The Lifford Slí is 3km in length and joins the Highway to Health route in Strabane as the first cross-border Slí na Sláinte route. The route begins at the church and continues in the direction of Lifford Bridge, by-passing the Town. At this point there is a Loop walk of 1.4km which takes in the Town if you wish. Crossing Lifford Bridge you will reach the Barnhill Road By-pass joining you to the 4.3km Highway to Health route.