| Jackson Gulch | Snohomish, WA | 7.1 miles | NW |
| Walker Valley | Skagit, WA | 15.8 miles | NW |
| Powder Mill Gulch | Snohomish, WA | 18.3 miles | SW |
| Rocky Canyon | Skagit, WA | 18.3 miles | NE |
| Japanese Gulch | Snohomish, WA | 19.1 miles | SW |
| Snow Gulch | Snohomish, WA | 19.9 miles | NE |
| Dodge Valley | Skagit, WA | 21.5 miles | NW |
| Skagit Valley | Skagit, WA | 21.6 miles | NW |
| Big Gulch | Snohomish, WA | 22.1 miles | SW |
| Lunds Gulch | Snohomish, WA | 25.6 miles | SW |
| Clover Valley | Island, WA | 25.9 miles | NW |
| Paradise Valley | Snohomish, WA | 28.8 miles | SE |
| Cherry Valley | King, WA | 29.9 miles | SE |
| Rainy Gulch | Snohomish, WA | 30 miles | SE |
| Chimacum Valley | Jefferson, WA | 33.4 miles | SW |
| West Valley | Jefferson, WA | 34.1 miles | SW |
| Penders Canyon | Snohomish, WA | 34.5 miles | SE |
| Red Gulch | Snohomish, WA | 34.8 miles | SE |
| Lake Gulch | Snohomish, WA | 35 miles | SE |
| Seventysix Gulch | Snohomish, WA | 35.5 miles | SE |
| Big Gulch | Snohomish, WA | 35.7 miles | SE |
| Snowslide Gulch | Snohomish, WA | 35.8 miles | SE |
| Sammamish Valley | King, WA | 37.3 miles | SW |
| Hard Scrabble Falls Gulch | Whatcom, WA | 39.8 miles | NW |
| Big Valley | Kitsap, WA | 40 miles | SW |
| Fairmount Gulch | King, WA | 43.9 miles | SW |
| The Gorge | Whatcom, WA | 44.6 miles | NE |
| Avalanche Gorge | Whatcom, WA | 44.8 miles | NE |
| Clear Creek Valley | Kitsap, WA | 46.5 miles | SW |
| May Valley | King, WA | 46.6 miles | SW |
| Box Canyon | Skagit, WA | 47.6 miles | NE |
| Dungeness Valley | Clallam, WA | 47.8 miles | SW |
| Devils Canyon | King, WA | 48 miles | SE |
| San Juan Valley | San Juan, WA | 49.3 miles | NW |
| Sleepy Hollow | Clallam, WA | 49.5 miles | SW |
| Beaverton Valley | San Juan, WA | 49.7 miles | NW |
| Crow Valley | San Juan, WA | 50.1 miles | NW |
| Columbia Valley | Whatcom, WA | 50.6 miles | NW |
| Tull Canyon | Clallam, WA | 51.5 miles | SW |
| Paradise Valley | Whatcom, WA | 52.5 miles | NW |
| Camp Robber Valley | King, WA | 52.8 miles | SE |
| Hells Gorge | Whatcom, WA | 55.1 miles | NE |
| Diablo Canyon | Whatcom, WA | 56.3 miles | NE |
| Green Valley | King, WA | 56.7 miles | SE |
| Olalla Valley | Kitsap, WA | 57.2 miles | SW |
| Paradise Valley | King, WA | 57.3 miles | SW |
| Necklace Valley | King, WA | 57.3 miles | SE |
| Bull Elk Canyon | Jefferson, WA | 57.6 miles | SW |
| Agnes Gorge | Chelan, WA | 59.3 miles | NE |
| Badger Valley | Clallam, WA | 61.1 miles | SW |
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