There was music and song provided by various groups and Santa arrived at his special grotto to meet the many families who enjoyed the occasion.
These pictures by Tony Hendron capture some of the fun of the evening.
5. Familiar face
Mr Tayto showed up for the Tandragee Christmas lights switch on party at Tayto Castle on Friday night. He is pictured here with from left, Neville Poole, Mark Willis, Elsie Willis (7) and Lynsey Willis. PT49-263. Photo: TONY HENDRON
6. Dressed for the occasion
Tayto girls were on hand to help with the party on Friday night including from left, Rachel Totten, Sophie Beattie and Jemma Davidson. PT49-269. Photo: TONY HENDRON
7. Enjoying the fun
Stephen Hutchinson, left, director of Tayto Ltd pictured with family members at the Tandragee Christmas lights switch on party. PT49-267. Photo: TONY HENDRON
8. Making memories
Enjoying the festive atmosphere are from left, Roslyn and Mayah Irwin and Hannah and Paul Hollywood. PT49-268. Photo: TONY HENDRON