Merthyr Tydfil 3-Day Itinerary

A 55-mile walking and cycling route from Cardiff Bay to Brecon. The Merthyr section follows the River Taff through the town, past old canal locks and industrial ruins. Flat and mostly tarmac.

🕐 Open 24/7.

💡 Start at the footbridge near Asda and head north towards Cefn Coed. At 1.5km you'll find a small waterfall on the left that's worth a detour.

A traditional covered market in the town centre. Stalls sell Welsh produce, crafts, and second-hand goods. Good spot for a cheap lunch.

🕐 Monday-Saturday, 08:00-17:00 (closed Sunday).

💡 Try the Welsh cakes from the bakery stall near the main entrance—50p each and made fresh. The market is busiest Saturday morning; go on a Thursday for quieter browsing.

Sunflowers Cafe · ££

The Belle Vue · ££

A medieval holy well dedicated to the town's patron saint, tucked in a small garden by the river. Simple stone structure, often missed by visitors.

🕐 Always open.

💡 Combine with the nearby churchyard for a quiet corner—few tourists come here.

A medieval parish church on the site of the 5th-century chapel of St Tydfil, martyred by Saxons. Restored in the 19th century, it has a squat tower, Victorian stained glass and a quiet churchyard.

🕐 Mon-Fri 09:00-16:00, Sun 10:30-12:30.

💡 Ask the vicar to unlock the tower on Sundays after 11am service. The view over the valley is stunning. Donations appreciated.

A self-guided walking trail through the town centre and along the Taff Valley, past ironworks remains and old chapels. Download the map from the council website.

🕐 Always open.

💡 Pick up a paper map from the library on High Street—it includes local stories not on the online version.

A 19th-century mansion set in 160 acres of parkland. The castle itself houses a museum with local history exhibits. The park has wooded walks, a lake, and a playground.

🕐 Park open daily dawn to dusk

💡 The museum costs around £5 to enter, but the park and castle grounds are completely free. Take the path behind the lake for the best views of the Brecon Beacons.

Vnu

Y Dic Penderyn

A Gothic-style castle set in 160 acres of parkland. Entry to the grounds and park is free; the museum inside charges a small fee.

💡 Visit on a weekday morning for quieter walks around the lake and woodlands.

A grand 19th-century ironmaster's castle set in 160 acres of parkland. The grounds are free to explore, with gardens, a lake, and walking trails.

💡 The park is open from dawn till dusk. If you visit during the monthly farmers' market, you'll find good local food stalls near the castle entrance.

A 19th-century railway viaduct with 20 stone arches, spanning the Cwm Taf valley. You can walk right up to it and see the original iron railings.

💡 Walk along the disused railway path north from the viaduct for half a mile—you'll get a dramatic view of the full structure from above. Best light is late afternoon.

A massive stone viaduct with 15 arches built in 1866 to carry the Brecon and Merthyr Railway. Walk across it for panoramic views of the surrounding hills and th

💡 Park near the Cefn Coed cemetery and follow the footpath up to the structure. The viaduct is on a public right of way and you can safely cross the trackbed.

Viazanni's

The Anchor