Thousands of people flocked to St Helier for the switching on of the Christmas lights.
Santa led a parade through the town centre to the Weighbridge to signal the start of the festive season.
Father Christmas sleigh was trailed by a twinkling Le Petit Train from the Millennium Town Park, through West's Centre and King Street to Sand Street and on to the Royal Square.
Once the square was lit and a flurry of confetti released, the parade continued to the Weighbridge where islanders who had gathered had been entertained by choirs and Christmas music from the balcony of the Royal Yacht hotel.
The illuminations concluded with a fireworks finale.
The lights switch-on marks the start of Jersey's traditional Christmas festival 'La Fete de Noue' and Thursday late night and Sunday shopping.

Health and care charities worth £137m to Jersey
'Not finding guilt is a verdict' says Human Rights Group on retrial law
Date set for new vape tax to take effect
Youth Assembly backs vape ban, but narrowly rejects social media ban
Public Health Jersey issues advice following UK meningitis outbreak
Ports of Jersey to takeover running of harbour café
Teams decided for de Putron Final 2026
Number portability issue between Coop Mobile and JT resolved