3.6
(7)
73
riders
7
rides
Gravel biking around Ebbw Vale South offers routes through the valleys and hills of South Wales. The region features a landscape shaped by former industrial activity, now reclaimed by nature, with a mix of forest paths, reservoir-side trails, and open hillside tracks. Riders can expect varied terrain, including climbs and descents across the area's undulating topography. The trails often connect historical sites and natural features, providing diverse riding experiences.
Last updated: May 6, 2026
4.2
(6)
37
riders
69.0km
05:51
900m
890m
Embark on a challenging gravel biking adventure through the Bannau Brycheiniog / Brecon Beacons National Park. This difficult 42.9-mile (69.0 km) loop from Blaenavon offers a rugged and varied terrain,…
6
riders
57.6km
03:44
710m
710m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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9
riders
45.8km
03:08
720m
720m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
109km
06:46
1,130m
1,130m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
40.1km
02:42
570m
580m
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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To access this area is a very steep incline and decline into this valley section 7- 9% gradient in either direction. The Taf Fechan LNR comprises about 2.5 km of river with steep valley sides of Carboniferous limestone. The river has eroded the limestone into a narrow gorge in the centre of the site. A mosaic of deciduous woodland on the slopes with a canopy of Beech, Birch and Ash, gives way to Alder and Grey Willow closer to the river.
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It's a beautiful canal but what is amazing is that it runs all the way to Brecon
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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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The gravel biking trails in Ebbw Vale South are predominantly challenging, with 10 out of 11 routes rated as difficult. Riders should expect significant elevation gains and varied terrain, making them best suited for experienced gravel bikers. There is one moderate route available for those looking for a slightly less strenuous option.
Given the challenging nature of the terrain, Ebbw Vale South's gravel trails are generally not recommended for beginners or young families. Most routes feature substantial climbs and descents. Riders new to gravel biking or those with children might find the routes demanding.
You can expect a diverse landscape shaped by former industrial activity, now reclaimed by nature. Trails feature a mix of forest paths, reservoir-side tracks, and open hillside routes. The undulating topography means you'll encounter numerous climbs and descents, often connecting historical sites and natural features.
Yes, many of the gravel routes in Ebbw Vale South are designed as loops. For example, the challenging Pontsticill Reservoir – Talybont Reservoir loop from Blaenavon offers a long, scenic ride, and the Trefil Quarry Cliffs – Pontsticill Reservoir loop from Tredegar is another popular circular option.
The region offers several natural attractions and viewpoints. You can find stunning vistas from Blorenge summit or the Mynydd Llangynidr Cairn Summit. The Keeper's Pond (Pen-Ffordd-Goch Pond) is another beautiful natural monument you might encounter.
While gravel biking is possible year-round, spring and autumn generally offer the most pleasant conditions with milder temperatures and vibrant scenery. Summers can be warm, and winters may bring colder, wetter weather, potentially affecting trail conditions, especially on higher ground.
The area is highly rated by the komoot community, with an average score of 3.6 stars. Reviewers often praise the challenging nature of the routes, the diverse terrain, and the opportunity to explore a landscape rich in both natural beauty and industrial heritage.
Yes, the trails often pass through areas with historical significance. For instance, the Llanelly Quarry Limekilns loop from Ebbw Vale Town takes you past former industrial features. You might also encounter sites like the Chartist Cave, offering a glimpse into the region's past.
The duration varies significantly depending on the route and your pace. For example, the Talybont-on-Usk loop from Blaenavon is a longer ride, typically taking around 5 hours 50 minutes. Shorter options like the Clydach Cycle Path – Llanelly Quarry Limekilns loop from Ebbw Vale Town can be completed in about 3 hours 44 minutes.
There are 11 distinct gravel biking routes available for exploration in the Ebbw Vale South region, offering a range of challenging experiences through its unique landscape.
While specific cafes directly on every trail are not guaranteed, many routes start or pass near towns like Ebbw Vale Town or Blaenavon, where you can find amenities for refreshments and food before or after your ride. Planning your route to include these towns is advisable for refueling stops.


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