13
riders
5
rides
Mountain biking around Outlack features routes that traverse varied terrain, including areas around reservoirs, through forest parks, and past historic sites. The landscape is characterized by a mix of open water, woodlands, and rural paths. Elevation changes are present on many routes, offering a range of challenges for mountain bikers.
Last updated: May 15, 2026
27.0km
01:54
340m
340m
This moderate 16.7-mile mountain biking loop takes you from Seagahan Reservoir through Gosford Forest Park, featuring deer and Gosford Castl
5
riders
45.8km
03:06
700m
700m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4
riders
41.4km
02:42
640m
630m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
2
riders
38.1km
02:27
480m
480m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
2
riders
55.9km
03:31
720m
720m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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The Gosford Forest Park near Markethill offers an impressive mix of dense forests, open parks and hidden paths on around 240 hectares. As soon as you enter the park, you can feel the special atmosphere, which is enhanced by the mighty Gosford Castle - a building that appears between the trees and is reminiscent of times gone by. The paths are varied and lead you through a wide variety of landscapes. Sometimes you cycle on narrow forest paths lined with tall trees, sometimes you cross open meadows where sheep roam. On sunny days, the light falls through the leaves and bathes everything in a pleasant play of shadow and light. There are both easy family routes and challenging mountain bike routes, so there is something for everyone. The signposting remains a small challenge, however - it is easy to get lost. But discovering new corners also has its charm, and in the end every detour is worth it. There are several benches scattered around the park for breaks, and every now and then you'll come across a food truck offering welcome refreshments.
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As soon as you enter the park, an impressive landscape of dense forests, open meadows and sprawling parkland unfolds - all surrounded by the imposing Gosford Castle, which fans of Game of Thrones might recognise. The ride through the park here offers a nice mix of relaxed paths and more exciting mountain bike routes, so there is something for everyone. I explored the family cycle paths and cycled through the mature trees, with the sunlight dancing through the leaves and creating a very special atmosphere. The park is spacious enough to find a quiet spot even on busy days. I particularly liked the view of the sheep grazing in the open meadows - an idyllic sight that makes you feel far away from everyday life. If you want to take a quick break, you can often find food trucks in the car park offering snacks and drinks. The only small negative point is that the paths are not always perfectly signposted, but a bit of adventure is part of it, right?
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The dam is easy to cross and from there you have a great view over the lake and the rolling hills that surround it. The peaceful atmosphere is only occasionally interrupted by the gentle rippling of the water. The reservoir provides fresh drinking water to the surrounding area and the trout fishery here is controlled by the Armagh Angling Club - so it's an interesting spot for anglers. Even if you're not here to fish, the scenery is simply relaxing and it's worth stopping for a few minutes and looking around. The roads around the lake are easy to drive on but there might be a few potholes in places - nothing that would stop a real cyclist. Overall a nice stop to enjoy nature and take a quick breather before moving on.
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If you need a relaxing break on your tour of the region, Basil Sheils Bar and Restaurant is a perfect place to unwind for a moment. The colorful building, surrounded by green trees and colorful flags, immediately catches the eye. A beer garden invites you to reward yourself with a cold drink and a little refreshment for the next stage. I treated myself to a break here after a long ride and enjoyed the rustic ambience. In the courtyard, also called "The Forge", there is a restaurant with rustic food - ideal if you get a little hungry. The atmosphere is relaxed and the people here are friendly, which makes you feel welcome. In addition, overnight accommodation is offered if you want to treat yourself to a little more relaxation after a long day on the bike. It could be a little tidier in some places, but that also gives the place its charming, slightly chaotic character. A cozy stop to recharge your batteries before hitting the road again.
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The Carrigatuke Viewpoint offers you a fantastic view over the vast landscapes of Northern Ireland. From up here, the world seems wide and open, and if the weather is good, you can actually see all six counties. After the climb, I sat down and enjoyed the silence - only the wind blowing over the meadows accompanied me. The view over the rolling hills and green fields is a nice contrast to the hectic everyday life. The route here is not too difficult, but there are a few steeper sections that can make you sweat a bit. But you are rewarded with a really impressive view. There are a few places to rest, and the small stone trigonometer point that sits on the hill is a nice detail that adds a little character to the place. The access roads could be better maintained in some places, but if you are willing to put up with the odd bump, you will not be disappointed. A nice place for a short break on the bike.
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Gosford Forest Park with XC MTB Trails, hiking gravel paths, a Deer Park, an ancient Castle, Woodlands, Ponds, Streams, Caravan/Camping Park, water taps and catering trucks
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A spacious deer enclosure in which an impressive herd of red deer moves freely and majestically. With graceful movements and calm looks, the deer roam the open grassland that spreads out before them. What makes this experience even more impressive, however, is the background against which the scenes take place: a dense backdrop of mighty oak trees that seem to tell stories from times long past, and the dark green tips of the Norway spruces stretching towards the sky. The contrast of the bright grass where the deer graze with the rich, deep color of the forest creates an atmospheric panorama that remains in the memory.
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The impressive property tells stories of a time when the Earls of Gosford ruled these green lands. The renowned London architect Thomas Hopper worked on its construction, which began in 1819 and reached its magnificent end in the 1850s. His visionary talent gave the castle its characteristic Norman Revival style - a contemporary witness to the architectural greatness of the 19th century. Considered Ulster's largest listed building, the mighty walls of Gosford Castle have witnessed numerous historical turning points. The Earls of Gosford lived here until 1921, after which the castle's fortunes changed. In 1958, the Department of Agriculture acquired the property and transformed the surrounding countryside into the picturesque Gosford Forest Park - a nature lover's paradise spanning 240 hectares where Ireland's flora and fauna flourish in their full glory. But the years were not kind to the castle and it rapidly fell into disrepair. But like a phoenix rising from the ashes, it was acquired by the Boyd Partnership in January 2006. At a cost of around £4 million and under the watchful eye of a government-appointed commission, the castle was lovingly restored and converted into elegant private apartments. Today, Gosford Castle shines in new splendor and attracts admirers from far and wide.
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There are 7 mountain bike trails documented around Outlack on komoot, offering a variety of experiences for different skill levels.
Mountain biking around Outlack features varied terrain, including routes that traverse areas around reservoirs, through forest parks, and past historic sites. You'll encounter a mix of open water, woodlands, and rural paths, with elevation changes present on many routes.
Yes, there is one easy mountain bike trail available. The Gosford Castle – Gosford Castle loop from Armagh is an easy 7.2 miles (11.6 km) path, winding through historic parkland around a castle, suitable for those looking for a less challenging ride.
The trails around Outlack are highly rated by the komoot community, with an average score of 4.0 stars. Users often appreciate the diverse landscapes, from reservoir surroundings to historic parkland and forest trails.
Yes, many of the mountain bike routes in Outlack are circular. For example, the popular Seagahan Reservoir to Gosford Forest Park loop and the Seagahan Reservoir loop from Dundrum are both excellent circular options.
While mountain biking in Outlack, you can encounter several interesting landmarks. The Gosford Castle – Gosford Castle loop from Armagh takes you through historic parkland around Gosford Castle. Other routes pass by Seagahan Reservoir and the Red Deer Enclosure in Gosford Forest Park.
Absolutely. The Seagahan Reservoir to Gosford Forest Park loop is a great example, connecting a reservoir with a forest park, offering diverse scenery on a single ride.
The longest mountain bike trail listed is the Seagahan Reservoir – Clare Glen Stone Bridges loop from Richhill, which covers a distance of 27.4 miles (44.1 km).
Yes, the Gosford Castle – Gosford Castle loop from Armagh winds through historic parkland around Gosford Castle. Additionally, the Seagahan Reservoir – Clare Glen Stone Bridges loop from Richhill passes by the Clare Glen Stone Bridges, adding a historical touch to your ride.
Ride durations vary depending on the trail and your pace. For instance, the Gosford Castle – Gosford Castle loop from Armagh can be completed in about 1 hour, while longer routes like the Seagahan Reservoir loop from Dundrum typically take around 2 hours 53 minutes.
Yes, several trails offer scenic views of water bodies. The Seagahan Reservoir to Gosford Forest Park loop and the Seagahan Reservoir loop from Dundrum both feature extensive sections around the Seagahan Reservoir.


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