Neptune's Staircase
Neptune's Staircase is a remarkable feat of early 19th-century engineering, forming the most impressive section of the Caledonian Canal near Fort William. This series of eight interconnected locks raises and lowers vessels by 19 metres over a distance of approximately 500 metres, making it the longest staircase lock in Britain.
Designed by the legendary Scottish engineer Thomas Telford and completed in 1822, the locks represent an ingenious solution to the significant change in elevation between the sea and Loch Lochy. Watching boats navigate through the staircase is a mesmerising experience, as each lock fills and empties in turn, gradually lifting vessels up the 'steps' of this watery stairway.
The site offers excellent walking paths along the canal towpath, with stunning views towards Ben Nevis. The Caledonian Canal itself stretches 60 miles from Inverness to Fort William, connecting the North Sea to the Atlantic through the Great Glen. Neptune's Staircase provides a fascinating glimpse into Scotland's industrial heritage while offering a peaceful spot to watch the boats and enjoy the Highland scenery.
What You Can Experience
- Watch boats navigate through the eight locks
- Walk along the scenic canal towpath
- Enjoy views of Ben Nevis from the locks
- Learn about Thomas Telford's engineering genius
- Cycle the Great Glen Way
- Spot wildlife along the canal banks
Best Time to Visit
Late spring through early autumn offers the best weather for towpath walks and the greatest chance of seeing boats navigate the locks. Summer weekends are busiest with boat traffic. The locks operate year-round, but activity is highest from May to September. Early morning visits offer peaceful walks with beautiful light.
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