Around here
Around Mainline Extension
- Longmire Wilderness Information CenterVisitor center14.3 mi (opens in a new tab)
- Henry M Jackson Memorial Visitor CenterVisitor center17.4 mi (opens in a new tab)
- Paradise Wilderness Information CenterVisitor center17.5 mi (opens in a new tab)
- Clear Lake ReservoirRecreation area18 mi (opens in a new tab)
Data Source: Recreation.gov · Source: USGS GNIS · Source: National Park Service. No claim to original U.S. Government works. · Public land: USGS PAD-US · Forest roads: USDA Forest Service MVUM · BLM routes and areas: Bureau of Land Management (simplified for web display)
About this trail
Mainline Extension is a 0.59 mile expert trail in Washington. The mapped route runs from 46.7992, -122.1002 to 46.8036, -122.1089. It is open to motorcycle, ATV and 4WD use; no season is published, so check for seasonal closures before you go. Route geometry comes from OpenStreetMap (way 1016817327).
Made to print
Put Mainline Extension on your wall
This trail as an art print, drawn over the real terrain with its miles and climb, plus the trails, rivers and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.
