About Slieve Commedagh

Slieve Commedagh is the second highest peak in Northern Ireland. The famous Mourne Wall climbs its slopes, and the summit provides outstanding views across the Mournes.

History & Background

The name means 'mountain of watching' in Irish, likely referring to its use as a lookout point. The Mourne Wall, a remarkable feat of Victorian construction, passes just below the summit.

Interesting Facts

  • Second highest peak in Northern Ireland
  • The Mourne Wall passes over its shoulder
  • Name means 'mountain of watching' in Irish Gaelic
  • Often combined with Slieve Donard in a classic ridge walk
  • Part of the Ulster Way long distance footpath

Safety Tips

Weather

Always check forecasts before setting out. Summit conditions differ dramatically from valley level.

Equipment

Carry map, compass/GPS, water, food, first aid, whistle, torch, and waterproofs.

Route Planning

Tell someone your route and return time. Stick to marked paths. Be ready to turn back.

Emergency: 999 / 112

Ask for Police, then Mountain Rescue. Know your grid reference.

Nearby Dining

  • The Anchor Bar, Newcastle
  • Donard Hotel

Frequently Asked Questions

Is Slieve Commedagh one of the best mountains to climb in the UK?

Yes, Slieve Commedagh is considered one of the best mountains to climb in the UK thanks to its scenic routes, 765m elevation, and moderate difficulty level.

What difficulty level is Slieve Commedagh?

Slieve Commedagh has a difficulty rating of Moderate. Various routes are available for different experience levels.

When is the best time to climb Slieve Commedagh?

The best season is Spring to Autumn. Summit temperatures are typically 5–10°C colder than the valley, and conditions can change rapidly.

Why Visit Slieve Commedagh?

Slieve Commedagh stands at 765m (2510ft) in Northern Ireland, Down. Classified as a Marilyn, it is a rewarding destination for hikers, climbers, and photographers.

Browse our complete UK mountains directory to discover more peaks.

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