4.3
(3)
73
riders
4
rides
Mountain biking around Cargacroy offers access to diverse landscapes within Northern Ireland's Lagan Valley Area of Outstanding Natural Beauty. The region features a mix of tranquil riverside paths along the Lagan River, dedicated mountain bike trails in areas like Barnett Demesne, and access to wider networks of trails. Terrain includes forest sections, open parklands, and varied elevations suitable for different skill levels.
Last updated: June 27, 2026
63.6km
03:35
410m
410m
Embark on the Nendrum Monastic Site & Belvoir Park loop from Saintfield, a moderate mountain biking adventure spanning 39.5 miles (63.6 km) with an elevation gain of 1346 feet (410…
3.0
(1)
1
riders
59.7km
03:18
330m
330m
Embark on a moderate mountain biking adventure from Lisburn, leading you to the scenic Lurgan Park. This route covers 37.1 miles (59.7 km) with an elevation gain of 1069 feet…

Sign up for free
54.1km
04:02
970m
980m
Start your mountain biking adventure on the Castlewellan Lake loop, a difficult 33.6-mile (54.1 km) route that climbs 3196 feet (974 metres) over approximately 4 hours and 1 minute. This…
5.0
(1)
43
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(1)
20
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Nendrum Monastery was a Christian monastery founded in the 5th century. The monastery finished somewhere between 974 and 1178, but the church survived until the 15th century. You can visit the ruins if you're riding past.
0
0
Located in South Belfast and once a private estate, Barnett Demesne is now a public park since 1951. The park itself includes plenty of walk/hike opportunities, gardens, an arboretum & a children's playground.
2
0
Located in South Belfast and once a private estate, Barnett Demesne is now a public park since 1951. The park itself includes plenty of walk/hike opportunities, gardens, an arboretum & a children's playground.
0
0
This is the best example in Northern Ireland of a pre Norman ecclesiastical enclosure with its buildings. Nendrum is associated with St Mochaoi who died at the end of the 5th century, and is linked with St Patrick in a much later source. Notices of Nendrum clergy, including three bishops, begin in the 7th century and the excavation of a sophisticated tide mill on the shore near the site has shown that the mill was active in the early 7th century, which underlines the early importance of Nendrum. References continue until a fire in 976, perhaps a Viking raid, when the head of the church (erenagh) was burned in his house. In the late 12th century a small Benedictine monastic cell was founded on the site, but by 1302–1306 this was the parish church, abandoned for Tullynakill on the mainland in the 15th century. H.C. Lawlor excavated the site from 1922 to 1924, when enclosure walls, church and round tower were restored. The glacial hill is crowned with three concentric walled enclosures, irregularly oval in plan. Little is known of the outer cashel, only partly in state care. In the middle cashel on the south-west side are circular platforms for huts, which excavation suggested were craft workshops, and a rectangular building known as the ‘schoolhouse’, also a workshop. In the inner cashel were the most important buildings, including the church with its graveyard and the base of a round tower north-west of the church. The west wall of the church was rebuilt in the 1920s, incorporating a reconstructed sundial at the south-west corner. Finds from the 1920s excavation, including the well-known bell of Nendrum, are in the Ulster Museum and Down Museum at Downpatrick. Underwater archaeological work in the 1990s showed that there is a stone jetty south-east of the enclosure, now inundated in the lough, and medieval pottery was found close by. ( source: department of communities )
0
0
Love spending time here. There is a park bench to the far east corner, and to the left of that hosts one of the best views of the Lough. When tides out you can see traces of the old Salmon fisheries. Its so quiet, and there is a picnic area just to the side of the visitors centre. The site also boasts fragments of an early Sun Dial that have been placed by the entrance to the Church.
0
0
Craigavon Balancing Lakes, referred locally as 'The Lakes' are a set of man-made lakes built in the 1970s to control flooding. The route around the lakes is entirely flat and follows a mixture of paved and gravel paths close to the shoreline, which creates some wonderful water views as you jog along.
2
0
Best example of a pre-Norman monastic site in Northern Ireland. From around the 5th century, it's a stunning location nestled on the islands jutting into Strangford Lough.
0
0
This guide features 4 mountain bike trails around Cargacroy, offering a variety of experiences from easy to difficult. These routes are highly rated by the komoot community, with an average score of 4.3 stars.
Yes, for an easy ride, consider the Barnett Demesne Jump Track – Barnett Demesne Stone Bridge loop from Lagan. This 4.8-mile (7.7 km) trail explores the dedicated jump track and trails within Barnett Demesne, which is known for offering routes suitable for all fitness and skill levels. Another easy option is the Barnett Demesne Stone Bridge – Barnett Demesne Jump Track loop from Lagan Valley AONB, a shorter 2.6-mile (4.2 km) route.
For those seeking a challenge, the Castlewellan Lake loop from Ballynahinch is a difficult 33.6-mile (54.1 km) trail with significant elevation gain, leading through forest and around Castlewellan Lake. There are also moderate options like the Nendrum Monastic Site & Belvoir Park loop from Saintfield, which covers 39.5 miles (63.6 km) with varied terrain.
The terrain around Cargacroy is diverse, ranging from tranquil riverside paths along the Lagan River to dedicated mountain bike trails in areas like Barnett Demesne. You'll encounter forest sections, open parklands, and varied elevations. Wider Northern Ireland trails, accessible from Cargacroy, offer everything from adrenaline-pumping downhill tracks to scenic cross-country routes, including rock slab drops in places like Davagh Forest.
Yes, many of the trails around Cargacroy are designed as loops. For example, the easy Barnett Demesne Jump Track – Barnett Demesne Stone Bridge loop from Lagan and the more challenging Castlewellan Lake loop from Ballynahinch are both circular routes, allowing you to start and finish at the same point.
Many trails offer scenic views of the Lagan River and pass through areas like the Lagan Valley AONB. You might encounter historical sites such as Shaw's Bridge, or natural beauty spots like Lagan Meadows Nature Reserve. The Lagan Towpath itself offers a serene atmosphere with trees reflecting in the calm waters. Sir Thomas and Lady Dixon Park, nearby, features woodlands, formal rose gardens, and a Japanese garden.
While specific parking details for each trailhead are best checked on individual route pages, areas like Barnett Demesne, a popular starting point for mountain biking, typically offer parking facilities. The Lagan Towpath, stretching from Stranmillis to Lisburn, also has various access points where parking may be available.
The region offers good mountain biking opportunities throughout the year. However, spring and autumn often provide pleasant temperatures and beautiful scenery. During winter, trails might be wetter, especially in forested areas, so appropriate gear is recommended. The serene atmosphere of the Lagan River, especially on cloudy days, can create a mystical setting for rides.
The Cargacroy area, being close to Belfast and Lisburn, offers various options for cafes and pubs. While specific establishments directly on the trails are limited, popular areas like Barnett Demesne and the Lagan Towpath are usually within easy reach of local amenities where you can refuel after your ride.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 3 reviews. Mountain bikers often praise the diverse landscapes, the mix of tranquil riverside paths and dedicated trails, and the accessibility to wider networks of acclaimed mountain biking centers in Northern Ireland.
Cargacroy's proximity to Belfast and Lisburn means that many areas, including sections of the Lagan Towpath and Barnett Demesne, are accessible via public transport routes. It's advisable to check local bus schedules and routes to plan your journey to specific trailheads.


Browse the best MTB trails in other regions.