Please click here for more information. Harlech Castle Castle Square, Harlech, Gwynedd Built between 1283 and 1289 by Master James of St George for King Edward I. The castle is designed on a concentric plan with a small but powerful inner ward with an imposing gatehouse and four round corner towers. Seized by Owain Glyn Dwr in 1404 and held successfully by him for four years. World Heritage Site.   Accommodation and Events There's a good choice of quality assured accommodation and often events in the area covered by the map below. About our location: Harlech town centre     Reset Map Position Admission Special offer Adult price £3.50 Child price £2.00 Family price £10.00 Concessions £3.00 Opening Hours: 26 Mar to 25 May: 09.30 - 17.00 daily, 26 May to 30 Sept: 09.30 - 18.00 daily, 1 Oct to 28 Oct: 09.30 - 17.00 daily, 29 Oct to 31Mar: 09.30 - 16.00 Mon to Sat; 11.00 - 16.00 Sun   Facilities: World Heritage Site. Site exhibition. Opening Times: 26 Mar to 25 May: 09.30 - 17.00 daily, 26 May to 30 Sept: 09.30 - 18.00 daily, 1 Oct to 28 Oct: 09.30 - 17.00 daily, 29 Oct to 31Mar: 09.30 - 16.00 Mon to Sat; 11.00 - 16.00 Sun Payment Methods: Cash, sterling cheques and travellers cheques. Credit cards:(electronic terminal). Tour Operators vouchers are also accepted from members of Cadw's Tour Operators Voucher Scheme.   Harlech Castle Castle Square, Harlech, Gwynedd  LL46 2YH Telephone 01766 780552 Website	Accommodation Beaches Events Restaurants Click on the channels above to get information on areas covered by the zoomable maps.