The Battle of Naas is fought on May 24, 1798. It is a significant engagement during the Irish Rebellion of 1798, where a force of over 1,000 rebels attack the Crown garrison in Naas, County Kildare.

The Battle of Naas is one of the early confrontations in the 1798 Irish Rebellion, which aims to end British rule in Ireland. On the night of May 23, 1798, a large group of rebels, primarily composed of United Irishmen, mobilize in County Kildare, preparing to attack the garrison in Naas, which is considered one of the strongest military positions in the area.

At approximately 2:30 a.m. on May 24, the rebels, led by Michael Reynolds, launches their assault from multiple directions. They initially achieved some success, pushing the garrison back to a barricade near the jail. However, the defenders, numbering around 250 men and equipped with artillery, manage to regroup and repel the attack. 

The battle lasts about an hour, during which the rebels face heavy resistance. Ultimately, they are forced to retreat, suffering significant casualties—around 135 rebels are killed, while government forces lose about 25 men. The aftermath sees many rebels arrested, and the military pursues the fleeing insurgents, leading to further casualties among the retreating forces. 

In a contemporary development, skeletal remains believed to be linked to the 1798 Rebellion are discovered in Naas in late September 2025. This site, known as Gallows Glen, is associated with executions during the rebellion, and the discovery sparks interest in the historical significance of the battle and its aftermath. 

The Battle of Naas is a pivotal moment in the 1798 Rebellion, illustrating the fierce resistance of the rebels against British rule. The recent archaeological findings further highlight the ongoing historical interest in this event and its impact on Irish history. The battle remains a significant part of the narrative surrounding the struggle for Irish independence.

(Pictured: Military Barracks, Naas)