| distance | reference number | name | latitude | longitude |
| 19.0 | 1541 | Knappa, Knappa Slough, Columbia River, Oregon | 46.1833 | -123.583 |
| 19.1 | 2741 | Settler's Point, Columbia River, Oregon | 46.1667 | -123.683 |
| 20.4 | 3277 | Wauna, Columbia River, Oregon | 46.16 | -123.405 |
| 20.4 | 1958 | Nehalem, Nehalem River, Oregon | 45.7167 | -123.883 |
| 20.9 | 3278 | Wauna, Oregon | 46.1667 | -123.4 |
| 22.1 | 2724 | Seaside, 12th Avenue bridge, Necanicum River, Orego | 46.0017 | -123.92 |
| 23.2 | 484 | Cathlamet, Washington | 46.2 | -123.383 |
| 23.5 | 3115 | Tongue Point, Astoria, Columbia River, Oregon | 46.2083 | -123.767 |
| 23.7 | 105 | Astoria (Youngs Bay), Columbia River, Oregon | 46.1667 | -123.833 |
| 24.4 | 1232 | Harrington Point, Columbia River, Washington | 46.2667 | -123.65 |
| 24.5 | 344 | Brighton, Nehalem River, Oregon | 45.6667 | -123.933 |
| 25.2 | 2810 | Skamonkawa, Washington | 46.2667 | -123.452 |
| 25.2 | 2952 | Steamboat Slough, Skamokawa, Washington | 46.2667 | -123.45 |
| 25.8 | 104 | Astoria (Port Docks), Columbia River, Oregon | 46.1833 | -123.867 |
| 27.1 | 1819 | Miami Cove, Tillamook Bay, Oregon | 45.55 | -123.9 |
| 27.2 | 3266 | Warrenton, Skipanon River, Columbia River, Oregon | 46.1667 | -123.917 |
| 27.4 | 842 | Eagle Cliff, Washington | 46.1667 | -123.233 |
| 27.4 | 1084 | Garibaldi, Oregon | 45.555 | -123.912 |
| 27.4 | 1085 | Garibaldi, Tillamook Bay, Oregon | 45.555 | -123.912 |
| 28.6 | 176 | Bay City, Tillamook Bay, Oregon | 45.5167 | -123.9 |
| 28.7 | 165 | Barview, Tillamook Bay, Oregon | 45.5667 | -123.95 |
| 29.0 | 3094 | Tillamook, Hoquarten Slough, Tillamook Bay, Oregon | 45.4667 | -123.85 |
| 29.1 | 1342 | Hungry Harbor, Columbia River, Washington | 46.2667 | -123.85 |
| 29.9 | 1208 | Hammond, Columbia River, Oregon | 46.2017 | -123.945 |
| 30.0 | 2290 | Point Adams, Columbia River, Oregon | 46.2 | -123.95 |