Spectators lined the streets to watch the parade, which began with a roll call at Carleton Street and included a service at the cenotaph.
Photographer Tony Hendron was there to capture the flavour of the popular annual Thirteenth parade.
9. Portadown July 13 parade
Pictured at the Portadown Thirteenth parade in the town centre on Thursday are from left, Sandra Armstrong, Jude Neill (2) and Tracy Elliott. PT28-309. Photo: Tony Hendron
10. Portadown July 13 parade
Looking forward to a fun-filled day out at Scarva are from left, Leighton Mahood (9), Dennis Hayes, Dawson Purdy (5) and Angela Gilpin. PT28-304. Photo: Tony Hendron
11. Portadown July 13 parade
Looking cool in the July sunshine as they waited for the Portadown Thirteenth parade are cousins Michelle Irwin, left, and Victoria Bloomer. PT28-318. Photo: Tony Hendron
12. Portadown July 13 parade
Sir Knights keeping in step during the traditional Thirteenth parade on Thursday morning. PT28-328. Photo: Tony Hendron