Thanks!  Don't know how I missed it. 

Sorry if this is obvious and I am being dense but I do not see the GPX file.  Is this the same thing as the link above to Google maps?

Thanks

The GPX is attached to this post for anyone else who might want it.

A few more disclaimers.... a group of us road parts of the route over Memorial Day, 2013.  We encountered significant blow down along the Blackwater Rail Trail... left overs from hurricane Sandy.  Unlikely that the Forest Service has the resources to clear the that part of the trail fully.  The upper reaches, near Thomas where cleared... I suspect the whitewater boaters cleared a way so they could run the canyon.

Parts farther south did seem to experience the same amount of damage.