Crocknalaragagh is a mountain in County Donegal, Ireland, with a height of 471 m.[Hendroff, Adrian. From High Places: A Journey Through Ireland's Great Mountains. 1st edition. Dublin: The History Press Ireland, 2010. 87. Print. ]
Geography
It is the second-most northern and the lowest of the mountain range locally called the Seven Sisters which also includes
Muckish,
Aghla Beg, Ardloughnabrackbaddy,
Aghla More,
Mackoght (also known as 'Little Errigal') and
Errigal. All of the Seven Sisters are part of the Derryveagh Mountains.