3.5
(3)
47
riders
9
rides
Gravel biking around Penmaen in Caerphilly County Borough offers diverse terrain for cyclists. The region features a mix of unpaved tracks, forest roads, and challenging segments suitable for gravel bikes. Riders can expect varied landscapes, including sections along the Sirhowy Valley and routes near the Cwmcarn Forest. The area's topography includes hills and valleys, providing both sustained climbs and scenic descents.
Last updated: July 3, 2026
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.

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3
riders
77.7km
05:07
920m
920m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
33.2km
02:30
700m
700m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Great photo opportunity, but the area can be busy depending on the weather and it’s likely any progress on a bike would be very slow. Early mornings and evenings are good.
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Lovely path to ride on. A gentle incline and suitable for most abilities
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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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Built in 1280, this castle has a fascinating life story. It is the second largest castle and grounds in UK, slightly smaller than Windsor castle. The water defenses are now home to plenty of birds and the grounds offer fantastic views of this stunning castle
1
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There are over 10 gravel bike trails around Penmaen in Caerphilly County Borough, offering a variety of experiences for cyclists. These routes are highly rated by the komoot community, with an average score of 3.5 stars.
The gravel bike trails in Penmaen, particularly in the Caerphilly County Borough, feature a diverse mix of unpaved tracks, forest roads, and challenging segments. You'll encounter varied landscapes, including sections along the Sirhowy Valley and routes near the Cwmcarn Forest, with both sustained climbs and scenic descents. Be prepared for some muddy off-road sections and steep gravel tracks.
Yes, Penmaen is known for its challenging gravel routes. Many of the trails are classified as 'difficult,' featuring significant elevation gain and varied surfaces. For example, the Llanelly Quarry Limekilns – Pontymoile Basin loop from Crosskeys is a difficult 48.3-mile route with substantial climbing. Another challenging option is the Muddy Forest Trail – View of the Rolling Hills loop from Caerphilly County Borough, which covers 17.3 miles with over 500 meters of elevation gain.
While many routes are challenging, there are some moderate options available. The Chartist Bridge – Heol Pen Rhiwr Eglwys loop from Caerphilly County Borough is a moderate 13.7-mile route that takes around 1 hour 33 minutes to complete, offering a less strenuous ride with over 340 meters of elevation gain.
The Penmaen area offers several scenic viewpoints and historical landmarks. You can enjoy expansive views from Twmbarlwm Hill and its Iron Age hillfort, or glorious vistas over Newport and Cardiff from Mynydd Machen Summit. The Caerphilly Castle – Caerphilly Castle loop from Energlyn & Churchill Park also provides views of the historic Caerphilly Castle.
Yes, many of the gravel bike routes in Penmaen are designed as loops. Examples include the Llanelly Quarry Limekilns – Pontymoile Basin loop from Crosskeys, the Muddy Forest Trail – View of the Rolling Hills loop from Caerphilly County Borough, and the Caerphilly Castle – Caerphilly Castle loop from Energlyn & Churchill Park, allowing you to start and finish at the same point.
The region's varied terrain, including muddy off-road sections and steep gravel tracks, means that conditions can change with the weather. While gravel biking is possible year-round, spring and autumn generally offer more pleasant temperatures and potentially drier conditions. During winter, be prepared for colder temperatures and potentially very muddy or wet trails.
While many routes in Penmaen are rated as 'difficult,' some of the moderate trails or sections of the Sirhowy Valley Bike Path might be suitable for families with older children or those comfortable with varied terrain. Always check the route details for elevation and surface conditions to ensure it matches your family's skill level.
Yes, many trailheads and starting points for gravel routes in the Caerphilly County Borough area offer parking facilities. For example, the Cwmcarn Forest, which features fire roads suitable for gravel bikes, has dedicated parking. It's advisable to check specific route details on komoot for parking information at your chosen starting point.
The Caerphilly County Borough area, including towns like Crosskeys, Pengam, and Caerphilly, offers various cafes, pubs, and accommodation options. While specific routes might not have stops directly on the trail, you can often find places to refuel in nearby villages and towns, especially when routes pass through or near these settlements.
Given the varied terrain, which includes unpaved tracks, forest roads, muddy sections, and steep gravel, a gravel bike with robust tires is recommended. Tires around 35mm or wider with a good tread pattern will provide better grip and comfort on the diverse surfaces you'll encounter.
The area is highly rated by the komoot community, with an average score of 3.5 stars from over 3 reviews. Cyclists often praise the diverse terrain, which offers a good challenge, and the varied landscapes that include forest tracks, unpaved sections, and valley routes. The sense of adventure on the challenging and difficult routes is a common highlight.


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