Post Office – Castlewellan, Ballyward mobile service – Opening Hours & Branch Details Post Office occupies an ideal space at 2 Moneyslane Road, a 6.24 mile distance west from the centre of Castlewellan (right off A50 / Ballyward Road). This branch principally serves patrons from the districts of Ballig, Deehommed, Cloghskelt, Newcastle, Drumadonnell, Patrick and Moneyslane. Unfortunately, it will not be open all of today (Friday). This page will provide you with all the information you need about Post Office Castlewellan, Ballyward mobile service, including the hours of business, local map, contact number and additional significant details.