Classiebawn Castle
One of the must sees in County Sligo is Classiebawn Castle
Classiebawn castle close to the head of Mullaghmore on County Sligo’s Wild Atlantic Way, was the holiday home of Louis Mountbatten, a member of the British royal family who was assassinated close by in 1979. The pair of standing stones erected on the ground below the castle would seem to support the reputed occult interests of Lords Palmerston, Ashley and Mountbatten.
The castle and surrounding lands are now owned by the estate of Hugh Tunney (1928–2011), a deceased businessman from Trillick in County Tyrone, who bought the castle and 1,200 hectares (3,000 acres) of surrounding estate in 1991 after having leased it for many years.
Who lives in Classiebawn Castle and other Frequently Asked Questions?
A timeline of the history of Classiebawn Castle
1694 | 10,000 acres of land in Sligo comes into the possession of Sir John Temple of East Sheen, Attorney General of Ireland |
1704 | Sir John Temple dies, his son Henry inherits his estate |
1723 | Henry Temple is created the first Viscount Palmerston of Palmerston in County Dublin |
1757 | 1st Viscount Palmerston dies and is succeeded by his grandson |
1802 | 2nd Viscount Palmerston dies and is suceeded by his son, Henry John Temple the 3rd Viscount Palmerston. |
1808 | 3rd Viscount also known as Lord Palmerston visits his Sligo estates for the first time and plans improvements in Mullaghmore and its harbour |
1822 | Building begins at Mullaghmore harbour. The project, designed by Alexander Nimmo, is funded by Lord Palmerston and government grants |
1827 | Short pier and jetty at the northern end of Mullaghmore harbour is completed |
1828 | Harbour is officially opened and plots of land in the vicinity are available for warehouse sites |
1841 | Mr Kincaid, Lord Palmerston’s Sligo agent, is concerned at progress of harbour extension. It is costing £500 per month. |
1842 | Extension to Mullaghmore Harbour is completed |
1847 | Carrick of Whitehaven, the first of nine ships carrying émigré tenants from Lord Palmerston’s Sligo estates, sinks off the Canadian coast. |
1855 | Lord Palmerston becomes British Prime Minister |
1859 | Lord Palmerston becomes British Prime Minister for the second time |
1865 | Lord Palmerston dies. His holiday home, Classiebawn Castle at Mullaghmore, is inherited by his stepson, William Cowper-Temple, later 1st Baron Mount Temple of Mount Temple |
1874 | Classiebawn Castle, designed by the architect, J Rawson Carroll, is completed |
1888 | William Cowper-Temple, 1st Baron Mount Temple, dies. Classiebawn inherited by his nephew, the Rt. Hon. Evelyn Ashley |
1889 | Rt Hon Evelyn Ashley discusses transfering Mullaghmore harbour to the Board of Works in Dublin |
1907 | Rt. Hon. Evelyn Ashley dies. Classiebawn inherited by his son, Lt. Col. Wilfrid Ashley, later 1st Baron Mount Temple of Lee, Southampton |
1916 | The Castle is commandeered by the Irish Free State Army |
1918 | During the ‘Cliffoney Land Fight’, five local IRA men are convicted of unlawful assembly for ploughing and cultivating Lt. Col. Ashley’s grazing land |
1920 | Top level IRA plans to destroy Classiebawn are aborted in the face of vehement opposition by local active IRA members |
1920 | Letter to Lt. Col. Ashley is seized by Sein Feiners, endorsed with “passed I.R. censor” and delivered |
1921 | Rt. Hon. Lt. Col. Ashley MP asks the British Prime Minister for protection of Classiebawn. Later reports of ‘destruction’ to the Castle |
1922 | IRA hold three hostages at Classiebawn in response to three IRA volunteers imprisoned in Derry under sentence of death. |
1922 | Marriage of Lord Louis Mountbatten and Edwina Ashley, elder daughter of Rt. Hon. Lt. Col. Wilfrid Ashley MP |
1922 | Rt. Hon. Lt. Col. Ashley MP closes up Classiebawn |
1923 | Local Republican volunteers are detained in Classiebawn by Freestate Army pending transfer to Finner Camp in County Donegal |
1925 | Rt. Hon. Lt. Col. Ashley ‘mothballs’ Classiebawn and arranges distribution of its contents |
1939 | Lt. Col. Ashley dies. His daughter, Edwina Mountbatten, inherits Classiebawn |
1943 | Edwina Mountbatten visits Classiebawn |
1945 | Edwina Mountbatten starts a programme of renovations |
1947 | Edwina Mountbatten and her family visit Classiebawn; renovations are underway |
1948 | A generator is installed providing light and power |
1949 | Renovations are complete |
1954 | Edwina Mountbatten appeals to the Irish Government for aid after flooding of the peat bog. She encourages cutting of estate bushes for fuel |
1960 | Edwina Mountbatten dies. Her husband, Lord Mountbatten (Louis), inherits Classiebawn. |
1960 | Shadow V is built at McCanns’ boatyard in Moneygold from timber felled in Classiebawn Woods. She is delivered to Mullaghmore for sea trials |
1960 | Unsubstantiated report in UK’s Daily Express alleging a threat from the IRA for flying the Union Jack at Classiebawn |
1961 | Lord Mountbatten offers Classiebawn Wood to the Minister for Lands, Irish Government |
1961 | Classiebawn is let to summer visitors |
1962 | Lord Mountbatten writes two Guide Books to Classiebawn and surrounding area. |
1965 | Shadow V is suspiciously holed and sinks in Mullaghmore Harbour |
1965 | Mains water is piped to the castle |
1967 | At the request of Lord Mountbatten the cabin of Shadow V is rebuilt |
1971 | Garda security for Lord Mountbatten’s visit is increased from 8 to 12 in view of internment being introduced in Northern Ireland, 3 on duty all the time |
1973 | Garda security for visit of Lord Mountbatten and his family is increased to 15 |
1974 | Garda security for visit of Lord Mountbatten and his family is increased to 24 |
1975 | Lord Mountbatten offers Classiebawn to the Irish State, rent free. The Taoiseach, Liam Cosgrave, refuses. |
1976 | Irish businessman, Hugh Tunney, leases Classiebawn |
1979 | Lord Mountbatten, Nicholas Knatchbull & Paul Maxwell die aboard Shadow V. Doreen, The Dowager Lady Brabourne dies in Sligo Hospital the following day. |
1979 | Thomas McMahon is convicted of the murder of Lord Mountbatten |
1981 | Provisional Sinn Fein protestors hang a banner and the Irish tricolour from a window at Classiebawn in support of Republican hunger strikers |
1992 | Body of Margaret Perry is found in woods close to Classiebawn. She was murdered in 1991 by her associates who were IRA and Special Branch informers |
1995 | Incendiary device is discovered at the front door of Classiebawn. It preceeds a visit by Prince Charles to the Republic the next day |
1998 | Thomas McMahon, convicted of the murder of Lord Mountbatten, is released from prison under terms of the ‘Good Friday’ Agreement |
2004 | Local residents hold a ceremony at Classiebawn’s gates to commemorate the events of 1979 |
2015 | During an official visit to Ireland, Prince Charles and his wife, the Duchess of Cornwall, make a private visit to Classiebawn Castle. They are joined by Timothy and Isabella Knatchbull. |
From: – https://fromaclearbluesky.com/classiebawn-castle/
In the background you can see one of the most photographed mountains in Ireland, Benbulbin. A short drive away you can also find the final resting place of W.B. Yeats in the village of Drumcliffe.
Classiebawn was also the setting for a famous IRA assassination: – How Classiebawn Castle became Ireland’s most famous castle after the assassination of the Uncle of a Royal Prince.

Did you know you can display this magnificent castle on your wall?
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