The caves were excavated during the 18th and 19th centuries primarily for mining iron ore and limestone.
The famous cliff profile, Napoleon's Nose, is formed from basalt rock resulting from volcanic activity 60 million years ago.
Jonathan Swift is widely believed to have drawn inspiration for 'Gulliver's Travels' from the shape of the hill while living at the nearby Deanery.
McArt's Fort at the summit is an ancient promontory fort, a type of fortification used by early settlers for defensive purposes.
The park contains the site of the Belfast Zoo, which was established on the lower slopes in the 1930s.
There are five main cave openings, which have been historically referred to collectively as the 'Catacombs'.
Cave Hill Country Park is defined by the basaltic 'Napoleon's Nose' cliff formation, which resembles the profile of the French emperor. The site features five distinct caves, known as the 'Catacombs,' situated on the steep eastern slopes of the hill. These caves are man-made excavations, originally created for iron mining and limestone extraction in the 18th and 19th centuries. The park rises to an elevation of 368 meters, providing a vantage point over the entirety of Belfast Lough and the city below. McArt's Fort, an ancient earthwork ring fort, sits at the summit and dates back to the Iron Age. The terrain consists of diverse habitats including heathland, woodland, and rocky outcrops managed by the Belfast City Council. Trails across the site vary significantly in incline and surface stability.
The plateau at McArt's Fort provides the most panoramic view of the Belfast skyline and the Irish Sea.
Wear sturdy, waterproof hiking boots, as trails can become very muddy and slippery after rain.
Bring a windproof jacket, as the summit is exposed and temperatures are significantly lower than in the city center.
Use a headlamp if planning to explore the cave entrances closely, as natural light diminishes quickly inside.
Check local weather reports specifically for Cave Hill, as microclimates often bring mist or high winds to the summit.
Do not attempt the steep summit scramble in inappropriate footwear like trainers or sandals.
Stay on marked trails to prevent soil erosion and respect the natural habitat; do not leave litter.
