Upper Piney River Trail keeps to the north and east of Piney River for its entire length. While my map shows two crossings in this area, I never saw any bridge or appropriate place to cross. I suppose one could try crossing on downed trees like this one but there doesn't seem to be a need. The trail is fairly well-maintained to about the four mile point. Beyond that, it's harder to follow but Piney River helps lead the way.