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Mountains & National Parks in County Donegal

Dún na nGall · Ulster · 235 places

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County Donegal (Dún na nGall) in Ulster features 235 mapped mountains & national parks, led by Sliabh Liag, Páirc Naisiúnta Ghleann Bheatha - Glenveagh National Park, and Muckish. Across these 235 listings, 37 feature verified photography and 37 include mapped nearby public parking. Major peaks, national parks, and protected nature reserves.

Showing 24 of 235 places

Sliabh Liag — photo by Tony Webster from Portland, Oregon, United States▶ Video

Sliabh Liag

Slieve League (Irish: Sliabh Liag, meaning 'mountain of stone pillars') is a mountain on the Atlantic coast of County Donegal, Ireland. At 601 metres (1,972 ft), it has the second-highest sea cliffs in Ireland, after Croaghaun, and some of the highest sea cliffs in Europe. In his 1937 memoir The Way That I Went, the Irish naturalist Robert Lloyd Praeger wrote of the location: A tall mountain of nearly 2000 feet, precipitous on its northern side, has been devoured by the sea till the southern face forms a precipice likewise, descending on this side right into the Atlantic from the long knife-edge which forms the summit. The traverse of this ridge, the "One Man's Path", is one of the most remarkable walks to be found in Ireland - not actually dangerous, but needing a good head and careful progress on a stormy day....The northern precipice, which drops 1500 feet into the coomb surrounding the Little Lough Agh, harbours the majority of the alpine plants of Slieve League, the most varied group of alpines to be found anywhere in Donegal. Slieve League is often photographed from a viewpoint known as Bunglass. It can be reached by means of a narrow road that departs from Teelin. The final few kilometres of the route are built along a precipice and include several places at which the road turns at the crest of a rise.

Páirc Naisiúnta Ghleann Bheatha - Glenveagh National Park — photo by Patrice78500▶ Video
National ParkDonegal

Páirc Naisiúnta Ghleann Bheatha - Glenveagh National Park

Glenveagh ( glen-VAY; Irish: Gleann Bheatha, meaning 'glen of the birches') is the second-largest national park in all of Ireland. Located in County Donegal, it includes: Glenveagh Castle and its grounds; Lough Veagh; and much of the Derryveagh Mountains. National parks in Ireland conform to IUCN standards. As of 2024, Glenveagh is the only national park anywhere in Ulster, the northern province in Ireland.

Muckish — photo by C.B.Doak (user Zorba the Geek)▶ Video

Muckish

Muckish (Irish: Mucais / an Mhucais, meaning '[the] pig's back') is a distinctive flat-topped mountain in the Derryveagh Mountains of County Donegal, Ireland. At 667.1 metres (2,189 ft), it is the third-highest peak in the Derryveagh Mountains and the 163rd highest in Ireland. Muckish is also the most northern and second highest of the mountain chain called the "Seven Sisters" by locals. The Seven Sisters are Muckish, Crocknalaragagh, Aghla Beg, Ardloughnabrackbaddy, Aghla More, Mackoght, and Errigal.

An Eachla Mhór — photo by Colin Park

An Eachla Mhór

Aghla More (Irish: An Eachla Mhór) is a mountain in County Donegal, Ireland with a height of 581 m (1,906 ft).

Mac Uchta — photo by Colin Park

Mac Uchta

Mackoght or Macoght (from Irish Mac Uchta, meaning 'son of the mountain-breast'), also called Little Errigal or Wee Errigal (Irish: an Earagail Bheag), is a 555 metres (1,821 ft) high mountain in County Donegal, Ireland.

An Earagail — photo by Patrice78500▶ Video

An Earagail

Errigal (Irish: An Earagail) is a 751-metre (2,464 ft) mountain near Gweedore in County Donegal, Ireland. It is the tallest peak of the Derryveagh Mountains and the tallest peak in County Donegal. Errigal is also the most southern and the highest of the mountain chain called the "Seven Sisters" by locals. The other peaks of the Seven Sisters are Muckish, Crocknalaragagh, Aghla Beg, Ardloughnabrackbaddy, Aghla More, and Mackoght.

Holywell Hill — photo by Greentide

Holywell Hill

The Holywell Hill transmission site is located on a 260-metre (853') hill near Killea in County Donegal, Ireland, and is owned and operated by 2RN (formerly RTÉ NL).

Raghtin More — photo by Andreas F. Borchert

Raghtin More

Raghtin More (Irish: Reachtain Mhór) or Slieve Keeroge is a mountain with a height of 502 metres (1,647 ft) in Inishowen, County Donegal, Ireland. There is a megalithic cairn on its summit, which can be climbed from Mamore Gap. From the summit there is a view of Lough Swilly and the coast stretching to Malin Head.

Ard Loch na mBreac Beadaí — photo by Colin Park

Ard Loch na mBreac Beadaí

Ardloughnabrackbaddy (Irish: Ard Loch na mBreac Beadaí, meaning 'high lough of the dainty/saucy trout' ) is a mountain in County Donegal, Ireland, with a height of 472.5 m (1,550 ft).

An Chruach Ghorm — photo by John Cromie

An Chruach Ghorm

Croaghgorm or Bluestack (from Irish an Chruach Gorm, meaning 'the blue stack') 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. 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.

Urris Hills — photo by Patrice78500

Urris Hills

Urris Hills is a natural peak located in County Donegal. It is categorized as a natural peak.

Loughsalt Mountain — photo by Patrice78500

Loughsalt Mountain

Loughsalt Mountain is a natural peak located in County Donegal. It is categorized as a natural peak.

Slieve Snaght — photo by Richard Webb

Slieve Snaght

Slieve Snaght (Irish: Sliabh Sneachta, meaning 'snow mountain') is a mountain in the middle of the Inishowen peninsula of County Donegal, Ireland. It rises to a height of 615 metres (2,018 ft), making it the highest mountain in Inishowen, and is one of the northernmost mountains of Ireland. It should not be confused with the mountain of the same name in the nearby Derryveagh range. It includes the lesser summits of Slieve Main, Crocknamaddy and Damph.

Cnoc na Sleá — photo by Patrice78500

Cnoc na Sleá

Cnoc na Sleá is a natural peak located in County Donegal. It is categorized as a natural peak.

An Eachla — photo by John Cromie

An Eachla

An Eachla is a natural peak located in County Donegal. It is a geographical feature categorized as a natural peak.

An Mám — photo by Dennis Reynolds▶ Video

An Mám

An Mám is a natural peak situated in County Donegal. It functions as a geographical peak in the region.

Binn Bhán — photo by louise price

Binn Bhán

Binn Bhán is a natural peak located in County Donegal. It serves as a striking geographical elevation in the county's landscape.

Bulbin — photo by Michael Murtagh

Bulbin

Bulbin is a natural peak situated in County Donegal. Visitors can explore this geographical elevation in the Irish landscape.

Carnaween — photo by louise price

Carnaween

Carnaween is a natural peak situated in County Donegal. It offers a distinct upland environment within the county.

Cnoc Fola — photo by Barradeburca123

Cnoc Fola

Cnoc Fola is a natural peak located in County Donegal. It is part of the scenic mountainous terrain of the county.

Cnoc Ramhar — photo by Dieglop

Cnoc Ramhar

Cnoc Ramhar is a natural peak located in County Donegal. It is a geographical feature of the area.

Coastguard Hill — photo by Joseph Mischyshyn

Coastguard Hill

Coastguard Hill is a natural peak located in County Donegal. Visitors to the county can find this designated peak.

Cranny Hill — photo by Richard Webb

Cranny Hill

Cranny Hill is a natural peak situated in County Donegal. Visitors exploring the county can find this elevated land formation.

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