5 researched venue profiles across 4 published areas. Usual schedules describe a pattern, not confirmation that a particular date will run. Check each organiser before travelling.
Northern Ireland · Belfast
Friday 08:00–14:00; Saturday 09:00–15:00; Sunday 10:00–15:00.
General marketIndoor city market with food, crafts and antiques. This is a general market, rather than a car boot sale.
Details need a fresh check · contact the organiser
Northern Ireland · Lisburn
09:00–12:00.
Car boot saleTrinity Methodist Car Boot Sale in Lisburn. Normally the third Saturday monthly. Check the organiser for the next date.
Official source linked · check before travelling
Northern Ireland · Armagh
08:00–13:00.
Car boot saleCouncil-run car boot sale with a published calendar and separate buyer and trader arrival times.
Official source linked · check before travelling
Northern Ireland · Derry
Gates open 08:15.
Car boot saleThe Vale Centre Car Boot Sale in Derry. Sundays, weather and holidays permitting.
Official source linked · check before travelling
Northern Ireland · Dungannon
Opening details available on the profile
Car boot saleMonthly car boot at Dungannon Farmers Mart alongside poultry and home-produce sales. Check the mart’s fixtures before travelling.
Official source linked · check before travelling