| Clover Valley | Island, WA | 9.2 miles | SE |
| Dodge Valley | Skagit, WA | 10.5 miles | SE |
| Skagit Valley | Skagit, WA | 17.3 miles | NE |
| Crow Valley | San Juan, WA | 18.3 miles | NW |
| Beaverton Valley | San Juan, WA | 19.2 miles | NW |
| Walker Valley | Skagit, WA | 19.7 miles | SE |
| San Juan Valley | San Juan, WA | 20.3 miles | NW |
| Jackson Gulch | Snohomish, WA | 25.8 miles | SE |
| Hard Scrabble Falls Gulch | Whatcom, WA | 26.3 miles | NE |
| Rocky Canyon | Skagit, WA | 28.2 miles | SE |
| Chimacum Valley | Jefferson, WA | 31.6 miles | SW |
| Dungeness Valley | Clallam, WA | 33.1 miles | SW |
| West Valley | Jefferson, WA | 33.5 miles | SW |
| Paradise Valley | Whatcom, WA | 37.4 miles | NE |
| Columbia Valley | Whatcom, WA | 37.4 miles | NE |
| Powder Mill Gulch | Snohomish, WA | 40.1 miles | SE |
| Japanese Gulch | Snohomish, WA | 40.1 miles | SE |
| The Gorge | Whatcom, WA | 40.5 miles | NE |
| Big Gulch | Snohomish, WA | 42.2 miles | SE |
| Lunds Gulch | Snohomish, WA | 45.4 miles | SE |
| Sleepy Hollow | Clallam, WA | 46 miles | SW |
| Snow Gulch | Snohomish, WA | 46.7 miles | SE |
| Avalanche Gorge | Whatcom, WA | 46.8 miles | NE |
| Tull Canyon | Clallam, WA | 47.9 miles | SW |
| Big Valley | Kitsap, WA | 50.9 miles | SW |
| Eden Valley | Clallam, WA | 51.4 miles | SW |
| Badger Valley | Clallam, WA | 52.1 miles | SW |
| Grand Valley | Clallam, WA | 52.6 miles | SW |
| Paradise Valley | Snohomish, WA | 55.5 miles | SE |
| Grand Canyon | Clallam, WA | 56.6 miles | SW |
| Rica Canyon | Clallam, WA | 57 miles | SW |
| Geyser Valley | Clallam, WA | 57.1 miles | SW |
| Bull Elk Canyon | Jefferson, WA | 57.3 miles | SW |
| Clear Creek Valley | Kitsap, WA | 57.9 miles | SW |
| Hells Gorge | Whatcom, WA | 58.1 miles | NE |
| Cherry Valley | King, WA | 58.3 miles | SE |
| Deadmans Gulch | Clallam, WA | 58.4 miles | SW |
| Rainy Gulch | Snohomish, WA | 61.5 miles | SE |
| Sammamish Valley | King, WA | 62.4 miles | SE |
| Fairmount Gulch | King, WA | 63.2 miles | SE |
| Penders Canyon | Snohomish, WA | 64.1 miles | SE |
| Red Gulch | Snohomish, WA | 66.2 miles | SE |
| Lake Gulch | Snohomish, WA | 66.5 miles | SE |
| Seventysix Gulch | Snohomish, WA | 66.6 miles | SE |
| Enchanted Valley | Jefferson, WA | 66.9 miles | SW |
| Big Gulch | Snohomish, WA | 67.4 miles | SE |
| Snowslide Gulch | Snohomish, WA | 67.5 miles | SE |
| Diablo Canyon | Whatcom, WA | 69.1 miles | NE |
| Box Canyon | Skagit, WA | 69.6 miles | SE |
| May Valley | King, WA | 70.2 miles | SE |
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