The Gahuti is beautiful and campsite #3 has awesome views. The trail is marked with orange blazes and despite what another review said, easily followable.
The first two miles and the last two miles are strenuous.
Starting just past mile 5 there are beautiful creeks with small waterfalls. At the very end you’ll cross the main road then hike down to a observation deck with a gorgeous view. This is easily my favorite trail so far.