Tŷ Newydd (Welsh: [ˈtɨː ˈnɛuɨð]) is a historic house in Llanystumdwy, near Criccieth, in Gwynedd, north-west Wales. Since 1990 it has housed the National Writing Centre of Wales. The centre specialises in residential creative writing and retreats. The courses are in both the English and Welsh languages, and cover many genres, forms and styles. The centre also holds regular seminars and forums.