| Grays Marsh | Clallam, WA | 74 miles | SE |
| Cranberry Marsh | San Juan, WA | 82.5 miles | NE |
| Mint Marsh | Mason, WA | 88.2 miles | SE |
| Waterloo Marsh | Island, WA | 89.7 miles | SE |
| Lilliwaup Swamp | Mason, WA | 89.7 miles | SE |
| Stella Swamp | Skagit, WA | 90.2 miles | NE |
| Deer Meadow | Mason, WA | 91.1 miles | SE |
| Deckerville Swamp | Mason, WA | 94.6 miles | SE |
| The Peat Bog | Mason, WA | 97.5 miles | SE |
| Morgan Marsh | Kitsap, WA | 97.6 miles | SE |
| Cranberry Marsh | Mason, WA | 99.1 miles | SE |
| McCaslin Marsh | Kitsap, WA | 99.2 miles | SE |
| Long Marsh | Mason, WA | 100.7 miles | SE |
| Winchester Swamp | Pierce, WA | 117.8 miles | SE |
| Farrell Marsh | Pierce, WA | 125 miles | SE |
| Edmond Marsh | Pierce, WA | 126.2 miles | SE |
| Elliot Marsh | Pierce, WA | 126.8 miles | SE |
| Hanner Marsh | Pierce, WA | 126.8 miles | SE |
| Park Marsh | Pierce, WA | 126.9 miles | SE |
| MacKay Marsh | Pierce, WA | 127 miles | SE |
| Shannon Marsh | Pierce, WA | 128.6 miles | SE |
| Wright Marsh | Pierce, WA | 128.8 miles | SE |
| Kennedy Marsh | Pierce, WA | 129.3 miles | SE |
| Brandenburg Marsh | Pierce, WA | 133.5 miles | SE |
| Halverson Marsh | Pierce, WA | 133.7 miles | SE |
| Denton Marsh | Pierce, WA | 134 miles | SE |
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