5.0
(1)
371
runners
43
runs
Jogging around Nantglyn offers a diverse range of natural environments, from tranquil lakeside paths to more challenging forest routes. The region is characterized by its rural landscape, featuring areas like Llyn Brenig, Clocaenog Forest, and the Afon Lliwen Valley. Runners can experience a mix of terrains, including well-maintained trails around reservoirs and winding forest paths. This variety provides options for different fitness levels and preferences.
Last updated: April 28, 2026
5.0
(1)
26
runners
4.91km
00:31
30m
30m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
20
runners
6.32km
00:41
110m
110m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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17
runners
10.2km
01:07
150m
150m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
runners
8.70km
00:55
120m
120m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
12
runners
9.04km
00:58
140m
140m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A lovely market town with pubs and shops and bakeries. Hilly routes into town but a number of good places for a stop mid ride.
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The castle passed between various owners in the first half of the 14th century, before coming under the control of the Mortimer family. Meanwhile, the walled town had proved impractical to live in, and a newer, much larger, settlement developed outside the defences. In 1400, the walled town was raided during the GlyndΕ΅r Rising, although the castle itself remained secure throughout the rebellion. During the Wars of the Roses, Denbigh was attacked by Lancastrian forces; the walled town was attacked and burnt. In the aftermath, the old town was largely abandoned by its inhabitants, the walled area becoming an extension of the castle's defences.
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Denbigh Castle and town walls (/ΛdΙnbi/ DEN-bee; Welsh: Castell Dinbych a waliau tref [ΛkastΙΙ¬ ΛdΙͺnbΙ¨Ο]) were built to control the lordship of Denbigh after the Conquest of Wales by Edward I of England in 1282. The lands were granted to Henry de Lacy, Earl of Lincoln, who began to build a new walled town, colonised by immigrants from England, protected by a substantial castle and surrounded by deer parks for hunting. The work had not been completed by 1294, when the Welsh temporarily seized the castle during the Madog ap Llywelyn revolt. The defences continued to be improved, although the castle was not completely finished by the time of Henry's death in 1311.
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Not for the faint hearted beautiful views
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There are over 40 running routes around Nantglyn, offering a diverse range of environments from tranquil lakeside paths to more challenging forest trails. This includes 10 easy routes, 29 moderate routes, and 5 difficult routes, catering to various fitness levels.
Jogging routes near Nantglyn feature a mix of terrains. You'll find well-maintained paths around reservoirs like Llyn Brenig, winding forest trails in Clocaenog Forest, and picturesque routes through rural valleys such as the Afon Lliwen. The area offers both paved surfaces and more rugged off-road sections.
Yes, Nantglyn offers 10 easy running routes. A great option for a relaxed jog is the Short Ride β View of the Clwydian Hills loop from Denbigh, an easy 4.9 km path that provides scenic views.
While running near Nantglyn, you can encounter several interesting features. The area around Llyn Brenig and Alwen Dam offers stunning lakeside views. You might also spot the unique geological formations of the Nantglyn Flags along trails, or enjoy views of the Denbigh Moors (Mynydd Hiraethog).
Yes, many of the routes around Nantglyn are circular, providing convenient loops for runners. An example is the Alwen Reservoir β Tai-isaf loop from Alwen Dam, a moderate 11.1 km trail that circles the reservoir.
The running trails in Nantglyn are highly rated by the komoot community, with an average score of 5.0 stars. Runners often praise the varied terrain, the tranquil natural environments, and the scenic views, especially around the reservoirs and through the forests.
Yes, some routes provide glimpses of historical interest. For instance, the Mental Hill β Denbigh Castle Ruins loop from Denbigh, a moderate 10.2 km route, allows you to see the impressive Denbigh Castle and Town Walls.
Absolutely. Nantglyn offers 5 difficult routes and 29 moderate routes for those seeking a longer or more challenging run. The Alwen Reservoir β Tai-isaf loop from Alwen Dam is a moderate 11.1 km trail with some elevation, providing a good workout.
You'll experience diverse natural landscapes, including the expansive waters of Llyn Brenig and Alwen Reservoir, the dense woodlands of Clocaenog Forest, and the serene rural settings of the Afon Lliwen Valley. The region's unique geology, including the Nantglyn Flags, also adds character to the trails.
Many trails offer scenic beauty. The routes around Llyn Brenig are particularly known for their stunning lakeside views. Additionally, the Short Ride β View of the Clwydian Hills loop from Denbigh provides picturesque vistas of the Clwydian Hills.
The diverse terrain around Nantglyn makes it suitable for jogging throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery, while summer provides longer daylight hours. Even in winter, many trails remain accessible, though conditions can vary, especially on higher ground or in forested areas.
Yes, the area around Clocaenog Forest, adjacent to Llyn Brenig, offers numerous winding forest paths perfect for exploring. These trails provide a shaded and engaging environment for running, allowing you to immerse yourself in the woodland scenery.


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