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Errigal, at 751 m, is the tallest peak in County Donegal

The Seven Sisters (Irish: Na Seacht Deirfiúracha)[citation needed] is a mountain chain in northwest County Donegal, Ireland. It is part of a larger mountain range called the Derryveagh Mountains.[1][2] The Seven Sisters, from southwest to northeast, are as follows:

References

  1. ^ "The mystery of the Poisoned Glen". Monreagh Heritage Centre. Retrieved 4 September 2016.
  2. ^ Hendroff, Adrian (2012). Donegal, Sligo & Leitrim: A Walking Guide. Gill & Macmillan. ISBN 9781848895430.