Capacity 100 guests
Dating from the 15th century, the stone-vaulted Undercroft is one of the oldest parts of the Castle and is also the setting for Cardiff Castle's extremely popular Welsh Banquets. Decorated with hanging banners and drapes, the Undercroft is hugely atmospheric and with its own private bar and reception area it can be used for business meetings, presentations, lunches, dinners and dancing.
The Undercroft is fully accessible for wheelchair users.
Daily* until 1am (midnight Sunday)
*except 25, 26 December and 1 January