Malin Head in county Donegal.
The most easterly point in Ireland is in county Down.
The most westerly point in Ireland is in county Kerry, in the southwest of Ireland.
The proper term for what people call southern Ireland is the Republic of Ireland. The most southerly point of Ireland is Mizen Head, in Co. Cork which is in the Republic of Ireland. The most northerly point of Ireland is Malin Head, in Co. Donegal, which is also in the Republic of Ireland. Northern Ireland consists of 6 of Ireland's 32 counties, but neither the most northerly or southerly point of Ireland is in Northern Ireland. The most westerly point is also in the Republic of Ireland, in Co. Kerry, but the most easterly point is in Co. Down in Northern Ireland. See the map below, which shows all the counties of Ireland, with the 6 yellow ones being those in Northern Ireland.
Mizen Head is the most southerly point in Ireland.
It has the largest lake in Ireland. It has the most easterly point in Ireland, but not the most northerly point, despite its name. The world famous Giants Causeway is in Northern Ireland.
Inishowen is in the north of Donegal. The most northerly point in Inishowen is Malin Head, which is the most northerly point in Donegal and in Ireland.
Mizen Head.
If you mean southern Ireland as a reference to the part of island of Ireland that is not Northern Ireland, then yes. The term "southern Ireland" is an incorrect and inaccurate reference to what is more commonly known as the Republic of Ireland. If you mean geographically, then the answer is no, as the most northerly point on the island of Ireland is Malin Head in county Donegal. County Donegal is in the Republic of Ireland, not Northern Ireland. See the map at the link below which shows the counties of the Republic of Ireland in green, and the counties of Northern Ireland in a tan colour. You will see that Donegal is in the Republic of Ireland, not Northern Ireland, and that it has the most northerly point on the island of Ireland.
The most northerly point in Ireland is Malin Head which is in county Donegal.
Malin Head, the most northerly point in Ireland, is in County Donegal.
Donegal is known for many things. Scenery, surfing, music, having the most northerly point in Ireland, Enya, Daniel O'Donnell and as the 2012 All-Ireland Football Champions.Donegal is known for many things. Scenery, surfing, music, having the most northerly point in Ireland, Enya, Daniel O'Donnell and as the 2012 All-Ireland Football Champions.Donegal is known for many things. Scenery, surfing, music, having the most northerly point in Ireland, Enya, Daniel O'Donnell and as the 2012 All-Ireland Football Champions.Donegal is known for many things. Scenery, surfing, music, having the most northerly point in Ireland, Enya, Daniel O'Donnell and as the 2012 All-Ireland Football Champions.Donegal is known for many things. Scenery, surfing, music, having the most northerly point in Ireland, Enya, Daniel O'Donnell and as the 2012 All-Ireland Football Champions.Donegal is known for many things. Scenery, surfing, music, having the most northerly point in Ireland, Enya, Daniel O'Donnell and as the 2012 All-Ireland Football Champions.Donegal is known for many things. Scenery, surfing, music, having the most northerly point in Ireland, Enya, Daniel O'Donnell and as the 2012 All-Ireland Football Champions.Donegal is known for many things. Scenery, surfing, music, having the most northerly point in Ireland, Enya, Daniel O'Donnell and as the 2012 All-Ireland Football Champions.Donegal is known for many things. Scenery, surfing, music, having the most northerly point in Ireland, Enya, Daniel O'Donnell and as the 2012 All-Ireland Football Champions.Donegal is known for many things. Scenery, surfing, music, having the most northerly point in Ireland, Enya, Daniel O'Donnell and as the 2012 All-Ireland Football Champions.Donegal is known for many things. Scenery, surfing, music, having the most northerly point in Ireland, Enya, Daniel O'Donnell and as the 2012 All-Ireland Football Champions.
Below is a link to a map of Ireland, showing Northern Ireland and the Republic of Ireland. "Southern Ireland" is an informal term for the Republic of Ireland, and geographically incorrect, as the most northerly point in Ireland is in the Republic of Ireland.