A great and difficult trail, it was unfortunate that I didn't get to sign the signature book when I was up there but I will be sure to do so when I go back!
The trail starts with a slightly steep ascent and gradually increases to where you can feel the burns in your calves. A great work out nonetheless - if you're hiking Turtlehead in the winter expect to encounter snow and ice towards the last leg of your trek.
I suggest bringing gloves, durable shoes, optional hiking sticks/pole for descent and last leg.