Absolutely amazing. It is a very difficult trail, though. It seems it's designed to break your ankles, lol. The air pressure(?) changes when you get up onto the cliff, and it feels like a different world. McKay Harbor is an overnight camping spot (no fires allowed, AMAZING spot though), and from the Harbor down to Cemetery road (bottom right corner) might be the hardest spot. Definitely recommend a sandwich and some granola bars (I found eating a clif bar on the cliff somewhat humorous) and taking LOTS of water. Highly recommend a camelbak. <3 <3 <3