Mullaghcarn (from Irish Mullach Cairn, meaning 'peak of the cairns'[1][2]) is a mountain in the southwest Sperrins, County Tyrone, Northern Ireland.

The peak reaches a height of 542 m (1778 ft),[3] and is the 370th highest in Ireland.

[4] Mullaghcarn is in the Fermanagh and Omagh District Council area, on the edge of Gortin Glen Forest Park, and is the most southerly peak in the Sperrins.

[7] Mullaghcarn was home to firing ranges during World War II.

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