Tardebigge Locks - Britain's Largest Lock Flighton the Worcester and Birmingham Canal

Where Are Tardebigge Locks?

Tardebigge Locks are situated just south of Bromsgrove, between Stoke Works and Astwood Bank, on the Worcester and Birmingham Canal. The flight forms a crucial link between the Midlands canal system and the River Severn at Worcester.

Tardebigge Locks are one of the most remarkable and historically important lock flights on Britain’s inland waterways. Located on the Worcester and Birmingham Canal near Bromsgrove in Worcestershire, this impressive flight is the longest in the UK and represents a major feat of canal engineering. For boaters, walkers, and canal history enthusiasts, Tardebigge Locks are a standout highlight of the canal network.

The locks run through open countryside with panoramic views across Worcestershire, creating a dramatic and memorable stretch of canal.

The Structure of Tardebigge Locks

The Tardebigge flight consists of 30 narrow locks, arranged in a continuous flight that lifts boats by approximately 220 feet. This makes it the longest lock flight in the United Kingdom.

Key Facts About the Lock Flight

• 30 traditional narrow locks
• Total rise of around 220 feet
• Locks are manually operated
• One of the most demanding lock flights for crews

The locks are closely spaced, allowing boaters to work steadily through the flight, often sharing lock operation with other crews during busy periods.

History of Tardebigge Locks

The Worcester and Birmingham Canal was completed in 1815, providing a vital inland route between Birmingham and the River Severn. Tardebigge Locks were essential to overcoming the significant change in elevation between the Birmingham plateau and the Severn valley.

The locks replaced the need for inclined planes that had been considered during early planning stages. Their construction marked a commitment to reliable, lock-based navigation on a major commercial route.

Why Tardebigge Locks Were Built

Tardebigge Locks were constructed to:

• Lift boats between two vastly different water levels
• Create a continuous navigable route between Birmingham and Worcester
• Support the transport of coal, raw materials, and manufactured goods
• Enable year-round commercial navigation

During the canal’s working years, the flight was a busy and demanding section, requiring skilled crews and careful water management.

The Tardebigge Engine House and Water Supply

One of the most notable features of the flight is the Tardebigge Engine House, built to help maintain water levels at the summit pound. Steam engines were used to pump water back up the flight, ensuring a reliable supply despite heavy traffic.

This early use of powered pumping technology highlights the importance of the locks and the challenges involved in operating such a large flight.

Mooring and Visiting Tardebigge Locks

Visitor moorings are available at both the top and bottom of the lock flight. Many boaters choose to split the ascent or descent over two days due to the physical effort involved.

Popular stopping points include:

• Moorings near the top lock with wide views across the countryside
• Moorings at Stoke Works, close to local amenities

The area is also well served by footpaths, making it popular with walkers and cyclists.

Modern-Day Use of Tardebigge Locks

Today, Tardebigge Locks are used almost exclusively by leisure craft. Narrowboats on holiday hire, private boats, and continuous cruisers regularly navigate the flight, especially during the cruising season.

Although no longer used for commerce, the locks remain fully operational using traditional methods, preserving an authentic canal boating experience.

Why Tardebigge Locks Are So Significant

• The longest lock flight in the UK
• A major engineering achievement of the canal age
• A key feature of the Worcester and Birmingham Canal
• Closely linked to early industrial transport
• A rewarding challenge for modern boaters

Walking, Wildlife, and Scenery

The lock flight passes through a mix of open countryside and historic canal infrastructure. Wildlife commonly seen includes waterfowl, birds of prey, and fish in the clear pounds between locks.

The steady rhythm of lock operation, combined with wide views and peaceful surroundings, makes Tardebigge Locks a favourite location for photographers and canal visitors.

Conclusion

Tardebigge Locks on the Worcester and Birmingham Canal stand as a powerful reminder of the ambition and skill of Britain’s canal engineers. With 30 locks lifting boats over 220 feet, the flight is both a physical challenge and a deeply rewarding experience. Whether tackled by narrowboat, explored on foot, or admired for its historical importance, Tardebigge Locks remain one of the most iconic and impressive features on the inland waterway network.