| Mimsi Marsh (not official) | Clark, WA | 5.8 miles | SW |
| Virginia Lake | Multnomah, OR | 21.2 miles | NW |
| Holcomb Lake | Washington, OR | 22.7 miles | SW |
| Deer Meadows | Clackamas, OR | 28 miles | SE |
| Aders Sump | Yamhill, OR | 34.2 miles | SW |
| Goat Marsh | Cowlitz, WA | 38.5 miles | NE |
| Cedar Swamp | Skamania, WA | 41.2 miles | NE |
| Wards Meadow | Clackamas, OR | 41.3 miles | SE |
| Austin Meadow | Clackamas, OR | 42 miles | SE |
| Jackpot Meadow | Clackamas, OR | 42.2 miles | SE |
| Dry Meadow | Clackamas, OR | 42.8 miles | SE |
| Salmon River Meadows | Clackamas, OR | 42.9 miles | SE |
| Castle Creek Marsh | Cowlitz, WA | 44.3 miles | NE |
| Tustin Lake | Yamhill, OR | 44.9 miles | SW |
| Little Crater Meadow | Clackamas, OR | 45.6 miles | SE |
| Stadleman Swamp | Skamania, WA | 45.8 miles | NE |
| Big Meadows | Clackamas, OR | 49.6 miles | SE |
| Cedar Swamp | Wasco, OR | 50.4 miles | SE |
| Camas Prairie | Wasco, OR | 52.7 miles | SE |
| Warm Springs Meadow | Wasco, OR | 53.3 miles | SE |
| Alder Swamp | Clackamas, OR | 57.6 miles | SE |
| Camas Prairie | Wasco, OR | 58.4 miles | SE |
| Warm Springs Meadows | Wasco, OR | 58.9 miles | SE |
| Cornpatch Meadow | Marion, OR | 61.7 miles | SE |
| Pigeon Prairie | Marion, OR | 65.7 miles | SE |
| Little Pigeon Prairie | Marion, OR | 66.1 miles | SE |
| Boulder Creek Meadows | Jefferson, OR | 66.5 miles | SE |
| North Fork Swamp | Lewis, WA | 72.8 miles | NE |
| Hog Swamp | Yakima, WA | 74.5 miles | NE |
| Pretty Swamp | Klickitat, WA | 75.1 miles | NE |
| Huckleberry Swamp | Yakima, WA | 75.8 miles | NE |
| Cedar Swamp | Yakima, WA | 76.9 miles | NE |
| Twin Meadows | Linn, OR | 77 miles | SE |
| Miller Swamp | Lewis, WA | 77.9 miles | NW |
| Lost Prairie | Lincoln, OR | 78.1 miles | SW |
| Jeeter Prairie | Lincoln, OR | 78.8 miles | SW |
| Big Meadows | Linn, OR | 79.9 miles | SE |
| Burke Lake | Clatsop, OR | 82.6 miles | NW |
| Brallier Swamp | Clatsop, OR | 83.6 miles | NW |
| Parsnip Swamp | Thurston, WA | 84.1 miles | NW |
| Beljica Meadows Lake | Pierce, WA | 84.4 miles | NE |
| Beaver Marsh | Linn, OR | 90.6 miles | SE |
| Cranberry Marsh | Pacific, WA | 92.4 miles | NW |
| Dry Creek | Deschutes, OR | 93.5 miles | SE |
| Cranberry Marsh | Pacific, WA | 93.7 miles | NW |
| Black Butte Swamp | Deschutes, OR | 94.4 miles | SE |
| Cabell Marsh | Benton, OR | 94.4 miles | SW |
| McFadden Marsh | Benton, OR | 95 miles | SW |
| Denton Marsh | Pierce, WA | 96 miles | NW |
| Brandenburg Marsh | Pierce, WA | 96.7 miles | NW |
|