Had a look at the Conwy bus/train booklet. The X6 seems to run all week leaving TynyCoed Road at 0805 then going via West Shore and Maesdu Road to the A470. It gets to Corwen at 0945 where presumably there will be connections to Bala, Dolgellau, Llangollen and Wrexham. (on Thursday it seems to go through to Bala and on Saturday goes to Llangollen) The return time varies from day to day. Scope here for some good days out - well worth a look on pages 60 and 61.