Croaghgorm or Bluestack (from Irish an Chruach Gorm, meaning 'the blue stack')[1] is a 674-metre (2,211 ft) mountain in County Donegal, Ireland. It is the highest of the Blue Stack Mountains (or Croaghgorms) and the third-highest mountain in County Donegal.[1]
On 31 January 1944, during World War II, a Royal Air Force (RAF) Sunderland plane crashed on the mountain. Seven RAF crewmen from 228 Squadron were killed. Wreckage from the plane can still be seen on the mountain's slopes. A memorial plaque was unveiled in 1988.[1]
Mountains and hills of Ulster | ||
|---|---|---|
| Antrim Hills |  | |
| Belfast Hills | ||
| Blue Stacks | ||
| Derryveagh | ||
| Inishowen | ||
| Keenaght Hills | ||
| Mournes | ||
| Sperrins | ||
| Southwest Donegal | ||
| Others | ||
