dungeness River is known as a “wild river,” braiding uncontrollably during flooding. |