Upscale hotel with a restaurant near cardiff central station close to motorpoint arena radisson blu hotel cardiff is a 3 minute walk from the motorpoint arena and st davids shopping center and a 5 minute drive from the cardiff docks youll find plenty of transport options nearby with cardiff central station and cardiff bus station both a 5 minute stroll cardiff castle nearby nearby you can walk 10 minutes to climb the norman keep at cardiff castle or visit the millennium stadium and the