4.5
(19)
750
riders
73
rides
Touring cycling around Llanddewi Brefi offers diverse routes through the foothills of the Cambrian Mountains in Ceredigion, Wales. The region features rugged peaks, forested hillsides, and river valleys, providing varied terrain for cyclists. Key natural features include the Llyn Brianne Reservoir and the Elan Valley, which are central to many routes. The landscape is characterized by significant elevation changes, making it suitable for challenging rides.
Last updated: May 7, 2026
7
riders
39.8km
03:32
900m
900m
This difficult 24.8-mile touring cycling loop around Llyn Brianne Reservoir in the Cambrian Mountains offers dramatic scenery and challengin
40
riders
64.9km
05:38
1,340m
1,340m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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29
riders
117km
07:59
1,860m
1,860m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
26
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
29
riders
61.5km
05:43
1,320m
1,320m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Gravel biking around Llanddewi Brefi
A good way into the valley. A flat out gravel surface that winds around the dams for miles
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Had a big off when a rut jumped out of nowhere. To be honest, I'm glad I had 2.4 tyres for most of Strata Florida right from the road.
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It was a truly stunning spot to take in the scenery from this elevated panoramic viewpoint. Highly recommended.
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A short climb up from the road brings you to the Dam and carpark, there is no access over the Dam itself. But you do get a good view over the spillway and valley below.
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Brilliant place to Cycle , either on road or Trails ...just Brill !!!
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The Craig Goch Dam, often called the Top dam, is a masonry dam in the Elan Valley of Wales and creates the upper-most of the Elan Valley Reservoirs. Construction on the dam began in 1897, and it was completed in 1904. The primary purpose of the dam and the other reservoirs is to supply Birmingham with water. In 1997, a 480 kW hydroelectric generator began operation at the dam.
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There are over 70 touring cycling routes available around Llanddewi Brefi, catering to various skill levels. You'll find a mix of moderate and difficult trails, with 38 routes specifically rated as difficult.
The terrain around Llanddewi Brefi is diverse, ranging from rugged peaks and forested hillsides in the Cambrian Mountains to river valleys. You can expect significant elevation gains, making it suitable for challenging rides. Routes often feature both paved surfaces and gravel sections, such as the Llyn Brianne Gravel Road.
While many routes in Llanddewi Brefi are challenging, there are some moderate options available. For a more relaxed experience, consider exploring sections of the National Cycle Network Route 82, Lon Cambria, or Lon Teifi cycle routes which pass through the village. The Llyn Brianne Gravel Road also offers a wide and easy gravel cycleway along the reservoir, which can be suitable for families depending on the distance covered.
You'll encounter several impressive natural features and landmarks. The Llyn Brianne Gravel Road offers scenic views along the reservoir. For a historical touch, you can visit Twm Siôn Cati's Cave within the RSPB Gwenffrwd-Dinas Nature Reserve. The region also features deep pools like Wolf's Leap along the River Irfon, ideal for a refreshing stop.
Yes, many routes are designed as loops. A popular option is the Llyn Briane Reservoir loop, a 39.8 km difficult trail offering significant elevation gains and stunning views. Another challenging loop is the Craig Goch Dam – Elan Valley Trail loop from Tregaron, which is 116.5 km and features mostly paved surfaces around dams and reservoirs.
Llanddewi Brefi, being a hub for several cycling routes, offers local parking options within the village. For routes starting further afield, such as those around Llyn Brianne or the Elan Valley, designated parking areas are typically available near trailheads or visitor centers. It's advisable to check specific route details for recommended starting points and parking facilities.
The best season for touring cycling in Llanddewi Brefi is generally spring through autumn. During these months, the weather is more favorable, and the natural beauty of the Cambrian Mountains and reservoirs is at its peak. Summer offers longer daylight hours, while spring and autumn provide cooler temperatures and vibrant foliage. Always check local weather forecasts before heading out, as conditions can change rapidly in mountainous areas.
Absolutely. For experienced cyclists seeking a significant challenge, the Devil's Staircase Climb (Abergwesyn) is a notable attraction. This trail measures 1.3 km and features sections with gradients up to 25%, providing a strenuous test for even the most seasoned riders.
Llanddewi Brefi village itself has local public houses and a shop where you can find refreshments. For routes that venture further into the Cambrian Mountains or Elan Valley, options might be more spread out. It's recommended to carry sufficient water and snacks, especially on longer routes, and plan stops in advance at villages or designated visitor centers.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 19 reviews. Reviewers often praise the dramatic scenery of the Cambrian Mountains, the challenging climbs, and the stunning views around the Llyn Brianne Reservoir. The diverse terrain and the sense of remote exploration are frequently highlighted as key attractions.
While Llanddewi Brefi is a rural village, it is part of National Cycle Network Route 82, Lon Cambria, and Lon Teifi cycle routes, which can be accessed via various points. Public transport links to the village itself might be limited, so planning your journey in advance and checking local bus services for bike carriage policies is recommended. Many cyclists prefer to drive to the area and start their tours from Llanddewi Brefi or nearby towns.


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