Introduction
Newcastle is a small coastal town in County Down that sits directly at the foot of the Mourne Mountains. The mountains are the reason to come here and everything else organises itself around them. You can walk from the town centre onto the lower slopes in twenty minutes. Slieve Donard, the highest peak in Northern Ireland, rises almost from the seafront. On a clear day from the summit you can see Scotland, Wales, the Isle of Man, and much of Ireland. It is worth the four hours it takes to get up there.
Tollymore Forest Park, a few kilometres inland, is the other draw. Ancient trees, Gothic stone arches built in the 18th century, and the Shimna River running through it all. Game of Thrones filmed here early in its run but the forest predates and outlasts that association. It has the quality of a genuinely old place. The town itself is modest, a seafront strip with accommodation, cafes, and fish and chips. It doesn't need to be more than that.
Getting There
Translink buses run from Belfast's Europa Bus Centre to Newcastle, taking around 1 hour 15 minutes. There is no direct train service. By car, the A24 from Belfast takes around 50 minutes. From Newry in the south, the A2 coastal road through Kilkeel is the scenic approach and takes about 40 minutes. Newcastle town centre is walkable, but Tollymore Forest Park requires a short drive or taxi.
Neighbourhoods to Know
Newcastle Town is the small commercial strip along the seafront, with the promenade, cafes, and accommodation. Most of what you need is within 10 minutes on foot.
Tollymore is the area inland and slightly north, covering the forest park and the lower foothills. A car or taxi is the easiest way to reach the park entrance on Bryansford Road.
Mourne Mountains extends south and west of the town, with multiple entry points for walking routes. The most popular is the River Glen path to Donard Park and up to Slieve Donard, starting from the southern end of the promenade.


