Mourne Mountains: Slieve Commedagh from Newcastle
County Down
Slieve Commedagh is the second highest peak in the Mournes at 765 metres, often climbed as a partner to Donard but a fine target in its own right. The dog friendly route from Donard Park rises through the Glen River forest before breaking onto the open fell and the Mourne Wall for the summit push.
Dogs must be on a lead at the base where sheep use the river corridor and again at the final summit approach where the exposed ground is dangerous for loose dogs. Expect a mix of stone stepped path, rough grass and granite boulders, with a total ascent around 760 metres. Parking is pay and display at Donard Park with toilets, cafes and shops a short walk along Newcastle promenade.
At a Glance
Walk Must-Haves
Elite Paws Luxury Dog Drying Coat
£28.99 View on Amazon
LumoLeaf Portable Dog Water Bottles
£24.29 View on Amazon
Mud Daddy 8L Portable Pet Washing Device
£49.99 View on Amazon
OneTigris Tactical Dog Harness
£38.99 View on Amazon
Hands Free Lead
£29.95 View on Amazon
Dog Treat Pouch
£9.99 View on AmazonAs an Amazon Associate we earn from qualifying purchases.
Frequently Asked Questions
Slieve Commedagh from Newcastle is a solid choice for dogs, earning a rating of 7.5 out of 10 on Wildpack Collective. The route via Donard Park and the Glen River offers a genuinely rewarding big day out in the Mournes, though there are a couple of sections where leads are required, so it suits dogs that are comfortable on varied mountain terrain.
There are sections where leads are essential rather than optional. Dogs must be kept on a lead near the base where sheep graze along the river corridor, and again on the final approach to the summit where the exposed ground poses a real risk to loose dogs. In between, the open fell offers more freedom, but always use your judgement on a mountain route like this.
This is a serious mountain walk with around 760 metres of ascent, covering stone stepped paths, rough grass and granite boulders — your dog will need to be fit and sure-footed. Parking is pay and display at Donard Park, which can get busy at weekends, and toilets, cafes and shops are a short five-minute walk away along Newcastle promenade. At 765 metres, Slieve Commedagh is a big day out, so plan ahead and check conditions before you set off.
Visitor Reviews
No reviews yet. Be the first to share your experience.