They will continue on the first Saturday of each month until September and will run from 8.30am-1pm.
Admission is £5 for cars and £8 for vans and trailers.
The venue will be Mullavilly Parish Church grounds and a number of crafts stalls with tea and coffee will be situated in the church hall.
The event has been organised by parishioner Adam Magowan (22) in aid of church funds.
A similar event last year raised almost £1,000.