The second-highest peak in the beautiful Mourne Mountains and in Northern Ireland, Slieve Commedagh makes for an exceptional adventure. The Mournes lie on the coast and ascending this 2,516-foot (767 …

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Location: Tullybranigan, Down, Northern Ireland, United Kingdom

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Damiano 🇮🇹

August 19, 2025

Hiking

Slieve Commedagh, at 767 meters, is the second-highest peak in the Mourne Mountains and a rewarding climb for any hiker. Its summit offers sweeping views across the Mournes and out to the Irish Sea, a reminder of how close these mountains sit to the coast. The ascent is steep and demanding, often over pathless ground, but never overly technical in good weather. You can climb it on its own or link it with nearby peaks such as Slieve Donard, making for a truly memorable day in the heart of the Mournes.

Grace Mulligan

October 11, 2023

Hiking

Slieve Commedagh holds the impressive title of being the second-highest peak in the entire Mournes Mountain range. The peak commands excellent views of Donard Forest and the Newcastle coast to the North East and the inner Mournes to the rear.

StevieT

October 16, 2023

Hiking

Slieve Commedagh is the second-highest mountain in NI at 767m.
With spectacular views across Newcastle and over the rest of the Northern Mournes, it is well worth the climb. To reach the peak, head slightly north-east from this point and travel a few hundreds metres.

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Nearby routes

Best routes near Slieve Commedagh Summit

4.9

(40)

264

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1. Hare's Gap & Slieve Commedagh loop from Trassey Car Park — Mourne

14.0km

04:38

640m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

4.8

(26)

157

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2. Slieve Commedagh and Glen River Loop

10.5km

04:19

740m

Hike the moderate 6.5-mile Slieve Commedagh and Glen River Loop in the Mourne Mountains, featuring panoramic views and varied terrain.

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Moderate

4.9

(12)

125

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3. Slieve Bearnagh, Commedagh & Donard loop — Mourne

19.4km

06:55

1,110m

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Hard

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Informations

Elevation 750 m

Weather

Today

Sunday 22 March

11°C

3°C

11 %

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Max wind speed: 18.0 km/h

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Take Me There

Location: Tullybranigan, Down, Northern Ireland, United Kingdom

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Slieve Commedagh Summit

1. Hare's Gap & Slieve Commedagh loop from Trassey Car Park — Mourne

2. Slieve Commedagh and Glen River Loop

3. Slieve Bearnagh, Commedagh & Donard loop — Mourne

Other Popular Places to Check Out

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