Foundation and Name Origins
The name Donegal (in Irish Dún na nGall) translates as "Fort of the Foreigners". Historians link this name to a Viking fortification, which was likely located at the mouth of the River Eske and destroyed in the 12th century. However, the actual founding of the town as we know it dates to a later period.
The official starting point of Donegal's history is considered to be 1474. It was then that Hugh Roe O'Donnell I (Red Hugh), head of the powerful O'Donnell clan, established two key structures here: the famous castle and the Franciscan friary. A permanent settlement began to form around these centres of power and faith.
Key Factors of Development
Donegal's transformation into an important regional centre was facilitated by a unique combination of geographical and political conditions:
- Strategic Geography: The town is located where the River Eske flows into the deep-water Donegal Bay. This provided natural protection and access to sea routes, which was critical for trade and communication.
- Political Status: For a long time, Donegal served as the "capital" of Tyrconnell — a vast territory controlled by the O'Donnell dynasty. This made the town the administrative heart of north-west Ireland.
- Defensive Power: Donegal Castle was considered one of the strongest Gaelic fortresses of its time, ensuring the safety of residents and craftsmen.
Early Cultural and Economic Features
In the early period, Donegal developed as a centre of Gaelic culture and scholarship. The Franciscan Friary, built by the O'Donnells, became an important spiritual hub. It is with this site that the history of the "Annals of the Four Masters" is connected — a monumental chronicle of Irish history, work on which was conducted by monks from the local community in the 17th century.
The economic appearance of the town changed radically in the early 17th century, following the "Flight of the Earls" and English colonisation. The new owner, Captain Basil Brooke, rebuilt the castle in the Jacobean style and laid out the plan for the modern town with a central market square ("The Diamond"), turning the military fortress into a bustling trading town.