Starting beneath beautiful Castlemartin House, our route immediately takes a footpath alongside the river Liffey. From the Liffey we pass through the scenic grounds of Castlemartin Estate and then through the small town of Kilcullen. The route goes south out of Kilcullen into a network of country lanes, passing St Johns Church. At Killinane we reach our furthest point from the start, and also our highest, where runners are rewarded with views of the surrounding farmland. From here, the route circles back towards Kilcullen along quiet roads.