See all Churches in Holyhead Holyhead for: Adventure, Food And Dining, Art And Culture, Nightlife, Spa, History, First Timers, Family, Romance, Shopping Roman Fort/St Cybi Church Holyhead, Isle of Anglesey, UK About Roman Fort/St Cybi Church. The ruins of an old Roman Fort are a 5min walk from the ferry/train station in Holyhead. On top of these ruins is built St Cybi Church. From there you also have a view of the harbour. free. Add to Wish List