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Mountain biking trails
United Kingdom
Northern Ireland
Down
Murlough Upper

Castlewellan MTB Trails and Newcastle Way Loop

Moderate

3.0

(1)

8

riders

Castlewellan MTB Trails and Newcastle Way Loop

02:08

28.8km

360m

Mountain biking

This moderate 17.9-mile (28.8 km) mountain biking loop combines Castlewellan MTB Trails with the Newcastle Way, offering diverse terrain and

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Mourne AONB

Waypoints

A

Start point

Parking

Get Directions

1

4.32 km

Horn Bridge, Tollymore Forest Park

Highlight • Viewpoint

Beautiful bridge in Tollymore Forest Park. Loads of good spots for a photo and some decent trails too.

Tip by

2

11.9 km

Easy mountain bike trail section with no technical features.

Tip by

3

18.4 km

It's a shame that the best view of the whole trail is on one of the most fun sections. So the choice is yours, enjoy the fast flowy section or pull over and enjoy the view!

Tip by

B

28.8 km

End point

Parking

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Way Types & Surfaces

Way Types

8.90 km

8.18 km

4.37 km

4.06 km

2.57 km

651 m

< 100 m

Surfaces

9.70 km

6.18 km

5.50 km

4.01 km

1.73 km

1.71 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (250 m)

Lowest point (0 m)

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Weather

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Tuesday 26 May

18°C

10°C

0 %

Additional weather tips

Max wind speed: 16.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the overall difficulty and terrain like for this mountain bike route?

This route, combining the Newcastle Way Loop with sections of the Castlewellan MTB Trails, is considered moderate. It requires good fitness but is suitable for a range of skill levels. You'll encounter a mix of surfaces, including asphalt, natural paths, paved sections, and gravel, as it links the town of Newcastle to the dedicated mountain bike trails within Castlewellan Forest Park.

Are there different trail options within Castlewellan Forest Park for various skill levels?

Yes, Castlewellan Forest Park offers a graded system for mountain bikers. The Green Trail (4km) is ideal for beginners and families, while the Blue Trail (4.5-5km) provides easy-going woodland singletrack. For more experienced riders, the Red Trail (19-20km) is predominantly singletrack with climbs and technical sections. There are also severe Black Trails for advanced riders, though some sections may be temporarily closed due to storm damage, so it's wise to check their status before visiting.

What are the main highlights and viewpoints along the route?

The route offers stunning views of the Mourne Mountains and picturesque vistas of Castlewellan Lake. Within Castlewellan Forest Park, you'll pass by Castlewellan Castle and can enjoy specific sections like the Castlewellan Mountain Bike Trails – Blue/Red Trail First Section and a Viewpoint on the Castlewellan Red Trail. The Horn Bridge, Tollymore Forest Park is another notable feature along the way.

Where can I park, and are there any public transport options to access the trail?

Parking is available at Castlewellan Forest Park, which serves as a comprehensive trailhead hub. Newcastle, approximately four miles from Castlewellan, also offers parking options and can serve as a starting point for the loop. For public transport, it's best to check local bus services connecting to Newcastle or Castlewellan, as direct routes to the forest park may be limited.

Is this route dog-friendly?

Yes, dogs are generally permitted on the trails within Castlewellan Forest Park and along the Newcastle Way. However, they must be kept on a leash, especially in areas with livestock, wildlife, or other visitors, and owners are expected to clean up after their pets.

What is the best time of year to mountain bike this loop?

The trails are enjoyable year-round, but the best time to visit is typically during the spring, summer, and early autumn months (April to October) when the weather is milder and the trails are drier. During winter, some sections, especially the more technical black trails, might be closed or become very challenging due to wet conditions or storm damage. Always check local conditions before you go.

Are there any permits or entrance fees required for the Castlewellan MTB Trails or the Newcastle Way Loop?

There is typically an entrance fee for vehicles entering Castlewellan Forest Park. The Newcastle Way itself does not usually require a permit. As the route is located within the Mourne Gullion Strangford UNESCO Global Geopark, there are no specific permits required for general access, but standard park rules and regulations apply within the forest park.

What facilities are available at Castlewellan Forest Park?

Castlewellan Forest Park offers excellent facilities for mountain bikers. These include a full trailhead hub with bike hire services, a café, ample parking, and wash facilities. This makes it a convenient and well-equipped destination for a day out on the trails.

Does this route connect with or cross other well-known trails?

Yes, this route incorporates significant sections of the Newcastle Way and the dedicated mountain bike trails within Castlewellan Forest Park, specifically the Castlewellan Forest Park - Red Trail, Castlewellan Forest Park - Blue Trail, and Castlewellan Forest Park - Green Trail. You may also briefly encounter parts of the Cypress Pond Walk, Lakeside Walk, and Moorish Tower Walk within the park.

What kind of scenery can I expect while riding?

You can expect diverse and beautiful scenery. The route winds through ancient woodland, offers stunning views of Castlewellan Lake, and provides panoramic 'mountainscape' vistas of the majestic Mourne Mountains. The forest park itself is home to a famous lake and a striking Victorian Castle, adding to the picturesque backdrop of your ride.

How long does it typically take to complete this mountain bike loop?

The full loop, covering approximately 28.8 kilometers (17.9 miles) with around 360 meters (1,180 feet) of elevation gain, typically takes about 2 hours and 8 minutes of active riding time. This duration can vary based on your fitness level, the number of stops you make, and the specific sections of the Castlewellan MTB Trails you choose to explore.

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