4.5
(10)
107
riders
12
rides
Gravel biking around Aberdare East offers a diverse landscape characterized by rolling hills, deep valleys, and former industrial tracks now repurposed for outdoor recreation. The region features a mix of forest paths, reservoir-side trails, and mountain fire roads, providing varied terrain for gravel cyclists. These routes often traverse areas with significant elevation changes, offering both challenging climbs and scenic descents. The natural environment includes woodlands and open moorland, typical of the South Wales Valleys.
Last updated: July 17, 2026
5.0
(1)
44
riders
57.8km
03:35
910m
910m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
14
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
6
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(2)
16
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(2)
9
riders
43.1km
02:47
630m
630m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Pentwyn Reservoir is the smaller sister to Pontsticill Reservoir, both being separated by a causeway going towards the old Dolygaer outdoor centre. It is a very popular spot with fishermen and outdoor enthusiasts alike. The reservoir is used daily for a mix of watersports such as paddle boarding, kayaking, canoeing and raft building. It is in a beautiful setting, and you have great views north towards Pen y Fan and nice walks nearby.
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Stunning views and well worth the climb to the top
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lovely . ( no phone signal ) bring yourself a drink and enjoy the view
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Entrance to Rhigos forest, great for MTB, links to Afan & Glyncorrwg and gravel riding.
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Great place great view right next door to the zip world and the Afan mountain bike trails.
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the lower reservoir has a nice flat road next to it, a welcome relief after the lumpy roads that lead to it from either direction.
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Aberdare East offers around a dozen dedicated gravel bike trails. These routes cater to both moderate and difficult ability levels, providing a diverse range of experiences across the region's varied terrain.
You'll encounter a mix of rolling hills, deep valleys, and former industrial tracks now repurposed for recreation. The trails often feature forest paths, reservoir-side routes, and mountain fire roads, with significant elevation changes offering both challenging climbs and scenic descents through woodlands and open moorland.
While many routes in Aberdare East feature significant elevation and are rated moderate to difficult, some sections of the reservoir-side trails or former industrial tracks might be suitable for families with older children or those comfortable with some climbing. For a moderate option, consider the Pontsticill Reservoir – Pontsticill Reservoir loop from Cefn-coed-y-cymmer, which offers reservoir landscapes and forest edges.
Spring and autumn generally offer the most pleasant conditions for gravel biking in Aberdare East, with milder temperatures and beautiful scenery. Summer can be great, but be prepared for potentially warmer weather. Winter riding is possible, but trails can be muddy and wet, especially on unpaved sections, and higher elevations may experience colder, windier conditions.
Yes, many of the gravel bike routes in Aberdare East are designed as loops. For example, the popular Talybont Reservoir – Pontsticill Reservoir loop from Merthyr Tydfil is a challenging circular route offering expansive reservoir views. Another option is the Rhigos Mountain Fire Roads – View of Treherbert Basin loop from Ton Pentre, which provides panoramic valley views.
The trails in Aberdare East offer diverse and often panoramic views. You'll see expansive reservoir landscapes, deep valleys, and sweeping vistas from mountain fire roads. The natural environment includes woodlands and open moorland, characteristic of the South Wales Valleys.
Yes, the region is known for its natural beauty, including several waterfalls. While not directly on every gravel route, some are accessible nearby. Notable waterfalls include Sgwd Yr Eira and Pen-Pych Waterfall. The Pontsticill Reservoir is also a prominent feature on many routes.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 10 reviews. Reviewers often praise the challenging climbs, scenic descents, and the diverse terrain that includes reservoir circuits, mountain fire roads, and forest tracks. The sense of adventure and the stunning natural environment are frequently highlighted.
Most routes in Aberdare East are rated moderate to difficult due to significant elevation changes. However, the Rhigos Mountain Viewpoint – Viewpoint Near Glyncorrwg loop from Rhigos Viewpoint Carpark is a shorter, moderate option that could be a good starting point for those looking for a less strenuous ride while still experiencing the region's gravel paths.
Yes, the region has a rich industrial heritage. Some routes, like those around the reservoirs, may pass by structures such as the Llwyn-on Reservoir Dam or sections of the Taff Trail Tramroad Section, offering glimpses into the area's past while you ride.
For those seeking a longer challenge, the Talybont Reservoir – Pontsticill Reservoir loop from Merthyr Tydfil is a substantial 52.3 km route that takes over four hours to complete, featuring significant elevation gain and expansive views, making it a great option for a full day out.
Given the mix of forest paths, reservoir-side trails, and mountain fire roads, often with significant elevation changes, a capable gravel bike with good gearing for climbs and wider tires (40mm+) for comfort and grip on varied surfaces would be ideal. Suspension is not typically required, but a comfortable setup is recommended for longer rides.


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