| distance | reference number | name | latitude | longitude |
| 12.1 | 1880 | Montesano, Chehalis River, Grays Harbor, Washington | 46.9683 | -123.6 |
| 22.7 | 656 | Cosmopolis, Chehalis River, Grays Harbor, Washingto | 46.9667 | -123.778 |
| 23.2 | 381 | Burnes Point, Totten Inlet, Washington | 47.1217 | -123.057 |
| 25.0 | 2779 | Shelton, Oakland Bay, Washington | 47.215 | -123.083 |
| 25.1 | 2575 | Rocky Point, Eld Inlet, Washington | 47.0817 | -123.005 |
| 26.5 | 2508 | Raymond, Willapa River, Washington | 46.6833 | -123.755 |
| 27.2 | 5 | Aberdeen, Grays Harbor, Washington | 46.9683 | -123.853 |
| 29.3 | 2858 | South Bend, Washington | 46.6633 | -123.798 |
| 29.3 | 2859 | South Bend, Willapa River, Washington | 46.6633 | -123.798 |
| 29.4 | 1734 | Mailboat Slough, Willapa River, Washington | 46.6883 | -123.817 |
| 30.5 | 2125 | Olympia, Budd Inlet, Washington | 47.0517 | -122.903 |
| 30.7 | 3184 | Union, Washington | 47.3583 | -123.098 |
| 31.6 | 89 | Arcadia, Totten Inlet, Washington | 47.1967 | -122.938 |
| 31.7 | 370 | Budd Inlet, Olympia Shoal, Puget Sound, Washington | 47.0983 | -122.895 |
| 32.1 | 309 | Boston Harbor, Dofflemeyer Point, Budd Inlet, Washi | 47.1417 | -122.903 |
| 35.0 | 3251 | Walkers Landing, Pickering Passage, Washington | 47.2817 | -122.923 |
| 36.0 | 1763 | Markham, Grays Harbor, Washington | 46.9067 | -123.998 |
| 36.0 | 1256 | Henderson Inlet, Washington | 47.155 | -122.838 |
| 36.8 | 3107 | Toke Point, Willapa Bay, Washington | 46.7083 | -123.965 |
| 37.0 | 1800 | McMicken Island, Case Inlet, Puget Sound, Washingto | 47.2467 | -122.862 |
| 37.4 | 2172 | Palix River, south fork, Willapa Bay, Washington | 46.5867 | -123.91 |
| 38.0 | 174 | Bay Center, Palix River, Willapa Bay, Washington | 46.6233 | -123.945 |
| 40.3 | 175 | Bay City, South Bay, Grays Harbor, Washington | 46.8617 | -124.067 |
| 40.5 | 770 | Devils Head, Drayton Passage, Washington | 47.1667 | -122.763 |
| 40.8 | 2952 | Steamboat Slough, Skamokawa, Washington | 46.2667 | -123.45 |