| Tiger Mountain Trail | King, WA | 11.6 miles | SW |
| Burke Gilman Trail | King, WA | 17.2 miles | NW |
| Mount Defiance Trail | King, WA | 22.9 miles | SE |
| Pratt Lake Trail | King, WA | 24.4 miles | SE |
| Middle Fork Trail | King, WA | 24.5 miles | SE |
| Echo Lake Truck Trail | Snohomish, WA | 25.3 miles | NE |
| Barnes Creek Nature Trail | King, WA | 25.9 miles | SW |
| Hansen Creek Trail | King, WA | 27 miles | SE |
| Gardner Mountain Trail | King, WA | 27.7 miles | SE |
| Wagonroad Trail | King, WA | 27.7 miles | SE |
| Annette Lake Trail | King, WA | 28.5 miles | SE |
| Cascade Crest Trail | Kittitas, WA | 32.8 miles | SE |
| Escondido Trail | Kittitas, WA | 34.8 miles | SE |
| Rooster Comb Trail | King, WA | 35.3 miles | SE |
| Cooper Pass Trail | Kittitas, WA | 35.7 miles | SE |
| Bone Lake Trail | King, WA | 36 miles | SE |
| Waptus Pass Trail | Kittitas, WA | 36 miles | SE |
| Lester Trail | King, WA | 36.1 miles | SE |
| Christoff Trail | King, WA | 36.4 miles | SE |
| Rock Creek Trail | King, WA | 37.8 miles | SE |
| Kelly Butte Trail | King, WA | 38.2 miles | SE |
| Divide Trail | King, WA | 38.6 miles | SE |
| Sawmill Ridge Trail | King, WA | 39.7 miles | SE |
| Snowshoe Butte Trail | King, WA | 39.7 miles | SE |
| Lake Michael Trail | Kittitas, WA | 40.3 miles | SE |
| Red Mountain Trail | Kittitas, WA | 41.1 miles | SE |
| Summit Lake Trail | Pierce, WA | 41.4 miles | SE |
| Kachess Ridge Trail | Kittitas, WA | 41.4 miles | SE |
| Davis Peak Lookout Trail | Kittitas, WA | 41.6 miles | SE |
| Clearwater Trail | Pierce, WA | 41.7 miles | SE |
| Flip-O-Way Trail | Pierce, WA | 41.9 miles | SE |
| Lost Creek Ridge Trail (historical) | Snohomish, WA | 42.9 miles | NE |
| Carbon Trail | Pierce, WA | 43.5 miles | SE |
| Twentyeight Mile Creek Trail | Pierce, WA | 43.7 miles | SE |
| Alexander Trail | Snohomish, WA | 44.1 miles | NW |
| Domerie Peak Trail | Kittitas, WA | 44.1 miles | SE |
| Naches Pass-Greenwater Trail | King, WA | 44.1 miles | SE |
| Jolly Mountain Lookout Trail | Kittitas, WA | 44.3 miles | SE |
| Cavanaugh-Oso Truck Trail | Skagit, WA | 44.4 miles | NW |
| Oso Truck Trail | Skagit, WA | 45 miles | NW |
| Sasse Mountain Trail | Kittitas, WA | 45.1 miles | SE |
| Spar Tree Trail | Skagit, WA | 45.3 miles | NW |
| Log Creek Trail | Kittitas, WA | 45.3 miles | SE |
| Frailey Mountain Truck Trail | Skagit, WA | 45.4 miles | NW |
| Camp Creek Ridge Trail (historical) | Snohomish, WA | 45.5 miles | NE |
| Mount Washington Trail | Skagit, WA | 45.5 miles | NW |
| Big Creek Trail | Kittitas, WA | 45.6 miles | SE |
| Goat Peak Trail | Kittitas, WA | 46.5 miles | SE |
| Meadow Mountain Trail | Snohomish, WA | 46.5 miles | NE |
| Lost Lake Trail | Pierce, WA | 46.6 miles | SE |
|