The cheaper alternative for your overnight accommodation in Caernarfon. Direct - Fast - Lastminute and at unbeatable prices. Whatever your budget, in Caernarfon you will find what your are looking for. Dorms, family rooms, single rooms, double rooms. With or without private bathrooms. Hostelseek is also a great resouce for small groups, large groups, travelling to, and looking for hostels in Caernarfon.