Yes done tons of work to this trail in the last few yrs, still needs alot in some areas. Yes it is on the old rail-line (as much as possible) there are detours for private property such as south of Jackfish Lake and Misty Valley subdivision. You can not start right in Rocky again becuase of private property, must start at Horburg area. Good stopping place would be Saunders rec. area.
Let me know of any other questions.