A TOTAL of 18 Orange Order demonstrations are being held on Tuesday, as well as many feeder parades:
:: Belfast
At least 10,000 people are to take part in the main parade which leaves Carlisle Circus at 10am.
It will pass through the city centre on a six-mile route to Barnett Demesne, with motorists warned to expect several road closures and delays.
The parade is due to begin its return leg at 4.15pm.
:: Co Antrim
Ballycastle - more than 3,000 people, 3,600 supporters and 40 lodges are to leave Ramoan Road from 1pm.
Lisburn - more than 70 lodges accompanied by 50 bands will begin their march at 11.30am at Wallace Park
:: Co Armagh
Portadown - around 5,000 Orange Order members and 80 bands are expected to parade from 10.15am
:: Co Derry
Limavady - around 3,000 Orangemen and more than 50 bands will march from Church Street at midday
:: Co Down
Kilkeel - around 1,000 Orangemen are to leave Kilkeel Orange hall at 9.30am
Dromore - at least 15,000 spectators are to watch the biggest demonstration in the county, which leaves Ballymacormick Road at midday
:: Co Fermanagh
Maguiresbridge - more 70 bands and 2,500 people are to take part in the parade which begins at 12.30pm on Tempo Road
:: Co Tyrone
Coagh - more than 5,000 participants, 70 bands and 5,000 supporters are to congregate in one of Tyrone's smallest villages, leaving Ruskey Road from 12.30pm
Newtownstewart - around 5,000 people are expected to take part in the demonstration which begins at 12.30pm from Strabane Road