The glen is situated within the Mourne Area of Outstanding Natural Beauty.
The Kilbroney River, which runs through the glen, originates in the high Mourne Mountains.
The woodland canopy creates significant light-filtering effects, often described as 'dappled' due to the density of the overhead branches.
The ravine floor remains significantly cooler and more humid than the surrounding valley due to its steep embankment structure.
The Fairy Glen is a woodland nature trail located in Rostrevor, County Down, following the path of the Kilbroney River. The trail features a series of cascading waterfalls, moss-covered rock formations, and dense oak and beech canopy. A pedestrian footbridge connects the trail to the broader Rostrevor Forest path network. The terrain consists of narrow, uneven earthen tracks that track alongside the river bank. The area serves as a local habitat for varied woodland wildlife and retains a distinct, enclosed micro-climate due to the deep ravine topography.
The mid-section of the trail overlooking the primary waterfall drop from the wooden footbridge.
Wear waterproof hiking boots, as the path often remains muddy and slippery even in dry weather.
Follow the river upstream to reach the larger waterfall sections, which are less accessible from the lower park entrance.
Carry insect repellent during summer months due to the high humidity in the ravine.
Attempting the trail in heavy rain, as the river levels can rise quickly and the pathways become hazardous with mud.
Keep dogs on a lead to protect local ground-nesting birds; do not remove moss or stones; carry all litter out.