Argos – Caernarfon – Opening Hours & Store Details You’ll find Argos currently located at 3 Poolside, about a 0.06 mile distance north of the centre of Caernarfon (by Caernarfon Library and Capel Ebeneser). The store is happy to serve people within the locales of Glan-Y-Mor, Caeathro, Rhosbodrual, Caernarfon Town Centre, Erw Coch, Llanrug and Foel. Please review this page for the specifics on Argos Caernarfon, including the working hours, location details, phone number and other information.