St Mary StreetCardiff, Wales CF10 1GD Phone: +44 29-2066-8866Fax: +44 29-2144-4868 Hotel E-mailHotel Website Classification 6 First Class Commission Rooms Rates 8% 216 - Hoteliers! Is your information accurate? Update Here Clayton Hotel Cardiff Location & Neighborhood Right in the heart of Cardiff City Centre - 14 MI, 29 min from Cardiff airport.