By Jessica Wedemeyer
2:04am PDT, Mar 18, 2025
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Each year, Britain's royal family honors the Irish Guards on Saint Patrick's Day. For more than a decade now, Prince William and Kate Middleton have overseen the traditional festivities, which include a parade, the gifting of shamrocks to the troops and quality time with the battalion's adorable four-legged mascot. We're marking Saint Patrick's Day by taking a look back at the best photos of Will and Kate celebrating the holiday over the years, starting with this silly shot…
Kate Middleton sipped a Guinness at the Irish Guards' Saint Patrick's Day Parade at Wellington Barracks in London on March 17, 2025.
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Kate Middleton was all smiles while taking in the Irish Guards' Saint Patrick's Day Parade at Wellington Barracks in London on March 17, 2025.
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Kate Middleton greeted the Irish Guards' official mascot — an Irish Wolfhound — at the unit's Saint Patrick's Day Parade at Wellington Barracks in London on March 17, 2025.
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Kate Middleton was all smiles while taking in the Irish Guards' Saint Patrick's Day Parade at Wellington Barracks in London on March 17, 2025._
In 2023, Kate Middleton visited the Irish Guards at the Saint Patrick's Day Parade at Mons Barracks in Aldershot, England.
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In 2022, Kate Middleton and Prince William visited the 1st Battalion Irish Guards at the Saint Patrick's Day Parade at Mons Barracks in Aldershot, England._
Kate Middleton looked glamorous in her Laura Green coat-dress during the Saint Patrick's Day Parade in Aldershot, England, in 2022._
Kate Middleton accepted flowers from some children at the Saint Patrick's Day Parade in Aldershot, England, in 2022._
Kate Middleton and Prince William posed for a portrait with the Irish Guards following the Saint Patrick's Day parade at Cavalry Barracks, Hounslow in London in 2019._
Kate Middleton fawned over an Irish wolfhound — the official mascot of the 1st Battalion Irish Guards — during the Saint Patrick's Day parade at Cavalry Barracks, Hounslow in London in 2019._
Kate Middleton cradled her baby bump while pregnant with her second child, Princess Charlotte, during the Saint Patrick's Day parade at Aldershot Garrison in Hampshire, England, in 2015. Her daughter arrived less than two months later._
Oops! Kate Middleton held on to Prince William's arm after her heel got stuck in a drain during the Saint Patrick's Day Parade at Aldershot Garrison in Hampshire, England, in 2013._
Prince William wore shamrocks affixed to his hat during the Saint Patrick's Day parade at Cavalry Barracks, Hounslow in London in 2017.
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Kate Middleton's shamrock lapel pin was on display as she smiled wide while posing with the 1st Battalion Irish Guards during their Saint Patrick's Day festivities at Aldershot Garrison in Hampshire, England, in 2012._
Prince William and Kate Middleton sipped pints of Guinness following the Saint Patrick's Day parade at Cavalry Barracks, Hounslow in London in 2019._
What a good boy! Kate Middleton affixed shamrocks to a massive Irish wolfhound — the official mascot of the 1st Battalion Irish Guards — during the Saint Patrick's Day parade at Cavalry Barracks, Hounslow in London in 2018._
Prince William managed a smile in spite of the rain during the Saint Patrick's Day parade at Aldershot Garrison in Hampshire, England, in 2013.
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Prince William and Kate Middleton arrived in style to the Saint Patrick's Day parade at Cavalry Barracks, Hounslow in London in 2018. At the time, Kate was pregnant with their third child, Prince Louis, who arrived the following month._
A little girl presented flowers to Kate Middleton following the Saint Patrick's Day parade at Cavalry Barracks, Hounslow in London in 2017._
Prince William affixed shamrocks to Kate Middleton's lapel before the Saint Patrick's Day parade at Aldershot Garrison in Hampshire, England, in 2013._
Kate Middleton sported a gorgeous emerald fascinator while posing with the 1st Battalion Irish Guards at Cavalry Barracks, Hounslow in London in 2019._
Prince William sipped a Guinness following the Saint Patrick's Day parade at Aldershot Garrison in Hampshire, England, in 2015.
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Kate Middleton showed off her baby bump while pregnant with her first child, Prince George, during the Saint Patrick's Day parade at Aldershot Garrison in Hampshire, England, in 2013. The second in line to the British throne arrived four months later._
Kate Middleton gave a shamrock to an Irish Guard officer during the Saint Patrick's Day festivities at Cavalry Barracks, Hounslow in London in 2018._
Prince William saluted the 1st Battalion Irish Guards as Kate Middleton smiled beside him during the Saint Patrick's Day parade at Cavalry Barracks, Hounslow in London in 2018._
Kate Middleton was all smiles while rocking a chic fascinator and shamrocks on her lapel during the Saint Patrick's Day Parade at Aldershot Garrison in Hampshire, England, in 2014._
Kate Middleton chatted with some young fans following the Saint Patrick's Day parade at Cavalry Barracks, Hounslow in London in 2019._
Prince William carried baskets of shamrocks for the 1st Battalion Irish Guards during the Saint Patrick's Day parade at Cavalry Barracks, Hounslow in London in 2016.



























