4.7
(16)
139
riders
20
rides
Mountain biking around Trimsaran offers a diverse landscape for riders. The area features coastal paths along the Millennium Coastal Path, as well as routes through Pembrey Country Park and its surrounding forests. Trails often follow established paths like the Swiss Valley Trail and pass by features such as Cwm Lliedi Reservoir. The terrain generally includes gentle elevations, making it accessible for various skill levels.
Last updated: May 7, 2026
4.8
(4)
6
riders
16.6km
01:21
60m
70m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
36
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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5.0
(2)
8
riders
37.1km
02:28
100m
100m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
6
riders
31.0km
01:51
160m
160m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.8
(5)
8
riders
26.1km
01:30
190m
190m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Near Tumble the trail is closed due to a landslide, so be aware you cannot make it all the way through to crosshands.
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Cycle Route 47 is closed between Tumble and Pontyberem due to a landslide
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This beautiful reservoir is framed by the stunning mountain scenery of the Brecon Beacons. From the vantage point of the Swidd Valley Trail, you can enjoy a great view of the reservoir and its picturesque surroundings.
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Lovely cycle path. Nice pub on route just off of cycle path with good food but a little expensive. Route has nice views
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Good lunch at the café. Not many cafés were open on a Monday in January but this one was 👍
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Absolutely fantastic cycle path, intersects with quite a few other routes as well, I’ve ridden this quite a few times & think it’s a cracking path!
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There are over 20 mountain bike trails around Trimsaran, offering a variety of experiences. These include easy routes through country parks and more moderate challenges along coastal paths.
Yes, Trimsaran offers several easy mountain bike trails perfect for beginners and families. A great option is the Pembrey Country Park and Forest loop, which is 10.3 miles (16.6 km) long and explores varied terrain. Another family-friendly choice is the Pembrey Country Park Café – Pond and Bird Hide loop, a shorter 6.3 miles (10.1 km) path.
While many trails are easy to moderate, experienced riders can find longer routes that offer more distance and varied terrain. The Pavilion Café – Millennium Coastal Path loop from Pembrey and Burry Port is a moderate 23.1 miles (37.1 km) trail that provides a good workout with coastal scenery.
Mountain bike trails around Trimsaran vary in length. Many popular routes range from 6 to 23 miles (10 to 37 km). For example, the Pembrey Country Park and Forest loop is 10.3 miles (16.6 km), while the Millennium Coastal Path – Swiss Valley Trail loop extends to 19.3 miles (31.1 km).
Yes, many of the mountain bike trails around Trimsaran are designed as loops, making them convenient for starting and ending at the same point. Examples include the Pembrey Country Park and Forest loop and the Cwm Lliedi (Lower) Reservoir – Swiss Valley Trail loop.
For scenic views, the trails along the Millennium Coastal Path are highly recommended. The Pavilion Café – Millennium Coastal Path loop offers extensive coastal scenery, while routes through Pembrey Country Park provide views of woodlands and open spaces.
Yes, some routes are conveniently located near cafes. The Pembrey Country Park Café – Pond and Bird Hide loop starts from a café, and the Pavilion Café – Millennium Coastal Path loop also has a café at its starting point, providing opportunities for refreshments.
While mountain biking, you can encounter various attractions. Trails often pass by features like the Swiss Valley Cycle Path and the Burry Port to Pembrey Cycle Path. Nearby, you can explore historical sites like Kidwelly Castle or enjoy the coastal atmosphere at Burry Port Harbour.
The spring and summer months generally offer the most pleasant conditions for mountain biking in Trimsaran, with milder weather and longer daylight hours. However, the coastal and country park trails can be enjoyed year-round, though some paths might be muddier after wet weather.
While some trails may become muddy, many of the established paths, especially those in Pembrey Country Park and along the Millennium Coastal Path, are generally suitable for riding even after rain. Always exercise caution and check local conditions before heading out in wet weather.
The area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the diverse landscape, which includes coastal paths, country park trails, and forest routes, making it accessible for various skill levels and offering a good mix of scenery.


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