HELL & BACK is Ireland's Toughest Physical & Mental Endurance Challenge, specifically designed and created by our award-winning outdoor specialists to push your physical and mental boundaries to the limit.  Set in the magnificent Killruddery Estate, this 8/13KM course has stunning views of Dublin Bay from the Little Sugar Loaf mountain.  The course combines lots of man-made obstacles with Killruddery's famous nuatural terrain, including rivers, mountains, bogs and forests, to create a uniquely terrifying challenge that lends itself perfectly to fundraising opportunities for charity groups!