3.1
(30)
216
riders
12
rides
Mountain bike trails around Clynderwen offer access to Pembrokeshire's diverse terrain, characterized by rolling hills, ancient woodlands, and the Preseli Hills. The region provides varied landscapes suitable for cycling, including forest tracks and bridleways. Llys-y-frân Reservoir Country Park is a central hub, featuring purpose-built singletrack sections and a comprehensive network of trails. This area combines natural beauty with dedicated facilities for mountain biking.
Last updated: July 4, 2026
4.8
(9)
155
riders
10.2km
00:53
130m
130m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(6)
26
riders
26.0km
02:04
440m
440m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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3.0
(5)
15
riders
15.8km
01:18
250m
250m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.3
(3)
5
riders
25.9km
01:55
330m
320m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
2.0
(2)
6
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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A lovely little tucked away quarry which is great to have a dip mid run. The water is freezing though so bare that in mind! Great area for running and exploring the Presellis
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A great town with a lot to offer. Start or finish your ride here or pop in as you pass, there's something here for you at anytime of day.
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Park at Blackpool Mill, steady climb to the other car park by the A4075. Take care crossing as poor visibility and cars doing 60+. Once into Canaston Woods plenty of loops and trails.
1
0
A good place to ride circuit of the reservoir with some short sections of MTB trails
0
0
A wonderfully wild bridleway that runs along the summit ridge of the Preseli hills. Best ridden from west to east so that it's predominantly downhill and much better in dry weather, it gets a bit boggy in the winter.
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There are over 10 mountain bike trails around Clynderwen, offering a variety of experiences. These include 3 easy routes and 9 moderate routes, catering to different skill levels.
The terrain around Clynderwen is diverse, characterized by rolling hills, ancient woodlands, and the dramatic Preseli Hills. You'll find a mix of forest tracks, well-maintained paths, and more challenging unsurfaced bridleways. Areas like Llys-y-Frân Reservoir offer purpose-built singletrack sections, while the Preseli Hills provide varied terrain with significant elevation changes.
Yes, Clynderwen offers several family-friendly and beginner-suitable mountain bike trails. The Llys-y-Frân Reservoir Cycle Trail is an easy 6.3-mile route with woodland views. Additionally, parts of Canaston Woods feature well-surfaced, flat routes ideal for families and novice riders.
Yes, experienced riders will find moderate trails that offer a good challenge. The Preseli Hills Loop is a moderate 16.2-mile path that winds through the rolling Preseli Hills, featuring varied terrain and elevation changes. Another option is the Preseli Hills loop via Rosebush Quarry, which also offers significant climbs.
Pembrokeshire's weather can be variable, but generally, spring and autumn offer pleasant conditions for mountain biking with milder temperatures and beautiful scenery. Summer is also popular, though trails can be busier. Always check local weather forecasts before heading out, especially during wetter months, as trail conditions can change.
Yes, several routes are designed as loops. The Llys-y-Frân Reservoir Cycle Trail is a popular loop. Another excellent option is the Canastan Woods loop, which takes you through wooded areas on traffic-free paths.
While many outdoor areas in Pembrokeshire are dog-friendly, specific rules for mountain bike trails can vary. It's always best to check the local regulations for each trail or park, such as Llys-y-Frân Reservoir and Canaston Woods, regarding dogs, especially if they need to be on a lead.
Many trails offer scenic views, particularly those in the Preseli Hills. You might encounter ancient sites like Foel Drygarn Hillfort and Cairns or Bedd Arthur Stone Circle. The Llys-y-Frân Reservoir trails also provide picturesque views of the reservoir and surrounding countryside.
Yes, major mountain biking hubs like Llys-y-Frân Reservoir and Canaston Woods typically offer dedicated parking facilities. For other trails, parking might be available in nearby villages or designated lay-bys. Always check specific route details for parking information.
While Clynderwen itself is a village, public transport options to specific trailheads might be limited. It's advisable to check local bus routes and schedules for Pembrokeshire, particularly for connections to larger towns like Narberth, which is close to Canaston Woods, or to the vicinity of Llys-y-Frân. Bringing your bike on public transport may also have restrictions.
The mountain bike trails around Clynderwen are highly rated by the komoot community, with an average score of 3.1 stars from over 20 reviews. Riders often praise the diverse terrain, the well-maintained paths, and the beautiful natural scenery, particularly around Llys-y-Frân Reservoir and the Preseli Hills.
Clynderwen and nearby towns like Narberth offer various options for food and accommodation. You'll find local cafes, pubs, and guesthouses that cater to visitors. Llys-y-Frân Country Park also has facilities, including a cafe. It's recommended to book accommodation in advance, especially during peak seasons.


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