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United Kingdom
Northern Ireland
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Castlewellan

The best MTB trails around Castlewellan

4.4

(13)

159

riders

10

rides

Mountain biking around Castlewellan offers diverse terrain within County Down, Northern Ireland. The region is characterized by the expansive Castlewellan Forest Park, featuring ancient woodlands, the prominent Castlewellan Lake, and the backdrop of the Mourne Mountains. Trails navigate through varied landscapes, including elevated singletrack and descents from Slievenslat, providing a range of experiences for mountain bikers.

Best mountain bike trails around Castlewellan

  • The most popular mountain bike trail is Castlewellan MTB Trails and Newcastle Way Loop, a 17.9 miles (28.8 km) trail that takes 2 hours 8 minutes to complete. This moderate route combines dedicated MTB trails with sections of the Newcastle Way.
  • Another top favourite among local mountain bikers is Castlewellan Lake – Bunkers Hill loop from Castlewellan, an easy 10.0 miles (16.1 km) path. This route offers panoramic views along elevated singletrack beside Castlewellan Lake.
  • Local mountain bikers also love the Bannanstown Road Climb – Tollymore Forest Park loop from Bryansford, a 19.9 miles (32.1 km) trail leading through Tollymore Forest Park, often completed in about 2 hours 40 minutes.
  • Mountain biking around Castlewellan is defined by ancient woodlands, the scenic Castlewellan Lake, and views of the Mourne Mountains. The network offers options for various ability levels, from easy lakeside paths to more challenging climbs and descents.
  • The routes in Castlewellan are highly rated by the komoot community with an average score of 4.4 stars from 10 reviews. More than 100 mountain bikers have used komoot to explore Castlewellan's varied terrain.

Last updated: August 26, 2026

3.0

(1)

8

riders

#1.

Castlewellan MTB Trails and Newcastle Way Loop

28.8km

02:08

360m

360m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Moderate

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy
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5.0

(1)

28

riders

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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Popular around Castlewellan

21 family-friendly bike rides in the UK

Cycling around Castlewellan

Hiking around Castlewellan

Road Cycling Routes around Castlewellan

Running Trails around Castlewellan

Other adventures around Castlewellan

21 family-friendly bike rides in the UK

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Cycling UK

Tips from the Community

🅰️H🍀
August 14, 2026, The Hermitage

Wikipedia (Tollymore Forest Park, 2026-08-14): https://en.m.wikipedia.org/wiki/Tollymore_Forest_Park “... The Hermitage is a small stone shelter designed by James Hamilton (2nd Earl of Clanbrassil) in the 1770s in memory to his friend the John Montagu, Marquess of Monthermer. It is built into the side of the gorge above the river and was used as a place for ladies to shelter while the men fished. There is an inscription in Greek within the Hermitage which translates as "Clanbrassil, to his very dear friend Monthermer 1770". …”

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Wikipedia (Tollymore Forest Park, 2026-08-14): https://en.m.wikipedia.org/wiki/Tollymore_Forest_Park “... Horn Bridge crosses a small culverted burn (stream) and is crossed by a gravel road. The burn below the bridge is covered with a board walk connected to a path. It was built c.1770 by either the 1st or 2nd Earl. ...”

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The park has no entry fee, you only have to pay 5 £ for parking.

1

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Easy route no special gear required. Very scenic

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The small, historic port provides a charming setting with views of the Mourne Mountains and the sea. The promenade is well maintained and is great for a relaxing cruise along the coast. However, it can get quite busy in good weather and at weekends, which can slow down the journey. A highlight is the proximity to Murlough National Nature Reserve, which is just a few kilometers away and is ideal for further exploration. Note, however, that some sections of the promenade can be slippery when wet, so care must be taken.

Translated by Google

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Tom
July 25, 2024, The Hermitage

Not appreciated when bathing there

Translated by Google

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Wonderful forest with an even more beautiful river

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A very beautiful castle in the forest

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Frequently Asked Questions

How many mountain bike trails are available around Castlewellan?

There are over 10 mountain bike trails documented on komoot around Castlewellan, offering a variety of experiences for different skill levels. These routes navigate through ancient woodlands, along Castlewellan Lake, and with views of the Mourne Mountains.

Are there mountain bike trails suitable for beginners and families in Castlewellan?

Yes, Castlewellan Forest Park is very family-friendly and offers excellent options for beginners. The Green Trail is a gentle 4km circular route around Castlewellan Lake, ideal for those new to mountain biking. Another easy option is the Castlewellan Lake – Bunkers Hill loop from Castlewellan, which provides panoramic views along elevated singletrack.

What kind of terrain can I expect on the mountain bike trails around Castlewellan?

The terrain around Castlewellan is diverse, ranging from gentle lakeside paths and undulating woodland sections to more challenging singletrack and exhilarating descents. You'll ride through ancient woodlands and enjoy scenic views of Castlewellan Lake and the Mourne Mountains.

Are there challenging trails for advanced mountain bikers in Castlewellan?

Yes, for intermediate to advanced riders, the Red Trail in Castlewellan Forest Park offers a stunning 19km of flowing singletrack and descents from Slievenslat. Additionally, there are black-grade options like 'Dolly's Chute' and 'The Great Escarpe' for those seeking a significant challenge, though it's advisable to check their current availability.

Can I find circular mountain bike routes in Castlewellan?

Many of the mountain bike trails in Castlewellan are designed as loops. For example, the Castlewellan MTB Trails and Newcastle Way Loop is a moderate 28.8 km circular route combining dedicated MTB trails with sections of the Newcastle Way.

What natural features or attractions can I see along the mountain bike trails?

The trails often pass by significant natural and historical features. You can expect to see the picturesque Castlewellan Lake, the impressive Castlewellan Castle, and enjoy views of the dramatic Mourne Mountains. The Thomas's Quarry and Waterfall – Newcastle Harbour loop from Newcastle specifically features a waterfall.

Is there parking available at the Castlewellan mountain bike trails?

Yes, Castlewellan Forest Park, which hosts the main mountain bike trails, has dedicated parking facilities at its trailhead hub. This makes it convenient for visitors arriving by car.

How can I get to Castlewellan Forest Park using public transport?

While public transport options directly to Castlewellan Forest Park might be limited, local bus services operate to Castlewellan town. From there, you may need to arrange a short taxi ride or walk to the park entrance. For detailed information on public transport, it's best to check local bus schedules.

Are the mountain bike trails in Castlewellan dog-friendly?

Castlewellan Forest Park generally welcomes dogs, but they must be kept on a lead at all times, especially on shared trails and in sensitive areas. Always check specific signage at the park entrance or on individual trails for any restrictions regarding dogs.

What do other mountain bikers say about the trails in Castlewellan?

The mountain bike routes in Castlewellan are highly rated by the komoot community, with an average score of 4.4 stars from over 10 reviews. Reviewers often praise the well-maintained trails, the stunning scenery of Castlewellan Lake and the Mourne Mountains, and the variety of options for all skill levels.

What facilities are available at the Castlewellan mountain bike trail center?

The trail center at Castlewellan Forest Park is well-equipped, offering a trailhead hub, on-site bike hire (including electric bikes), bike wash facilities, showers, and a café. This ensures a comfortable and convenient experience for riders.

When is the best time of year to go mountain biking in Castlewellan?

Mountain biking in Castlewellan can be enjoyed year-round, but spring and autumn often offer the most pleasant conditions with milder temperatures and beautiful foliage. Summer can be great, but trails might be busier. Always check local weather forecasts, especially during winter, as conditions can be wet and muddy.

Are there any other notable attractions near the mountain bike trails for a day out?

Beyond the trails, Castlewellan Forest Park is home to the National Arboretum and Annesley Garden, one of Europe's finest tree collections. You can also explore the Peace Maze, one of the world's largest hedge mazes, or visit the Tollymore Forest Park nearby for more outdoor activities.

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