4.6
(5)
1,058
runners
46
runs
Jogging around Coed Maesgwm offers a diverse landscape characterized by dense forest trails, river valleys, and varied elevations. The region is known for its well-maintained paths that wind through woodlands and alongside waterways like the Afon Mawddach. Runners can expect a mix of moderate climbs and flatter sections, providing a dynamic experience for different fitness levels.
Last updated: July 8, 2026
171
runners
14.3km
01:43
290m
300m
The Beast of Brenin Trail is a moderate jogging route spanning 8.9 miles (14.3 km) with a challenging 961 feet (293 metres) of elevation gain, typically taking 1 hour and…
4.0
(1)
103
runners
7.70km
00:51
170m
170m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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93
runners
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
71
runners
38.4km
04:40
1,040m
1,040m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
32
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A set of double falls, upper and lower. Both are quite tricky to photograph, the upper falls being the more precarious as you have to look over an edge to see the full drop. The lower falls are easier as you can get a low Point of View and hence get the flow of the water past you. These falls are only a few hundred yards up a well marked and obvious path, large car park on the main road at the bottom of the roadway.
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The half-way point on the Minotaur mountain biking route at Coed y Brenin.
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I started the opposite way of the route, going to the summit of Y Garn the shortest way. It was better. Starting the long way around is too tidings even going down. Be prepared to get lost without Komoot and the path they show (it’s like a compass) because the paths are hardly visible in places. There is an old gold mine worth passing by. The views from Y Garn are well worth all the sweat.
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A perfect place to rest and take in the surroundings. In the heat it is a bit of a strenuous stretch, but then you have this beautiful view as a reward
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The reserve at Coed Ganllwyd includes a steep, wooded gorge with tall waterfalls. The main attraction for many is the spectacular Black Falls of Rhaeadr Ddu on the Afon Gamlan. The forest is part of a wider Site of Special Scientific Interest (SSSI) and is part of the Coedydd Derw a Safleoedd Ystlumod Meirion/Merionnydd Oak Woods and Bat Sites Special Area of Conservation (SAC). The wet climate that nourishes the falls also creates the humid conditions in the gorge, making it the richest place for mosses in northwestern Europe. The rocks and tree trunks are decorated with the green and gray growth of these simple plants. The trees largely escaped felling during two world wars and are an excellent example of the ancient oak forest of this part of Wales. (VisitMidWales)
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Rhaeadr Du (Black Falls in English) is a 20 meter waterfall that plunges over 2 steps onto the fast flowing Afon Gamlan as it passes through the Coed Ganllwyd National Nature Reserve at the spectacular Coed-y-Brenin Forest or Forest of the Kings . At the waterfall, large stone steps lead to a kind of viewing platform that offers beautiful views of the falls. Visitors are advised to exercise caution as the area can be very slippery and dangerous in wet weather. (Snowdonia guide)
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Rhaeadr Ddu (Black Falls in English) is a beautiful waterfall of 20 meters that falls over 2 steps. The name Black Falls is derived from the black stone over which the waterfall falls. From Ganllwyd it is a short walk through the Coed Ganllwyd National Nature Reserve, at the Coed-y-Brenin Forest, to the Rhaeadr Ddu waterfall in the River Afon Gamlan.
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Coed y Brenin was Britain's first purpose-built mountain biking center and it remains one of the sport's top destinations. Eight purpose-built mountain bike trails start at the visitor center and range from easy trails for families and beginners to technical trails for experienced mountain bikers. Other facilities for mountain bikers include a bike shop and a skills room where you can develop your riding techniques. The visitor center is also the starting point for walking and running trails through the Coed y Brenin Forest Park, as well as orienteering courses and geocaching. Two of the walking routes are suitable for visitors who use an off-road mobility scooter. There are also children's play areas, a café and plenty of picnic tables. (https://naturalresources.wales/days-out/places-to-visit/north-west-wales/coed-y-brenin-visitor-centre/?lang=en)
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While most routes in Coed Maesgwm are classified as moderate, many are accessible for beginners looking for a challenge. For instance, the Tarw Du Trail Entrance – Coed y Brenin Visitor Centre loop from Afon Mawddach is a shorter, moderate option that provides a good introduction to the area's terrain.
The running trails in Coed Maesgwm offer a good variety of lengths. You'll find routes ranging from shorter, moderate loops around 3-5 miles (5-8 km) to more challenging, longer runs exceeding 9 miles (14 km). For example, the Adam and Eve loop from Afon Mawddach is 4.8 miles (7.7 km), while the Bridge Over the Afon Mawddach – Coed y Brenin Visitor Centre loop from Ganllwyd is a much longer 23.8 miles (38.3 km).
Yes, parking is generally available, especially at key access points like the Coed y Brenin Visitor Centre. This central hub provides convenient access to many of the forest's trails and amenities.
Coed Maesgwm offers a mix of trails. While some routes feature varied elevations and moderate climbs, there are also flatter sections, particularly those following the Afon Mawddach. Families with older children who are comfortable with moderate distances and some elevation changes will find suitable options. Always check the route difficulty and length before heading out.
Coed Maesgwm is generally dog-friendly, with many trails suitable for running with your canine companion. However, it's always recommended to keep dogs on a lead, especially in areas with livestock or wildlife, and to follow any local signage regarding dog access. Please ensure you clean up after your dog to keep the trails enjoyable for everyone.
Runners in Coed Maesgwm can expect diverse and beautiful scenery. The region is characterized by dense forest trails, winding through woodlands, and alongside waterways like the Afon Mawddach. You'll encounter varied elevations, and some routes, like the Coed y Brenin Visitor Centre – Pistyll Cain Waterfall loop from Afon Mawddach, even lead past impressive waterfalls.
Yes, Coed Maesgwm offers several points of interest. Along your run, you might encounter highlights such as the Gravel Descent with Views of the Rhinog Mountains, offering panoramic vistas, or the historic Double-Arched Stone Bridge within Coed y Brenin. The Cwm Mynach Pass also provides a notable feature for exploration.
The running routes in Coed Maesgwm are highly rated by the komoot community, with an average score of 4.6 stars from over 5 reviews. Runners often praise the well-maintained paths, the dynamic experience offered by the mix of moderate climbs and flatter sections, and the beautiful forest and river valley scenery, including the presence of waterfalls.
Yes, many of the running routes in Coed Maesgwm are designed as circular loops, allowing you to start and finish at the same point. A popular example is the Beast of Brenin Trail, which offers a challenging loop through the forest.
There are over 45 running routes available for exploration in Coed Maesgwm, catering to various fitness levels and preferences. This extensive network ensures there's always a new trail to discover.
Winter jogging in Coed Maesgwm can be a beautiful experience, with the forest taking on a different character. However, conditions can be wet and muddy, and some paths might be slippery due to frost or ice. It's advisable to wear appropriate trail running shoes with good grip and layered clothing. Always check local weather forecasts before heading out.
Yes, the Coed y Brenin Visitor Centre, a central point for many trails, typically offers facilities such as a cafe, toilets, and sometimes a shop. This makes it a convenient spot for refreshments or a break before or after your run.


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