Conwy Valley Railway Retail Screen Screen icon for Snowdonia retail page http://www.conwyvalleyrailway.co.uk/ Snowdonia Facebook Page Facebook icon for Snowdonia Facebook page Facebook Snowdonia Twitter Page Twitter icon for Snowdonia Twitter page Twitter Part of the National Rail Network, Conwy Valley Railway takes the passenger through 27 miles of some of the most spectacular scenery in Snowdonia, from Llandudno to Blaenau Ffestiniog.