County Antrim is a county in the North East of Northern Ireland. It is bordered by the counties of County Armagh, County Tyrone, County Down and County Londonderry, though some of these borders are waterways such as Belfast Lough and the rivers Lagan and Bann. Its main settlements include Antrim, Ballycastle, Ballyclare, Ballymena, Ballymoney, Bushmills, Carrickfergus, Crumlin, Larne, Lisburn, Newtownabbey, Portrush and the capital Belfast.