About
The 30th edition of the Guinness Irish Festival takes place from August 6-8, 2026 on the Plains of Îles in Sion, an iconic Valais summer event. With up to 25,000 visitors per day, this festival offers a festive Irish atmosphere with music, dancing and good cheer. Come celebrate Ireland, beers and conviviality in a unique setting.
Times, tickets and public-transport route below.