The Tywi valley follows the path of the River Tywi from its source in the Cambrian Mountains to its meeting with the sea at Carmarthen Bay, gently weaving its way through some 35 miles of beautiful Carmarthenshire scenery.
View along the Tywi valley from Dinefwr Castle
Aberglasney Gardens
Meandering gently through this stunning countryside, the river Tywi flows through picturesque meadows and ancient woodlands flanked by gently rolling hillsides and a patchwork of medieval farmlands.
In the 11th and 12th centuries the Normans fortified the landscape with castles at Carmarthen, Dryslwyn, Dinefwr, Carreg Cennen and Llandovery, the Tywi being once a medieval battleground for Welsh princes and English kings. During Roman times the area became a strategic supply route between Carmarthen and Llandovery, Roman Amphitheatre remains can be seen at Priory Street in Carmarthen (one of only seven sites in the UK).
The breathtaking scenery of the valley offers inspiration for walkers, cyclists, artists and photographers and is rich in flora and fauna, look out for otters, herons, the red kite and many rare plants thriving along the river banks. The National Botanic Garden of Wales and Aberglasney Gardens are located in the heart of the valley making this area one of Wales's foremost horticultural destinations.
Explore a few more interesting places in this area...
Loughor Estuary
Beautiful riverside walk, frequented by many shoreline bird species, includes children's play area and medieval castle ruins nearby. Loughor Estuary FREE
Parc Howard, museum and parkland
19th Century restored country house, now a museum of local historical artefacts, paintings and pottery collections, surrounded by beautiful gardens, parkland and childrens play area. Parc Howard FREE
Llanelli Beach
A long sandy beach, part of the Millennium Coastal Park, a short distance from Llanelli town centre and right next door to Sandy Water Park. An ideal location for walking or cycling along the beautiful loughor estuary sea front. Llanelli Beach FREE PAY & DISPLAY PARKING
Swiss Valley
The Lower Lliedi Reservoir, 'Swiss Valley', is the perfect environment for a picturesque walk through mature woodland greenery, following a circular path around the waters edge. Swiss Valley FREE
Troserch Woods, Llangennech
A tranquil walk following the river Morlais through ancient woodland. Includes a mountain bike trail. Troserch Woods FREE
Morfa Berwig Nature Reserve
This rich, scrubland area with water courses and ditches supports a variety of wildlife, including the quite rare and endangered, water vole. Morfa Berwig Nature Reserve FREE
Burry Port harbour and sea front
Not one but two beaches to choose from! Two vast sandy beaches located either side of an historical, picturesque harbour. Burry Port FREE PAY & DISPLAY PARKING
Pembrey Peninsula
With 7 golden miles of sandy beach and 3 miles of dense pine forest the Pembrey peninsula is one of the destination highlights of the Welsh coastline. Pembrey Peninsula FREE PARKING - PAY ON EXIT
Kidwelly
An historical village on the river Gwendraeth estuary boasting a 13th Century Norman castle and riverside quay walk. Kidwelly PARKING FREE CASTLE - ENTRY FEE
Machynys Peninsula
An extremely popular area for walking and cycling, closely hugging the coast from Llanelli beach in the west to the Loughor estuary in the east. Machynys Peninsula FREE PAY & DISPLAY PARKING
Penllergare Valley Woodland
A beautiful profusion of wildlife, exotic plants and waterways. Magical, tranquil woodlands, fabulous views across the valley. Penllergare Valley Woodland FREE PAY & DISPLAY PARKING
Llyn Llech Owain Country Park
Beautiful Lake surrounded by a network of accessible walking paths, plenty of wildlife to look out for. Includes children's play area, toilets and picnic area. LLyn Llech Owain Country Park FREE PAY & DISPLAY PARKING
Pwll Nature Reserve
A mixture of coastland and woodland walks, wildlife habitats, fishing ponds and a profusion of plant life. Right next to the National Cycle network and Wales Walking Path. Pwll Nature Reserve FREE
Llansteffan
Long sandy beaches, a stunning 12th century medieval castle and excellent walking routes with superb views across Carmarthen Bay and beyond. Llansteffan FREE
Laugharne
Quiet, historic village on the edge of the Taf estuary, last home to the famous poet Dylan Thomas, visit Laugharne Castle, the Dylan Thomas Boathouse museum and walk the coast path. Laugharne PAY & DISPLAY PARKING
Dinefwr Park
A 19th century mansion house managed by the National Trust, surrounded by an amazing 800 acres of parkland and woodland, with 12th century Dinefwr Castle perched dramatically upon a nearby hillside. Dinefwr Park FREE PAY & DISPLAY PARKING ENTRY FEE FOR MANSION
Millennium Coastal Park
Over 11 miles of unspoilt coastline, sandy beaches, lakeland and woodland areas, traffic free cycling and walking along national routes, abundant wildlife. Millennium Coastal Park FREE PAY & DISPLAY PARKING
Black Mountain
Venture into this ancient land where the forces of nature and magic collide. Towering mountains and ice age lakes, vast open upland expanses. Wild and breathtaking. Black Mountain PARKING FREE FREE
Carmel National Nature Reserve
Wooded ridges, ancient woodland trails, limestone cliffs, an abundance of wild plants and forest birds, discover ancient quarry workings and take in the panoramic views. Carmel National Nature Reserve FREE
Explore haunting relics of the past in a dramatic and ancient landscape. This area has some of the finest and most well preserved, medieval castles in Wales. Medieval Castles
Beautiful Beaches
Discover endless miles of stunningly panoramic, golden, sandy beaches. Visit one of the longest beaches in Wales - Cefn Sidan at Pembrey, which is just one offering amongst many coastal gems. Beautiful Beaches
Great Gardens
Experience a cornucopia of horticultural delights in an historic or modern setting. Varieties old, new, tropical and unusual... just waiting to be discovered. Great Gardens