Mount Ivy Environmental County Park (hereafter, MIECP) is one of the most straight-forward parks I've been to in the NY area. The story goes that there used to be a rail line that rain through NY and NJ, but has since been abandoned and the rail bed is now a hiking trail. On a difficulty scale from 1-10, it was maybe a 2. The path was solid, generally wide enough to walk side-by-side with another person and was fairly flat.