Photographer Tony Hendron caught up with them along the route.
Check these picture galleries out too:
1. Annual event
The head of the Portadown Junior LOL parade makes its way through the town before heading off to Bangor on Saturday morning. PT22-225. Photo: Tony Hendron
2. Keeping in tune
Portadown True Blues Flute Band who provided music for the Junior lodges on Saturday. PT22-236. Photo: Tony Hendron
3. Looking the part
Boys of Portadown Junior lodges on parade in the town centre en route to Bangor on Saturday. PT22-231. Photo: Tony Hendron
4. Seaside bound
Young Portadown Junior LOL lads concentrating hard as they parade through the town centre before setting off for Bangor. PT22-232. Photo: Tony Hendron