There are two areas available for civil ceremonies, the hall located on ground floor and the great chamber located on the first floor, accessed by a narrow wooden staircase.
Mae dwy ardal ar gael ar gyfer seremonïau sifil: y Neuadd Fawr ar y llawr gwaelod, a’r Siambr Fawr ar y llawr cyntaf, a gyrchir gan risiau pren cul.