Seaton Delaval Hall, The Avenue, Seaton Sluice, Whitley Bay, North Tyneside, Tyne and Wear, North East England, NE26 4QR. The daffodils at Seaton Delaval Hall are thought to have been planted when the Hall was first built. Seaton Devalal Hall opens from 10am until 3pm from Wednesday to Sunday, every week. For more information, please click here.