| Gull Island Turn and Channel | Columbia, OR | 30.8 miles | SW |
| Entrance Channel | Thurston, WA | 30.8 miles | NE |
| Stella Range | Columbia, OR | 31.6 miles | SW |
| Stella Range | Cowlitz, WA | 31.6 miles | SW |
| Stella Range | Cowlitz, WA | 31.6 miles | SW |
| Stella Range | Cowlitz, WA | 31.6 miles | SW |
| Outter Channel | Thurston, WA | 31.6 miles | NE |
| Skamokawa Channel | Wahkiakum, WA | 31.7 miles | SW |
| Oak Point Channel | Columbia, OR | 31.9 miles | SW |
| Skamokawa Channel Range | Clatsop, OR | 32 miles | SW |
| Skamokawa Channel Range | Wahkiakum, WA | 32 miles | SW |
| Fisher Channel | Columbia, OR | 32.6 miles | SW |
| Fisher Island Channel | Cowlitz, WA | 32.6 miles | SW |
| Steamboat Reach | Clatsop, OR | 32.8 miles | SW |
| Eureka Channel | Wahkiakum, WA | 32.8 miles | SW |
| Steamboat Reach | Wahkiakum, WA | 32.8 miles | SW |
| Eureka Upper Channel | Wahkiakum, WA | 33.1 miles | SW |
| Walker Island Channel | Columbia, OR | 33.2 miles | SE |
| Eureka Upper Channel | Columbia, OR | 33.2 miles | SW |
| Walker Island Channel | Cowlitz, WA | 33.2 miles | SE |
| Walker Island Channel | Cowlitz, WA | 33.2 miles | SE |
| Walker Island Channel | Cowlitz, WA | 33.2 miles | SE |
| Welch Island Reach | Clatsop, OR | 33.3 miles | SW |
| Welch Island Reach | Wahkiakum, WA | 33.3 miles | SW |
| Puget Island Range | Wahkiakum, WA | 33.7 miles | SW |
| Cathlamet Channel | Wahkiakum, WA | 33.8 miles | SW |
| Barlow Point Channel | Cowlitz, WA | 33.9 miles | SE |
| Puget Island Range and Turn | Clatsop, OR | 34 miles | SW |
| Barlow Point Channel | Columbia, OR | 34 miles | SE |
| Barlow Point Channel | Cowlitz, WA | 34 miles | SE |
| Puget Island Range and Turn | Wahkiakum, WA | 34 miles | SW |
| Barlow Point Channel | Cowlitz, WA | 34 miles | SE |
| Barlow Channel | Columbia, OR | 34.1 miles | SE |
| The Narrows | Pacific, WA | 34.4 miles | NW |
| Eureka Lower Channel | Wahkiakum, WA | 34.4 miles | SW |
| Clifton Channel | Clatsop, OR | 34.5 miles | SW |
| Eureka Lower Channel | Columbia, OR | 34.5 miles | SW |
| Pillar Rock Upper Range | Wahkiakum, WA | 34.7 miles | SW |
| Pillar Rock Upper Range | Clatsop, OR | 34.8 miles | SW |
| Westport Channel | Columbia, OR | 35.2 miles | SW |
| Pillar Rock Upper Range | Wahkiakum, WA | 35.4 miles | SW |
| Westport Cahnnel | Wahkiakum, WA | 35.4 miles | SW |
| Slaughters Channel | Columbia, OR | 35.5 miles | SE |
| Beaver Dredge Cut | Columbia, OR | 35.5 miles | SW |
| Westport Turn and Range | Columbia, OR | 35.9 miles | SW |
| Westport Turn and Range | Wahkiakum, WA | 36.2 miles | SW |
| Wauna Range | Clatsop, OR | 36.3 miles | SW |
| Wauna Range | Wahkiakum, WA | 36.3 miles | SW |
| Driscoll Range | Columbia, OR | 36.5 miles | SW |
| Driscoll Range | Wahkiakum, WA | 36.6 miles | SW |
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