28.2
km
4:48:02
Estimate
753.7 m
Ascent
15%
Paved
4/5
Hilly
CPs
Location: Llangollen, Wales
This challenging run from Llangollen offers a mix of steep climbs, rugged terrain, and dramatic landscapes. Starting in the picturesque town of Llangollen, the route heads northwest on a medley of paths, lanes, and tracks as it circles the base of Fron Fawr. The adventure truly begins when the route joins the historic Offa’s Dyke Path, guiding you toward the remote and wild area known as World’s End. As you skirt the base of the towering Craig Arthur, the path traverses scree slopes that require careful footing. This section is particularly striking, with steep, loose rocks underfoot and the imposing cliffs of Craig Arthur above. The sense of exposure here adds an exhilarating thrill to the run, marking it as one of the most dramatic highlights of this route. Continuing on the Offa’s Dyke Path, you will approach World’s End before embarking on the steep and challenging ascent of Cyrn-y-Brain. This ascent features a combination of grassy slopes and rocky patches leading to astounding views.
After reaching Cyrn-y-Brain, the route descends via the Offa’s Dyke Path, then guides you toward Creigiau Eglwyseg and along the Eglwyseg Escarpment where towering limestone cliffs create a breathtaking backdrop. The undulating path alternates between grassy tracks and rockier sections, all while offering stunning views across the valley. The final major climb leads to the summit of Castell Dinas Brân, an ancient hilltop fortress where panoramic vistas over Llangollen await. A steep ascent concludes with a quick and steep descent back to town, completing a loop that showcases some of the most beautiful and rugged terrain in the region. This run is a true test of endurance and technical skill, perfect for those seeking a challenging yet scenic experience.
Llangollen is rich in both natural beauty and historical significance, nestled in the picturesque Dee Valley. Key landmarks like the stunning Llangollen Canal and the iconic Horseshoe Pass showcase the area's charm. The Eglwyseg Escarpment, with its dramatic limestone cliffs, is a favourite among walkers and climbers, while the nearby Valle Crucis Abbey offers a glimpse into the region's medieval history. The area boasts vibrant flora, including diverse wildflowers that flourish during the spring, and an array of fauna that adds to the area’s tranquillity. As you traverse this route, it’s not just a running experience but a journey through the heart of Welsh heritage and breathtaking landscapes.
Running this route provides significant physical and mental benefits, promoting cardiovascular health and endurance building. The varied terrain challenges your stabilising muscles while the altitude gains push your limits, enhancing strength and stamina. Furthermore, being immersed in nature and the stunning vistas along the way offers excellent stress relief, contributing to overall well-being and mental clarity.
To optimise your training for this challenging run, consider using the Running Pace Calculator. This tool helps you understand your pace and make adjustments to your training strategy, ensuring you are well-prepared for the challenges of the Cyrn-y-Brain run.
For those looking to tackle this scenic route, following the Half Marathon Training Plan would be ideal. This plan prepares you for longer distances and will help increase your stamina and strength for the undulating and challenging terrain of the Cyrn-y-Brain run.
To help prevent injuries while navigating the demanding routes, consider using Calf Compression Sleeves. These functional sleeves are excellent for improving circulation and supporting your calf muscles, which is essential when running such a rugged course.
For the best experience, tackle this route early in the day or late afternoon to avoid peak sunshine. Hydration is essential; ensure you carry enough water, particularly on longer stretches. Stay aware of your surroundings, especially in steep sections. It’s advisable to keep your phone charged due to limited signal in remote areas. Before heading out, check the weather, as conditions can change rapidly in the hills.
This course has sections close to or above 500m. Weather conditions can change at short notice, so plan accordingly.
Scenic
Nature
Wildlife
Historic
Wales
Rugged
29K
Elevation
0.0km
7.0km
14.1km
21.1km
28.2km
101 m
1 m
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