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Starting the Walk at Chirk Railway Station
The Chirk walk via two aqueducts is one of the most memorable canal and countryside walks on the England–Wales border, combining dramatic engineering, industrial heritage, and peaceful Welsh valleys. I began at Chirk railway station, arriving on a slightly delayed train from Chester, accompanied by an enthusiastic (and occasionally disobedient) Jack Russell on a long extending lead.

From the station, the canal towpath is easy to find, making this an accessible walk for those arriving by public transport. Before making my way down to the canal side, the sheer drop is striking. A small bunch of flowers left near the edge gave pause for thought, reminding walkers that these beautiful places also carry human stories.
A lightweight waterproof jacket is ideal for changeable Welsh border weather.

Crossing Chirk Aqueduct: The First Highlight
The first major landmark is Chirk Aqueduct, often described as the “little brother” of Pontcysyllte Aqueduct. Despite the nickname, it is an impressive structure. Walking across, you can admire the flat, calm surface of the canal on one side and the dramatic drop into the valley on the other. Narrowboats drift past, adding to the sense of timelessness.
A belted dog lead is ideal for ensuring the dog remains safe when crossing the aqueduct.

The Chirk Canal Tunnel: A Dark but Memorable Section
After crossing Chirk Aqueduct, the it is necessary to walk back along the canal towards Chirk railway station toward the Chirk Canal Tunnel.

The tunnel is long and completely dark. I hadn’t brought a torch—something I would strongly recommend. My dog disliked the tunnel so much that I carried him for the first part, while other walkers passed confidently with head torches. Despite the darkness, there really is light at the end.
A head mounted torch light is great for passing through lengthy canal tunnels.

Industrial Heritage Along the Canal
Emerging from the tunnel, the walk opens into a stretch rich in industrial heritage. Narrowboats glide quietly along the canal, harking back to the Industrial Revolution. Sheep graze in the surrounding Welsh valley, while a large factory vents steam nearby, symbolising the final chapter of fossil-fuel industry.

Llangollen Canal
Pontcysyllte Aqueduct: The Big Brother
After a lunch stop, we reached the centrepiece of the walk: Pontcysyllte Aqueduct, a UNESCO World Heritage Site. Its scale is difficult to comprehend until you stand on it. Walking across, the drop into the River Dee valley below is breathtaking. The combination of historic engineering, natural beauty, and good weather made this the highlight of the day.

Coffee Stop and the Return Journey
Before heading back, we stopped at a canal boat coffee bar for a much-appreciated cappuccino and KitKat. As daylight faded, we chose to return via the roadside rather than re-enter the tunnel, especially as the dog had no desire to repeat the experience.

Don’t want to chance the coffee bar not being open, an insulated bottle with tea or coffee is always a good idea.

Practical Tips for the Chirk Viaduct Walk
- Distance: Approx. 5–6 miles (depending on route taken)
- Difficulty: Moderate; mostly flat but exposed in places
- Torch: Head mounted torch light, essential for the Chirk Canal Tunnel
- Dog-friendly: Yes, but be prepared to carry nervous dogs through the tunnel, a belted dog lead is also a good idea.
- Clothing: Sturdy walking shoes recommended, a waterproof jacket is a necessity for the changeable Welsh border.
- Best time to visit: All year
- Facilities: Café boats and limited refreshment stops along the canal, an insulated bottle is a good idea.

Pontcysyllte Aqueduct
Final Thoughts
The Chirk walk via two aqueducts offers a rare blend of natural beauty, industrial history, and quiet reflection. With a little preparation—and a torch—it’s a rewarding walk that showcases some of the finest canal engineering in the UK.
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