Tywi Valley Path

Discover the Tywi Valley Path

Opening this Easter, the Tywi Valley Path marks one of Wales’ largest projects of 2026. Once a quiet railway line linking Carmarthen and Llandeilo, it has been transformed into a vibrant, traffic-free route that invites walkers, cyclists, and nature lovers to explore the very heart of Carmarthenshire

With a variety of accommodations along the route, the path offers the perfect backdrop for a short break whether you’re chasing the thrill of rolling landscapes, savouring the charms of historic market towns, or simply breathing in the fresh country air.

About the path

The Tywi Valley Path can be explored from Carmarthen or Llandeilo, giving you the freedom to plan your journey exactly how you like. You can join the path at different points, explore sections at your own pace, and soak up the local food, culture, and charm along the route. Both Carmarthen and Llandeilo make excellent start and finish points just keep in mind that the town centres are not traffic-free. Once you step onto the path, though, its uninterrupted countryside, rolling hills, and peaceful scenery all the way.

If you begin in Carmarthen the path starts at Carmarthen Museum, where the story of the county unfolds through exhibits that bring the past to life. From there, the path meanders for 13 miles, following the gentle sweep of the River Tywi. Rolling hills, riverside meadows, and tranquil paths that provide a living tapestry that shifts with the seasons. Look to the skies to spot red kites gliding overhead and the gentle murmur of birdsong accompanying your steps.

Historic landmarks add character to the route: Paxton’s Tower and Dryslwyn Castle, perched high with sweeping valley views, and Merlin’s Hill, steeped in legend and local myth. A leisurely detour can take you to the National Botanic Garden of Wales, Aberglasney Gardens, or the stately Newton House attractions that offer unforgettable encounters with nature, history, and architecture.

This welcoming, traffic-free path is designed for relaxed exploration, a place to breathe deeply, soak in the scenery, and connect with the natural beauty and rich heritage that define Carmarthenshire. Whether you’re planning a short stroll, a family bike ride, or a full end-to-end adventure, the Tywi Valley Path provides a peaceful, safe, and scenic experience for walkers and cyclists alike.

The route concludes at Ffairfach, on the edge of Llandeilo, where boutique shops, inviting cafés, and delicious Welsh treats provide the perfect way to round off your day.

Cycling and adventure

For those on two wheels, the Tywi Valley Path is a revelation. The largely level, traffic-free surface makes it accessible for families, casual cyclists, and e-bike enthusiasts alike. Bike hire is conveniently available from Actif Sir Gar in the summer months at Abergwili or Ynnir Sir Gâr at Llandeilo station, making it simple to start your ride from either end (booking essential).

Beyond the path, Carmarthenshire is a haven for cycling. Thrill-seekers can tackle mountain trails at Brechfa Forest or the Hafod Trails Bike Park, while road cyclists can navigate scenic routes like the Tywi Valley Tour of the Castles. Even track cycling enthusiasts have options, including the velodrome in Carmarthen.

Walking the Tywi Valley Path

The Tywi Valley Path is perfect for walkers of all abilities. Its level, traffic-free surface makes it ideal for relaxed exploring, family walks, or a rewarding full-day outing.

The route follows the Rivers Tywi and Cothi, crossing charming bridges and boardwalk. These features not only protect sensitive habitats but also make the walk safe, accessible, and enjoyable in all seasons. Along the way, look out for red kites overhead, deer in the fields, and wetland birds along the riverbanks.
Historic landmarks add interest to the journey, offering glimpses into Carmarthenshire’s rich past, while wide-open views and peaceful countryside make every stretch memorable.

For those wanting to go further, link your walk with the Heart of Wales Line for a flexible, sustainable day out. You can also extend your route into a longer circular walk, linking to Pontargothi or heading into Llandeilo town.

There are plenty of opportunities to stop for refreshments too. Welcoming cafés along or near the route offer great places to enjoy coffee, cake, or lunch before continuing your walk.

Cafés, culture, and culinary delights

No journey along the Tywi Valley Path would be complete without a taste of local life. Quaint cafés such as Stacey’s Kitchen in Bishops Palace and independent eateries dot the route, offering everything from a steaming coffee to the region’s famed pork Cubanos at Wright’s Food Emporium.

Both Carmarthen and Llandeilo provide perfect bookends to your adventure. In Carmarthen, the lively market town atmosphere invites a morning stroll, local shopping, or a pause for breakfast before setting off. Meanwhile, Llandeilo’s boutique shops and artisan food spots make for a delightful stop, the perfect way to unwind after a day exploring.

Beauty in Every Season

Each season brings something different.

Spring fills the meadows with wildflowers.

Summer brings long, bright days and birdsong along the rivers.

Autumn transforms the valley with rich, warm colours.

Winter offers quieter paths and peaceful riverside scenery.

Whatever the time of year, the Tywi Valley Path offers the perfect refreshing way to explore Carmarthenshire on foot combining nature, heritage, and welcoming towns in one scenic, accessible route.

Whether you stroll, cycle, or simply pause to watch a deer at the river’s edge, the path offers a chance to reconnect with nature and history. The Tywi Valley Path invites every visitor to wander, explore, and linger on their own pace and on their own terms.