4.3
(16)
129
riders
11
rides
Gravel biking around Crumlin offers a diverse landscape characterized by former industrial sites, rolling hills, and established cycle paths. The region features a mix of forest trails, open quarry areas, and river basins, providing varied terrain for off-road cycling. Riders can expect routes that navigate through historical limekilns and offer views of the surrounding countryside. The area's topography includes moderate ascents and challenging climbs, catering to experienced gravel bikers.
Last updated: July 3, 2026
4.2
(5)
44
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
56.5km
03:26
710m
710m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(2)
7
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
55.6km
04:01
770m
770m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
77.7km
05:07
920m
920m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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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evidence of railway platforms and steps to the platforms still exist
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Great to get between the villages.
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The gravel biking routes around Crumlin are primarily suited for moderate to advanced ability levels, with most routes rated as 'difficult'. However, the region's established cycle paths and less technical sections might offer a starting point for confident beginners. For example, the Pontymoile Basin – Llanelly Quarry Limekilns loop from Pontypool and New Inn, while long, incorporates varied terrain that could be tackled in sections.
You'll encounter a diverse mix of terrain, including former industrial sites, rolling hills, dense forest trails, and open quarry areas. Many routes utilize established cycle paths, but also feature moderate ascents and challenging climbs, navigating through historical limekilns and river basins.
Yes, Crumlin offers several longer gravel routes. For instance, the Llanelly Quarry Limekilns loop from Ebbw Vale Town is a challenging 35.8 miles (57.6 km) path with significant elevation gain. Another option is the Trefil Quarry Cliffs – The Flinty Stone loop from Pengam, which covers 55.5 km.
Many of the popular gravel bike trails in Crumlin are designed as loops, allowing you to start and finish at the same point. Examples include the Clydach Cycle Path – Llanelly Quarry Limekilns loop from Ebbw Vale Town and the Muddy Forest Trail – View of the Rolling Hills loop from Caerphilly County Borough.
The region is rich in both natural beauty and historical sites. You can explore the Twmbarlwm Hill and Iron Age hillfort, enjoy views from Mynydd Machen Summit, or visit the tranquil Llandegfedd Reservoir. For a scenic stop, consider the Parc Cwm Darran Waterfall.
While many routes are longer, you can find sections or shorter loops that fit a 3-hour timeframe. The Muddy Forest Trail – View of the Rolling Hills loop from Caerphilly County Borough is approximately 27.8 km and can be completed in around 2 hours 7 minutes, offering a good option for a shorter ride or allowing for stops.
Spring and autumn generally offer the most pleasant conditions for gravel biking in Crumlin, with milder temperatures and vibrant scenery. Summer can be enjoyable, but be prepared for potentially warmer weather. Winter rides are possible, but trails may be muddy or slippery, especially in forest and quarry areas, requiring appropriate gear and caution.
Yes, many trailheads and popular starting points offer parking facilities. For example, the Cwmcarn — Twrch Mountain Bike Trail area is known to have parking available, which can serve as a convenient base for exploring nearby gravel routes.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 15 reviews. Riders often praise the diverse landscape, which combines industrial heritage with natural beauty, and the challenging yet rewarding terrain that caters to experienced gravel bikers.
While specific routes may not always pass directly by cafes or pubs, the region has various towns and villages where you can find refreshments. Planning your route to pass through places like Pontypool or Ebbw Vale Town will offer opportunities for a well-deserved break and a bite to eat.
Given that most routes are rated as 'difficult' with significant elevation gain and varied terrain, many of the longer trails might be challenging for younger children or less experienced family members. However, sections of the established cycle paths could be suitable for family rides, especially if focusing on shorter, flatter portions.
Public transport access varies depending on the specific trailhead. Towns like Ebbw Vale Town and Pontypool, which serve as starting points for some routes, typically have better public transport links. It's advisable to check local bus or train schedules to see which routes are most conveniently reached without a car.


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