About
Fourteen Locks is one of the most impressive surviving flights of canal locks in Britain, a dramatic staircase of locks on the Monmouthshire and Brecon Canal at Rogerstone, Newport, built in the 1790s to raise boats some 51 metres over a distance of less than a kilometre — a remarkable feat of late eighteenth-century civil engineering that allowed the canal to overcome one of the steepest sections of its route between the industrial valleys and the Newport docks. Although referred to by the popular name 'Fourteen Locks', the flight actually comprises thirteen individual locks constructed close together, a historical naming quirk that the heritage centre's interpretation addresses directly.
The canal itself was built to carry coal, iron, and limestone down from the industrial valleys of Monmouthshire to the docks at Newport for onward shipment, playing a significant role in the early industrialisation of South Wales before the arrival of the railways gradually rendered canal transport commercially obsolete over the course of the nineteenth century. The lock flight fell into disuse and disrepair through the twentieth century before a sustained restoration effort, carried on today by the Monmouthshire, Brecon and Abergavenny Canals Trust in partnership with Newport City Council, returned much of the structure to a preserved and interpretable condition, even though the canal is not generally navigable through the full flight today.
The heritage centre at the site explains the engineering of the lock flight, the working life of the canal and the boatmen who operated it, and the wider industrial history of the Monmouthshire and Brecon Canal system, which connected the industrial valleys with the sea and was itself part of the transport infrastructure that made South Wales one of the most important industrial regions in nineteenth-century Britain. Surrounding parkland and waymarked trails allow visitors to walk the full length of the lock flight, appreciating both the scale of the engineering and the peaceful, now heavily wooded setting that has grown up around the disused waterway.
Fourteen Locks is particularly valued locally as a combination of industrial heritage and accessible green space close to Newport, offering a rewarding walk through a landscape that tells a clear and visually striking story of eighteenth-century engineering ambition, even for visitors with no particular prior interest in canal history.
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Plan Your Visit
⏱️ Recommended Visit Duration
💡 Visitor Tips
- The heritage centre and café are open 7 days a week, 9:30am-4pm — one of the more generously scheduled sites in this batch, alongside the trails which are accessible year-round during daylight hours.
- Wear sturdy footwear — the towpath climbs a steep hillside with uneven surfaces in places.
- Allow at least 90 minutes to walk the full length of the lock flight and appreciate the scale of the engineering.
- Visit on a dry day if possible, as the wooded towpath can become muddy and slippery after rain.
- Look out for periodic guided walks organised by the Canals Trust, which add considerable historical depth to a visit.
- Combine with a visit to the Newport Transporter Bridge, about 6 km away, for a fuller day of Newport's industrial heritage.
Highlights
The Thirteen-Lock Staircase Flight
Fourteen Locks takes its popular name from the traditional count of the lock flight, though the structure actually comprises thirteen individual locks built in close succession up a steep hillside, raising boats approximately 51 metres over a distance of less than a kilometre — one of the most concentrated and dramatic sequences of lock engineering to survive anywhere in Britain.
Walking the full length of the flight gives visitors a powerful physical sense of the scale of the climb the canal had to overcome, and of the substantial engineering ambition and labour required to build such a structure using late eighteenth-century construction methods and materials.
Monmouthshire and Brecon Canal Industrial History
The canal was built specifically to transport coal, iron, and limestone from the industrial valleys of Monmouthshire down to the docks at Newport for export, forming a critical piece of transport infrastructure during the early phase of South Wales's industrialisation before railways took over this role during the nineteenth century.
Understanding the canal's original economic purpose gives visitors a clear sense of how this now peaceful, wooded waterway once formed part of an intensely busy industrial supply chain connecting the coalfields to international markets.
Restoration by the Canals Trust
After decades of disuse and disrepair through much of the twentieth century, the lock flight has been substantially restored through the sustained efforts of the Monmouthshire, Brecon and Abergavenny Canals Trust working in partnership with Newport City Council, a restoration story that itself forms part of the site's interpretation.
Understanding the scale of this volunteer-driven conservation effort adds an appreciation of ongoing community heritage work to the historical story of the canal's original construction.
Boatmen and Working Canal Life
Interpretation at the heritage centre explores the working lives of the boatmen and their families who operated the canal, describing the physically demanding and often precarious nature of canal work, the boats themselves, and the communities that grew up around canal transport in the industrial valleys and at Newport docks.
This social history dimension complements the site's engineering story with a grounded sense of the human labour that made the canal function.
Collections
Fourteen Locks's principal resource is the physical lock flight itself — thirteen individual locks raising boats approximately 51 metres up a steep hillside on the Monmouthshire and Brecon Canal — supported by heritage centre displays on the canal's construction, industrial purpose, working boatmen, and its ongoing restoration by the Monmouthshire, Brecon and Abergavenny Canals Trust.
The site combines industrial heritage interpretation with substantial wooded parkland and waymarked trails, managed in partnership between the Canals Trust and Newport City Council.
Building the Lock Flight
Interpretation of the 1790s construction of the thirteen-lock staircase and the engineering challenges it overcame.
Life on the Monmouthshire and Brecon Canal
The working history of the canal, its industrial cargo, and the boatmen and families who operated it.
Current Exhibitions
No current exhibitions. Please check the museum website for updates.