5.0
(5)
359
runners
31
runs
Jogging routes around St. Harmon traverse a landscape characterized by the scenic Elan Valley, known for its impressive dams and reservoirs, and the confluence of the Marteg and Wye rivers. The region features a mix of natural trails, from paved surfaces along reservoirs to more challenging routes with significant elevation gain. Broad, open valleys are flanked by hills to the east and west, offering varied terrain for running. The area also includes the Gilsfach Nature Reserve, providing diverse habitats and…
Last updated: May 7, 2026
2
runners
41.9km
04:44
960m
960m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
57
runners
13.4km
01:24
150m
150m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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29
runners
18.4km
01:58
290m
290m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
runners
7.85km
00:50
120m
120m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Head from the carpark heading to the left side much easier to navigate today as there’s a new boardwalk in place that runs down the once was very boggy path now it’s all accessible as seen in pictures.
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Sorted me out with fresh brake pads. Proper bike shop with almost everything you’d need.
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A good way into the valley. A flat out gravel surface that winds around the dams for miles
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Best pub in Rhayader - hearty portions of delicious food, veggie options, nice cask ales and other local brews and beautiful at sunset!
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St. Harmon offers a diverse selection of over 30 running routes, catering to various fitness levels. You'll find everything from easy, gentle paths to challenging, difficult trails with significant elevation gain.
Yes, for those seeking a less strenuous run, there is at least one easy route available. Additionally, many of the moderate trails, particularly those along the Elan Valley reservoirs, offer relatively flat sections suitable for beginners. A good option to consider is the Claerwen Dam – Elan Valley Visitor Centre loop from Rhayader, which is a moderate 6.8 km route.
The terrain around St. Harmon is quite varied. You can expect natural trails, paved surfaces along the reservoirs, and more rugged paths in the hills. The region features broad, open valleys flanked by high hills, offering a mix of gradients from gentle slopes to challenging ascents, especially in areas like the Cambrian Mountains.
Yes, many of the running routes around St. Harmon are designed as loops, allowing you to start and finish in the same location. For example, the popular Elan Valley Trail – Caban-Coch Dam and Reservoir loop from Rhayader is a moderate 13.4 km circular route offering picturesque views.
The routes often pass through stunning natural landscapes. You can expect to see the impressive dams and reservoirs of the Elan Valley, such as the Caban-Coch Dam and Reservoir. The River Wye, an Area of Outstanding Natural Beauty, also offers picturesque sections. For those on more challenging trails, summits like Bryn y Fan and Pegwn Mawr provide expansive views.
Absolutely. For experienced runners seeking a significant challenge, the region offers several difficult routes. The Sarn Sabrina loop from Llanidloes — Cambrian Mountains is a demanding 41.9 km path that explores the rugged terrain of the Cambrian Mountains, featuring nearly 1000 meters of elevation gain.
The running trails around St. Harmon are highly regarded by the komoot community, boasting an average rating of 5.0 stars from 5 reviews. Over 350 runners have explored the varied terrain, often praising the scenic beauty of the Elan Valley and the diverse options available for all skill levels.
Yes, the region is rich in wildlife. The River Wye is known for otters and kingfishers, and the Gilfach Nature Reserve, with its varied habitats, is an excellent spot for wildlife observation. Keep an eye out for diverse flora and fauna, especially in the quieter sections of the trails.
Many routes offer breathtaking scenery, especially those traversing the Elan Valley. The Afon Elan Suspension Bridge – Elan Valley Trail loop from Rhayader, a 7.9 km moderate route, provides lovely views as it winds through the valley. The reservoir areas, with their impressive dams and tranquil waters, are consistently praised for their beauty.
Running durations vary significantly based on the route's length and difficulty. You can find shorter runs like the Claerwen Dam – Elan Valley Visitor Centre loop, which takes around 43 minutes, up to much longer, challenging trails like the Sarn Sabrina loop, which can take nearly 5 hours for a dedicated runner.
While specific 'family-friendly' designations aren't always explicit, many of the easier and moderate routes along the Elan Valley Trail, especially those with paved or well-maintained surfaces, are suitable for families. The relatively flat sections around the reservoirs offer a safe and enjoyable environment for younger runners or those pushing strollers.


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