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 Tranquil Waters Day Spa SOAK Seaweed Baths Canal Court Hotel & Spa The Burrendale Spa Pure Day Spa View all Spas in Down WIN! An Overnight Spa Break worth €700 at The K Club, Co. Kildare Ends 18th May Enter