Market Dates 2026 Tretower Artisan Christmas Market @ Tretower Court and Castle with Artisan events Wales. November 14th and 15th Tretower Artisan Christmas Market @ Tretower Court and Castle with Artisan events Wales. Christmas Fair @ Chelsea Physic Gardens London. November Thursday 26th to Sunday 29th Christmas Fair @ Chelsea Physic Gardens London. St Fagans Christmas Makers Market @ St Fagans National Museum of History December 5th and 6th St Fagans Christmas Makers Market @ St Fagans National Museum of History Llanvihangel Court Christmas Fair @ Llanvihangel Court, Llanvihangel Crucorney. December 12th and 13th Llanvihangel Court Christmas Fair @ Llanvihangel Court, Llanvihangel Crucorney. St Fagans Christmas Makers Market @ St Fagans National Museum of History December 12th and 13th St Fagans Christmas Makers Market @ St Fagans National Museum of History