In 2016, I tracked the LHHT during a thru-hike with my Garmin Vivoactive GPS watch. The map below was made based on that hike. If you zoom in close, you can get a good sense of where the trail crosses roads and other boundaries. (It may take a moment or two for the map to open.)
Note: since this hike, the LHHT was rerouted near Seven Springs. Therefore, that section of the hike is no longer accurate.