There was a good turnout of 13 junior boys lodges and four junior girls lodges at the seaside city, where they were accompanied by 12 bands.
Before they headed to Bangor, some of the local members took part in their own parade in Portadown town centre.
Photographer Tony Hendron took these pictures of the parade in Portadown on Saturday morning, while Andrew McCarroll of Pacemaker Press was in Bangor for the main event.
21. On parade
The Junior LOL parade makes its way into Portadown town centre on Saturday morning. PT22-205. Photo: Tony Hendron
22. On parade
Hillhaven Flute Band drummers who accompanied Junior LOL lodges to Bangor on Saturday. PT22-206. Photo: Tony Hendron
23. On parade
Some of the members of the Daughters Of Laura Junior WLOL on parade on Saturday. PT22-207. Photo: Tony Hendron
24. On parade
Portadown True Blues flautists pictured during the Junior LOL parade on Saturday. PT22-220. Photo: Tony Hendron