Establishment of Warrenpoint as a village, primarily developing around its port and trade activities.
The first recorded ferry service started between Warrenpoint and Omeath, facilitating trade and movement.
Construction of St. Peter’s Church, marking a significant development in the town’s religious infrastructure.
Opening of Warrenpoint Harbour, boosting the town’s economy and trade.
Completion of the Newry-Warrenpoint railway line, enhancing connectivity and contributing to the town's growth.
Warrenpoint becomes a popular Victorian seaside resort, attracting tourists from across Ireland.
The Warrenpoint Town Hall was built, becoming a central point for community gatherings and events.
Establishment of the Warrenpoint Baths, promoting the town as a health and leisure destination.
The first Warrenpoint Regatta was held, beginning an annual tradition that continues to this day.
Warrenpoint, like much of Ireland, is affected by World War I, with local men serving in various capacities.
Partition of Ireland, leading to Warrenpoint becoming part of Northern Ireland under the new political structure.
Opening of the Warrenpoint Electric Lighting Station, modernising the town with electricity.
World War II impacts Warrenpoint, with its port used for military purposes and local defence measures implemented.
Official establishment of Warrenpoint as a town by the government.
The Warrenpoint ambush, a significant event during The Troubles, leading to the deaths of several British soldiers.
Development of Warrenpoint Industrial Estate, providing a boost to the local economy through increased employment.
Signing of the Good Friday Agreement, leading to peace and stability in Northern Ireland, benefiting towns like Warrenpoint by encouraging tourism and investment.
Warrenpoint Harbour Authority celebrates its 175th anniversary, highlighting a long history of maritime trade and its continued economic importance.
The International Guinness Blues on the Bay Festival returned for the 25th time. The festival has become one of the towns great attractions every year, falling on the weekend of the second Bank Holiday in May.
In the summer of 2024, construction began of the Narrow Water Bridge which, when finished, will connect Warrenpoint to Co. Louth, just outside of Omeath. It is expected to be opened in 2027.