| Lower Smith Canyon | Franklin, WA | 1.9 miles | NE |
| Nine Canyon | Benton, WA | 4.9 miles | SW |
| Zintel Canyon | Benton, WA | 6.7 miles | NW |
| Esquatzel Coulee | Franklin, WA | 7.6 miles | NW |
| Amon Canyon | Benton, WA | 11.2 miles | NW |
| Coyote Canyon | Benton, WA | 11.3 miles | SW |
| Vansycle Canyon | Walla Walla, OR | 12.7 miles | SE |
| Vansycle Canyon | Walla Walla, WA | 12.7 miles | SE |
| Vansycle Canyon | Walla Walla, OR | 12.7 miles | SE |
| Vansycle Canyon | Walla Walla, WA | 12.7 miles | SE |
| Spring Gulch | Walla Walla, WA | 13.1 miles | SE |
| Ninemile Canyon | Walla Walla, WA | 14.2 miles | SE |
| Badger Canyon | Benton, WA | 15.4 miles | SW |
| Spaw Canyon | Benton, WA | 16 miles | SW |
| Rye Grass Coulee | Franklin, WA | 16.1 miles | NE |
| Walla Walla Valley | Walla Walla, OR | 16.1 miles | SE |
| Walla Walla Valley | Walla Walla, WA | 16.1 miles | SE |
| Walla Walla Valley | Walla Walla, OR | 16.1 miles | SE |
| Walla Walla Valley | Walla Walla, WA | 16.1 miles | SE |
| Warm Springs Canyon | Walla Walla, OR | 16.7 miles | SE |
| Warm Springs Canyon | Walla Walla, WA | 16.7 miles | SE |
| Juniper Canyon | Umatilla, OR | 16.7 miles | SW |
| Warm Springs Canyon | Walla Walla, OR | 16.7 miles | SE |
| Warm Springs Canyon | Walla Walla, WA | 16.7 miles | SE |
| Bofer Canyon | Benton, WA | 16.9 miles | SW |
| Scouten Canyon | Benton, WA | 17 miles | SW |
| Sheep Canyon | Benton, WA | 17.3 miles | NW |
| Vansycle Canyon | Umatilla, OR | 17.4 miles | SE |
| Prospect Canyon | Benton, WA | 17.6 miles | SW |
| Smith Canyon | Franklin, WA | 18.1 miles | NE |
| Switzler Canyon | Benton, WA | 18.3 miles | SW |
| North Fork Juniper Canyon | Umatilla, OR | 18.4 miles | SE |
| South Fork Juniper Canyon | Umatilla, OR | 18.4 miles | SE |
| Ash Hollow | Walla Walla, WA | 18.5 miles | SE |
| Taylor Canyon | Benton, WA | 19.1 miles | SW |
| Rush Canyon | Benton, WA | 19.3 miles | SW |
| Rankin Canyon | Franklin, WA | 19.5 miles | NW |
| Webber Canyon | Benton, WA | 20.1 miles | NW |
| Straub Canyon | Benton, WA | 20.6 miles | SW |
| Baxter Canyon | Franklin, WA | 20.6 miles | NW |
| McCoy Canyon | Franklin, WA | 20.7 miles | NE |
| Woodward Canyon | Walla Walla, WA | 21.2 miles | SE |
| McCall Canyon | Umatilla, OR | 21.4 miles | SE |
| Box Canyon | Umatilla, OR | 21.5 miles | SW |
| South Fork Cold Springs Canyon | Umatilla, OR | 21.5 miles | SE |
| Webber Canyon | Walla Walla, WA | 21.6 miles | SE |
| Parsons Canyon | Franklin, WA | 21.9 miles | NW |
| Raymond Gulch | Umatilla, OR | 22.8 miles | SE |
| North Fork Cold Springs Canyon | Umatilla, OR | 22.9 miles | SE |
| Middle Fork Cold Springs Canyon | Umatilla, OR | 22.9 miles | SE |
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