Merrion Strand in Dublin will be the first beach in the country shut to swimmers under water quality law.
It's after a new bathing water report from the Environmental Protection Agency found it to be of poor standard for the fifth successive year.
The ban will take effect from June 1st, with signs set to be put up warning people to keep out of the water.
In total, 147 water bodies were assessed in the report, with 140 meeting the minimum required standard.
Peter Thiel Event Will Not Go Ahead In Wicklow Hotel
Powerscourt Estate, where the five-star Powerscourt Hotel and Spa is located, announced the Dialog event has been cancelled - with relief.
Wicklow Receives €10.72 Million to Repair Roads Damaged by Storm Chandra
Wicklow Apprentice Wins ESB HGV Mechanic Apprentice of the Year
A wheely good result for Daniel Diamond from Glenealy!
Wicklow Takes Two Spots In Top Five As Ireland's Best Music Festivals Are Revealed
Beyond the Pale and Kaleidoscope wow the crowds with festival fever flair finishing top five in nationwide research
Short-Term Extension Of Fuel Excise Cuts For Wicklow Families And Businesses
Tanaiste says extending measures is to offset 'cliff-edge' fall for people and businesses while monitoring inflation
Sunny intervals
High: 22°C | Low: 16°C
Sunny intervals
High: 21°C | Low: 15°C
Sunny intervals
High: 22°C | Low: 15°C
Sunny intervals
High: 21°C | Low: 15°C
Sunny intervals
High: 22°C | Low: 15°C
