| Pretty Swamp | Klickitat, WA | 30.7 miles | NW |
| Messner Marsh | Morrow, OR | 32.3 miles | SE |
| Hog Swamp | Yakima, WA | 35.2 miles | NW |
| Cedar Swamp | Yakima, WA | 58.8 miles | NW |
| Huckleberry Swamp | Yakima, WA | 58.9 miles | NW |
| Stadleman Swamp | Skamania, WA | 62.5 miles | NW |
| Cedar Swamp | Skamania, WA | 62.6 miles | SW |
| Camas Prairie | Wasco, OR | 83 miles | SW |
| Salmon River Meadows | Clackamas, OR | 83.9 miles | SW |
| Deer Meadows | Clackamas, OR | 84.1 miles | SW |
| Cedar Swamp | Wasco, OR | 86.4 miles | SW |
| Dry Meadow | Clackamas, OR | 87.7 miles | SW |
| Jackpot Meadow | Clackamas, OR | 87.7 miles | SW |
| Little Crater Meadow | Clackamas, OR | 89.1 miles | SW |
| Big Meadows | Clackamas, OR | 90.3 miles | SW |
| Warm Springs Meadows | Wasco, OR | 92.7 miles | SW |
| North Fork Swamp | Lewis, WA | 93.2 miles | NW |
| Goat Marsh | Cowlitz, WA | 95.3 miles | NW |
| Castle Creek Marsh | Cowlitz, WA | 95.6 miles | NW |
| Beljica Meadows Lake | Pierce, WA | 96.3 miles | NW |
| Warm Springs Meadow | Wasco, OR | 97.8 miles | SW |
| Camas Prairie | Wasco, OR | 99.1 miles | SW |
| Austin Meadow | Clackamas, OR | 104.3 miles | SW |
| Wards Meadow | Clackamas, OR | 104.3 miles | SW |
| Boulder Creek Meadows | Jefferson, OR | 104.6 miles | SW |
| Cornpatch Meadow | Marion, OR | 106.2 miles | SW |
| Bear Swamp | King, WA | 112.8 miles | NW |
| Tamarack Swamp | Grant, OR | 115.2 miles | SE |
| Alder Swamp | Clackamas, OR | 116.1 miles | SW |
| Pigeon Prairie | Marion, OR | 118.1 miles | SW |
| Little Pigeon Prairie | Marion, OR | 118.6 miles | SW |
| Mooney Swamp | King, WA | 125.3 miles | NW |
| Twin Meadows | Linn, OR | 127 miles | SW |
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