stan.seaschool@btinternet.com registered as a limited company in england and wales number 4715115 Tel: Fax: Mobile: 01248 352 330 01248 352 415 077 66450922 Where to Find Us Our base is the village of Port Dinorwic which is four miles from Bangor on the Caernarfon Road. The Welsh name for Port Dinorwic is Y Felinheli. Heading Westbound on the A55 coast road, turn towards Caernarfon onto the A4087. At the first roundabout, take the second left where Y Felinheli is signposted. On entering the village, take the first turning to the right opposite the Half Way House hotel. This road leads to the marina where our boats can easily be seen.