Trinity Comprehensive Secondary School (Ballymun) operates every Sunday from 8 am to 12 noon.
The Trinity Comprehensive Secondary School is located on the Ballymun Road close to the County Council offices and shopping centre.
The Car Boot Sale opens to the public at 6am.
Car Boot entrance fee €20
Please note that the car boot sale section will only cater for people wishing to sell items from their homes and we can only allow small vans (Berlingo/Caddy/People Carriers/SUVs). Hiace/Transit/Sprinter type vehicles are not permitted.