Tollymore Challenge Walk When: Sat 14th November Where: Tollymore Forest, Newcastle How much: £20 entry Join Northern Ireland Chest Heart & Stroke for a 13 mile challenge walk in Tollymore Forest on the 14th November 2015. The chosen route will showcase the beauty of Tollymore and the Mournes. To register for this event please visit http://www.active.com/newcastle/walking/races/tollymore-challenge-walk-2015