The Spa at Slieve Donard The Spa at Slieve Donard Slieve Donard Resort & Spa, Downs Road, Newcastle, BT33 0AH, Co. Down, Northern Ireland Spas.ie Vouchers Not Accepted Spa Type: Hotel Spa Hotel Rating: +44 (0) 28 4372 1066 thespa@sdh.hastingshotels.com Website Nearby Spas Bellfield Centre of WellBeing Pure Day Spa SOAK Seaweed Baths The Old Inn Tranquil Waters Day Spa View all Spas in Down WIN! Overnight Spa Break worth €600 at Portmarnock Resort, Co. Dublin Ends 23rd Nov Enter