Stephen, it might be worthwhile to do some research online - I bet most of the trails have gps tracks that are available online. Or if not, Charles Wells books probably have most of the waypoints, which can be entered (or maybe even downloaded) into a gps computer program, and then stored as .gpx.
"Stay the Trail," "Tread Lightly," and "Leave No Trace" ethics
Rising Sun Bio
2F "Brahma" + Lockright, tach, Warn 8274, FJ60 Power Steering,
soon to lose the Sanden OBA
to go back to factory emissions
Limited TRD 2UZ-FE FOR SALE SOON
Up next: Something that makes a funny whistling noise...