4.3
(8)
2,607
runners
131
runs
Jogging around Trimsaran offers diverse landscapes, from expansive coastline to ancient woodlands and serene reservoirs. The region features varied terrain, including the flat, traffic-free Millennium Coastal Path, extensive Pembrey Forest trails, and picturesque reservoir loops. Runners can explore routes along the Gwendraeth Valley or tackle more strenuous paths on Mynydd Pen-bre for panoramic views. This mix of coastal, forest, and valley environments provides a range of running experiences.
Last updated: May 9, 2026
191
runners
17.7km
01:50
60m
60m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
14
runners
12.7km
01:23
150m
150m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5
runners
15.9km
01:42
180m
180m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
runners
21.5km
02:17
220m
220m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
runners
8.30km
00:54
160m
160m
Moderate run. Good fitness required. Mostly paved surfaces. 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 for mountain bikes & walking but not recommended for road bikes, wheelchairs etc, surface is ideal for me on my MTB!
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Really good cycle path with loads of stunning views, intersecting paths & trails on this route as well so you can easily explore!
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disused kiln, hidden in wood to side of trail very overgrown but worth a look,
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Enjoy the walk that winds along the edge of Cwm Lliedi (Lower) Reservoir and through the woodlands of Swiss Valley offering views over the water and the chance to spot a variety of wildlife.
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Trimsaran offers a wide variety of options for runners, with over 130 routes available. These range from easy, traffic-free paths to more challenging trails with significant elevation changes, catering to all fitness levels.
The region boasts diverse terrain for running. You'll find expansive coastal paths like the Millennium Coastal Path, ancient woodlands such as those around Stradey Wood, and serene reservoir loops, including those near Cwm Lliedi (Lower) Reservoir. There are also routes through the Gwendraeth Valley and more strenuous climbs on Mynydd Pen-bre offering panoramic views.
Yes, Trimsaran offers several family-friendly options. The Burry Port to Pembrey Cycle Path is a well-surfaced, traffic-free route converted from an old railway line, ideal for a relaxed run with children. Pembrey Country Park also features extensive woodlands and nature trails that are suitable for families.
Many of the natural trails and coastal paths in the Trimsaran area are dog-friendly, provided your dog is kept under control, especially around wildlife or livestock. Pembrey Country Park and the Millennium Coastal Path are popular choices for running with dogs. Always check local signage for specific restrictions, particularly in nature reserves or protected areas.
Running in Trimsaran offers many scenic rewards. You can enjoy breathtaking sea views along the Millennium Coastal Path, explore the historic Kidwelly Castle, or take in the tidal views at Burry Port Harbour. The Whiteford Point Lighthouse provides a unique coastal landmark, and the reservoir loops offer picturesque water views.
Yes, Trimsaran has several excellent circular running routes. For example, the North Dock – Tywyn Bâch loop from Burry Port is a popular coastal option. Another great choice is the Upper Lliedi Reservoir – Stradey Wood loop from Five Roads, which takes you through woodlands and around reservoirs.
Trimsaran is suitable for running year-round, but each season offers a different experience. Spring and autumn provide pleasant temperatures and beautiful scenery with changing foliage. Summer is ideal for coastal runs, especially on cooler mornings or evenings. Winter runs can be invigorating, particularly in the woodlands, though some paths might be muddy or require extra caution.
Absolutely. The region has 11 easy-rated routes perfect for beginners. The Millennium Coastal Path, with its flat and traffic-free surface, is an excellent starting point. Many of the trails within Pembrey Country Park also offer easy underfoot terrain in a peaceful setting.
The running routes in Trimsaran are highly rated by the komoot community, with an average score of 4.5 stars from 9 reviews. Over 2600 runners have explored the varied terrain, often praising the diverse landscapes, from stunning coastal views to tranquil woodland paths and picturesque reservoir loops.
Yes, experienced runners will find plenty of challenging options. There are 22 difficult-rated routes, including those with significant elevation changes like the Upper Lliedi Reservoir – Stradey Wood loop. For panoramic views and a more strenuous run, consider routes that ascend Mynydd Pen-bre.
Yes, parking is generally available at key access points for many running routes. Pembrey Country Park offers extensive parking facilities, and there are often car parks near popular coastal access points and reservoir trails. It's advisable to check specific route details for parking information before you go.
Public transport options exist to reach some areas near the running trails. Bus services connect Trimsaran to nearby towns like Burry Port and Kidwelly, which are starting points for several routes, including sections of the Millennium Coastal Path. Checking local bus schedules is recommended for planning your trip.


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