Cave Hill is the green backdrop to Belfast, a cliff-fronted basalt ridge that rises north of the city and gives walkers a breathtaking view over the rooftops, the lough and, on a clear day, across to Scotland. The country park takes its name from five caves on the cliffs, which may have been early iron mines, and its most spectacular archaeological site is McArt’s Fort, an ancient ráth about 368 metres above sea level, with a vantage point that feels like the top of the world. The hill is also known for the profile of rock called Napoleon’s Nose, which locals will point out from the city below. The park is a working landscape of woodland, species-rich grassland, picnic areas and grazing cattle that help manage the habitat, so keep to the paths, keep dogs on a short lead, and never approach cattle or come between them and their young. Three waymarked trails start near Belfast Castle: the Castle Trail of 1.3 kilometres, the Estate Trail of 3.9 kilometres through woodland and the Cavehill Trail of 7.2 kilometres, a circular route with about 256 metres of ascent that needs a good level of fitness. Part of the Cavehill Trail between the Devil’s Punchbowl and McArt’s Fort is closed because of erosion, and walkers are directed through the limestone quarry instead. It is free to enter and open from early morning, which makes it the best budget view in Belfast.
How to visit
Car parks serve the park at the Innisfayle Park entrance on the Antrim Road, at Grays Lane and on Upper Hightown Road, and the walking trailhead is at the second car park on the main drive up to Belfast Castle. The hop-on hop-off bus stops at Belfast Castle, which is the easiest way up without a car. The park opens at 7.30am, and closing times change with the daylight, with a 4.30pm closing time from 22 November to 31 December 2026, so winter walkers should start early.
What to expect
The Cavehill Trail is a proper hill walk, with steep sections, exposed ground and changeable weather, so wear walking shoes or boots and bring a waterproof. The shorter trails are gentler and suit families and anyone short of time. Disposable barbecues are not allowed, and dogs must stay under control around the cattle. Check the council’s park page for the latest trail closures, because erosion repairs can change the route.
Making the most of it
Choose a clear, dry day for the view, and allow at least two hours for the full trail with stops. If time is short, walk the Estate Trail and finish with a coffee at Belfast Castle. Belfast Zoo is on the same hillside, so families can combine a morning in the zoo with a gentle walk through the woods, and photographers should aim for the late-afternoon light.
Planning around it
Visibility changes everything on Cave Hill, so check the forecast and choose a clear day for the summit trail. In summer you can stay out late in the evening light, but in winter the daylight-linked closing times matter, so start early and aim to be off the hill well before dusk.
Take water, a windproof layer and a charged phone, because the upper paths are exposed. If you are short of time, the Castle Trail through the gardens and a coffee at Belfast Castle give you much of the view for a fraction of the effort.
What to expect
The experience
A choice of waymarked trails from a 1.3 kilometre garden loop to a 7.2 kilometre hill circuit with steep climbs and wide views.
Best time
A clear, dry day, starting early in winter because closing times follow the daylight.
How long
One to three hours depending on the trail.
Tips
Wear proper footwear for the Cavehill Trail, keep dogs on a short lead around the cattle and expect a diversion through the quarry.
Quick picks
- Best for
- Walkers and photographers who want the best free view in Belfast.
- Families
- The shorter Castle and Estate trails suit families, with the zoo and castle close by.
- Couples
- Sunset views over the lough make this a lovely, inexpensive evening outing in the long days of summer.
- Pair with
- Belfast Castle and Belfast Zoo on the same hillside.
- Time needed
- Two to three hours for the full trail, or one hour for a shorter loop.
Good questions
Is Cave Hill Country Park free?+
Yes, the park is free to enter and opens at 7.30am. Closing times change with the daylight.
How long is the Cavehill Trail?+
The Cavehill Trail is a circular route of 7.2 kilometres with about 256 metres of ascent, and it needs a good level of fitness.
What is McArt’s Fort?+
It is an ancient ráth, or hill fort, about 368 metres above sea level and the park’s most spectacular archaeological site.
Is any of the Cave Hill trail closed?+
Part of the Cavehill Trail between the Devil’s Punchbowl and McArt’s Fort is closed because of erosion. Follow the signed route through the limestone quarry.
Where do I park for Cave Hill?+
There are car parks at the Innisfayle Park entrance on the Antrim Road, at Grays Lane and on Upper Hightown Road.
