Slievenabrock

Standing at 444 metres, this modest peak offers surprisingly expansive views across the Mournes without the brutal slog of its higher neighbours. The walk up takes about 45 minutes from the nearest car park, following a well-defined path that's steep in places but manageable for anyone with basic fitness.

Walkers and families with older children will find this a proper introduction to Mourne hiking. The summit rewards you with sweeping views towards Slieve Donard and across to the Irish Sea on clear days. It's free to climb, naturally, and the route is accessible year-round though winter conditions require proper gear.

From Newcastle, it's an easy drive to the starting point, making it ideal for those staying at nearby spots like Camping Tollymore Forest Park or Bloody Bridge Campsite. The mountain sits conveniently close to Tollymore Forest Park itself, so you could easily combine a morning hike with an afternoon exploring the forest trails below.

Expected duration is half a day including the walk and time at the summit. Early morning climbs often provide the clearest views, while afternoons can get quite busy with day-trippers from Belfast. Worth doing if you're in the area, though serious hikers might find it a bit tame compared to the bigger Mourne peaks nearby.