Castle StreetMerthyr Tydfil, Wales CF47 8BG Phone: +44 1685-386868Fax: +44 1685-383898 Hotel E-mailHotel Website Commission Rooms Rates - 45 - Hoteliers! Is your information accurate? Update Here Castle Hotel, Merthyr Tydfil Location & Neighborhood next to main bus station.Hotel Location: Highway, Mountain, Tourist