This is no doubt a difficult trail: we kept joking that it goes uphill both ways , because it goes up and down a lot weather you’re going in or out. There’s a LOT and difficult areas with big rocks , this is definitely not for beginners or anyone with injuries : you could shorten it to any length you want because it is a loop you can just turn around when you’re halfway to what you want to do’ we did this in preparation for the Spartan Beast and it was a great workout with challenges !