<<	Mai/May 2013					>>
Mon	Tue	Wed	Thu	Fri	Sat	Sun
29 Mynediad Agored / Open Access 15:00 - 21:00	30 Mynediad Agored / Open Access 16:30 - 21:00	1	2	3	4	5
6 Ar gau dros Ŵyl y Banc / Closed for Bank Holiday 10:00 - 16:00	7 Mynediad Agored / Open Access 16:30 - 21:00	8	9	10	11	12
13 Mynediad Agored / Open Access 15:00 - 21:00	14 Mynediad Agored / Open Access 16:30 - 21:00	15	16	17	18	19
20 Mynediad Agored / Open Access 15:00 - 21:00	21 Mynediad Agored / Open Access 16:30 - 21:00	22	23	24	25	26
27 Ar gau dros Ŵyl y Banc / Closed for Bank Holiday 10:00 - 16:00	28 Mynediad Agored Estynedig / Extended Open Access 10:00 - 16:00	29 Mynediad Agored Estynedig / Extended Open Access 10:00 - 16:00	30 Gweithdy Artist ar Ymweliad / Visiting Artist Workshop 10:00 - 16:00	31 Gweithdy Artist ar Ymweliad / Visiting Artist Workshop 10:00 - 16:00	1	2