Trenau Siôn Corn Rheilffordd Corris 10 Rhagfyr 2022 - 11 Rhagfyr 2022 Station yard, Corris, SY20 9SH Retail Screen Screen icon for Snowdonia retail page https://www.corris.co.uk/timetable-and-special-events/ Snowdonia Facebook Page Facebook icon for Snowdonia Facebook page Facebook Snowdonia Twitter Page Twitter icon for Snowdonia Twitter page Twitter Dewch i gael trip ar y trên gyda Siôn Corn a derbyn anrheg. Mins peis a diodydd cynnes i oedolion. Tripiau yn cymryd tua 90 munud.