Discover Northern Ireland's Most Incredible Trails

Northern Ireland is a paradise for outdoor enthusiasts. From rugged mountain peaks and dramatic coastal cliffs to ancient forests and hidden waterfalls, there's no shortage of unforgettable adventures waiting to be explored. Whether you're a seasoned hiker chasing summits or looking for a scenic weekend walk, these five hikes should be at the top of your list.

At BillyGoat Outdoor Adventure Wear, we believe every great adventure starts with the right gear. Here are our favourite hikes across Northern Ireland.

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1. Slieve Donard – Mourne Mountains

Distance: 9 km (5.5 miles)

Difficulty: Challenging

Time: 4–6 hours

The highest mountain in Northern Ireland, Slieve Donard stands proudly at 850 metres (2,789 ft) and rewards hikers with breathtaking panoramic views across the Mourne Mountains, Newcastle, Dund

rum Bay and, on clear days, even Scotland.

Beginning in Donard Forest, the trail climbs steadily alongside the Glen River before opening into the granite landscapes that have made the Mournes famous. The final ascent is steep, but standing beside the historic stone tower at the summit is an unforgettable experience.

Why we love it

• Northern Ireland's highest peak
• Incredible sunrise hikes
• Fantastic photography opportunities
• One of the UK's classic mountain walks

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2. Cave Hill

Distance: 7 km

Difficulty: Moderate

Time: 2–3 hours

Towering above Belfast, Cave Hill offers one of the most accessible yet rewarding hikes in the country. The famous Napoleon's Nose viewpoint overlooks Belfast Lough and is said to have inspired Jonathan Swift's Gulliver's Travels.

This trail combines woodland paths, dramatic cliffs, caves and open grassland, making it ideal for families and anyone looking for a shorter adventure without leaving the city behind.

Highlights

• Amazing Belfast views
• Historic caves
• McArt's Fort
• Great all year round

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3. Glenariff Forest Park

Distance: 5–9 km

Difficulty: Easy to Moderate

Time: 2–3 hours

Known as the Queen of the Glens, Glenariff Forest Park is home to spectacular waterfalls, wooden boardwalks and peaceful forest trails.

This is one of the most photogenic walks in Northern Ireland and a perfect destination for beginners or families wanting to experience beautiful woodland scenery.

You'll discover:

• Waterfalls
• Suspension bridges
• Moss-covered woodland
• Incredible autumn colours

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4. Divis and Black Mountain

Distance: 8 km

Difficulty: Moderate

Time: 2–3 hours

Only minutes from Belfast, Divis Mountain feels like another world.

Wide gravel paths make this an accessible mountain walk while the summit provides uninterrupted views across Belfast, County Down, Lough Neagh and beyond.

It's especially beautiful during golden hour when the city lights begin to appear below.

Perfect for:

• Sunset hikes
• Trail running
• Dog walking
• Beginners

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5. The Gobbins Cliff Path

Distance: Guided route

Difficulty: Moderate

Time: Around 2.5 hours

If you're looking for something completely different, The Gobbins is unlike anywhere else in Northern Ireland.

Suspended walkways, dramatic bridges and tunnels cling to the cliffs of the County Antrim coastline, taking visitors through seabird colonies, sea caves and rugged coastal scenery.

It offers one of the most unique walking experiences anywhere in the UK.

Expect

• Dramatic cliff paths
• Sea arches
• Coastal wildlife
• Incredible photography opportunities

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What to Pack

Before setting off, make sure you have:

• Comfortable hiking boots
• Waterproof jacket
• Layers for changing weather
• Water and snacks
• Fully charged phone
• Small first aid kit
• Map or GPS
• Hat and sunscreen during summer

Northern Ireland's weather can change quickly—even in the middle of summer—so it's always worth packing an extra layer.

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Explore in Comfort

Whether you're climbing Slieve Donard, exploring Glenariff's waterfalls or enjoying a coastal walk along The Gobbins, the right clothing makes every adventure more enjoyable.

BillyGoat Outdoor Adventure Wear is designed for people who love spending time outside. Inspired by the mountains, forests and coastlines of Northern Ireland, our clothing is made for everyday adventure—wherever the trail leads.

Ready for Your Next Adventure?

Browse the latest BillyGoat collection and find premium outdoor clothing built for hiking, camping, wild swimming and exploring the incredible landscapes of Northern Ireland.