Tŷ Mawr Wybrnant Penmachno, Betws-y-Coed, Conwy, LL25 0HJ Retail Phone Number Phone Number icon for Snowdonia retail page 01690 760213 Retail Email Email icon for Snowdonia retail page tymawrwybrnant@nationaltrust.org.uk Retail Screen Screen icon for Snowdonia retail page https://www.nationaltrust.org.uk/ty-mawr-wybrnant The first person to translate the Bible into Welsh was the bishop from the Tudor era, Bishop William Morgan, and at Ty Mawr Wybrnant farmhouse, near Penmachno, in the Conwy Valley,you can visit the site of his birthplace. Awards