County Donegal, being a mountainous county, has many mountains and very high hills with Errigal being the highest and most famous. Here we have listed them in decending order of height.
Mount Errigal ~ 2466 ft Slieve Snacht (Derryveagh Mountains) ~ 2240 ft Blue Stack ~ 2219 ft Muckish Mountain ~ 2197 ft Slieve Snaght (Inishowen) ~ 2019 ft Slieve League (Sliabh Liag) ~ 1972 ft (also the highest sea cliffs in Europe) Aghla Mountain ~ 1865 ft Gaugin Mountain ~ 1865 ft Crownarad ~ 1621 ft Scalp Mountain ~ 1589 ft Lough Salt Mountain ~ 1546 ft Slieve Tooey ~ 1515 ft Croaghleheen ~ 1257 ft Cark Mountain ~ 1205 ft