4.4
(39)
4,001
riders
197
rides
Road cycling routes around Crumlin navigate a landscape characterized by river valleys and undulating terrain, offering varied elevation changes. The area features a mix of dedicated bike paths, such as the Sirhowy Valley Bike Path, and routes that pass by historical landmarks like viaducts and former industrial sites. Road cyclists can expect to encounter a blend of open country roads and paths alongside waterways.
Last updated: May 27, 2026
5.0
(1)
140
riders
55.3km
02:38
620m
620m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
46
riders
48.2km
02:24
510m
510m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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44
riders
57.5km
02:33
490m
490m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
32
riders
46.8km
02:23
630m
630m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
25
riders
29.9km
01:26
370m
370m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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An impressive sight and a wonderful tribute to the miners that lost their lives
1
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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.
0
0
Lovely path to ride on. A gentle incline and suitable for most abilities
0
0
Some great views of the valley below once you get on the viaduct
0
0
Raglan castle cafe is a recommended stop, great coffee and cakes :-)
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A stunning classic welsh castle in the heart of the town. Theres a road that loops all around the castle for a good 360 view. Can be quite busy at times being in the town centre
0
0
The old red sandstone bridge was built between 1746 and 1747. It has five arches and was widened in 1836-7, although it might not feel like it when the traffic is busy!
1
0
Crumlin offers a wide selection of road cycling routes, with over 200 different tours available on komoot. These routes navigate a landscape characterized by river valleys and undulating terrain, providing varied options for cyclists.
Yes, Crumlin has options for less experienced riders. There are 38 easy road cycling routes available, often following dedicated paths or quieter country roads. These routes typically feature gentler gradients and shorter distances, making them ideal for beginners or those seeking a relaxed ride.
Experienced road cyclists will find plenty of challenging routes in Crumlin, with 42 difficult tours available. These often feature significant elevation gains and longer distances, exploring the region's undulating terrain and offering climbs that test endurance. Routes like the Hengoed Viaduct – Caerphilly Castle loop from Newbridge, with over 600 meters of elevation, provide a good challenge.
Many of the road cycling routes around Crumlin are designed as loops, allowing you to start and finish at the same point. Examples include the popular Sirhowy Valley Bike Path – Hengoed Viaduct loop from Newbridge and the Usk Bridge – Fourteen Locks Pond loop from Newbridge, both offering diverse scenery in a circular format.
Road cycling routes in Crumlin often pass by significant landmarks and offer scenic views. You might encounter historical sites like the Hengoed Viaduct or former industrial heritage sites. For natural beauty, routes can lead to areas near Llandegfedd Reservoir or offer views from hills like Twmbarlwm Hill.
While many routes involve some elevation, there are family-friendly options, particularly those utilizing dedicated bike paths like sections of the Sirhowy Valley Bike Path. These routes tend to be flatter and safer, away from heavy traffic, making them suitable for families with children. Look for the 'easy' graded routes for the most suitable options.
The spring and summer months (April to September) generally offer the most pleasant conditions for road cycling in Crumlin, with milder temperatures and longer daylight hours. Autumn can also be beautiful with changing foliage, though weather can be more unpredictable. Winter cycling is possible, but requires appropriate gear for colder, potentially wetter conditions.
Many routes in Crumlin pass through or near towns and villages where you can find cafes and shops for refreshments. For example, the The Unicorn Inn – Coity Tip Trail loop from Newbridge starts near an inn, and routes passing by Llandegfedd Visitor Centre offer cafe facilities. Planning your route with komoot allows you to identify potential stops along the way.
The duration of road cycling routes in Crumlin varies significantly based on distance, elevation, and your cycling speed. Moderate routes, such as the Sirhowy Valley Bike Path – Hengoed Viaduct loop from Newbridge (53.6 km), typically take around 2 hours 34 minutes. Shorter, easier routes can be completed in under an hour, while longer, more challenging rides may take 3-4 hours or more.
The road cycling routes in Crumlin are highly regarded by the komoot community, holding an average rating of 4.4 stars from over 30 reviews. Cyclists often praise the varied terrain, the blend of dedicated paths and quiet country roads, and the historical points of interest like viaducts and former industrial sites that add character to the rides. Over 4000 road cyclists have used komoot to explore the area.
Many road cycling routes in Crumlin start from towns or villages like Newbridge or Llanhilleth, where public parking facilities are often available. It's advisable to check specific starting points on komoot for details on parking availability, especially for popular trailheads or during peak times.
Crumlin and surrounding areas are served by local bus routes, and some railway stations are within reach, such as Newbridge. While public transport can provide access to certain starting points, it's important to verify if bikes are permitted on specific services and to plan your journey accordingly, as options may be limited for carrying bicycles.
Yes, Crumlin's road cycling routes are rich with historical and industrial heritage. The region, part of the South Wales Valleys, features routes that often pass by impressive structures like the Hengoed Viaduct, former colliery sites, and canal features. The Big Pit Valley Cycle Path loop from Llanhilleth is a good example of a route that explores this industrial past.


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