Lockport Cave and Flight of Five
56 Market St
Lockport, NY
A hand-blasted water tunnel deep under an Erie Canal town, paired with the great stone stairway of locks that first lifted boats up the Niagara Escarpment.
Lockport takes its name from the great flight of locks that carries the Erie Canal up and over the Niagara Escarpment, the same rock ledge that Niagara Falls plunges over a few miles west. When the canal was dug in the 1820s, engineers faced a wall of stone here, and their answer was a double stairway of locks, the famous Flight of Five, that lifted boats up the ridge one chamber at a time.
The cave is a later chapter of the same story. In the 1850s workers blasted a water tunnel through the rock beside the locks to power the mills and factories that clustered around the canal. Today visitors ride a boat through part of that dark, dripping tunnel, one of the more unusual underground tours anywhere along the Erie Canal.
What Guests Love
- Riding a boat through the dark, hand-cut water tunnel beneath the streets
- Watching the restored Flight of Five locks step down the escarpment
- The engineering story of how canal boats were lifted over solid rock
- A downtown built around the canal, with the locks running right through it
Worth Knowing
- The cave tour runs seasonally and involves stairs and low, uneven passages, so wear sturdy shoes
- It stays cool and damp underground even on a hot day, so bring a layer
- Book cave tours ahead in summer, when they fill up
- The locks and the Erie Canal towpath are outdoors and easy to walk any time the paths are open
Details
Lockport, NY
Learn about Lockport Cave and Flight of Five
The Erie Canal and the wall of rock
The land around Lockport lies within the homeland of the Haudenosaunee, the Six Nations, whose Seneca people held the western reaches of what is now New York and remain in the region today. The Erie Canal, begun in 1817, cut across that homeland to link the Hudson River with Lake Erie and open the interior of the country to trade.
At Lockport the diggers hit the Niagara Escarpment, a ridge of hard dolomite rising more than sixty feet. Rather than go around it, the canal's engineers built a pair of stair-stepped lock flights, five chambers each, so a boat could be raised or lowered through the whole climb. Completing this stretch in 1825 was one of the hardest parts of the entire canal, and the town of Lockport grew up around the labor and the water power it created.
Blasting the water tunnel
By the 1850s the canal locks and the drop of the escarpment offered a huge source of water power, and industrialists wanted to harness it. Workers used the new technology of the day, including some of the early industrial use of Nobel's explosives, to blast a tunnel through solid rock beside the locks, channeling canal water to drive the wheels and turbines of the mills that lined the raceway.
The tunnel powered factories for decades before the mills faded. It sat largely forgotten until it was reopened for tours, and today a flat-bottomed boat carries visitors along an underground stretch of water, past the marks of the drills and black powder that cut the passage more than a century and a half ago.
Life along the canal
The Erie Canal corridor through Lockport is a green ribbon through town, and the towpath and adjacent parkland draw a surprising amount of wildlife. Herons and kingfishers hunt the still water, ducks and geese raise broods along the banks, and turtles bask on logs in the warmer months.
Inside the cave, the darkness and steady damp support their own quiet life, and guides point out the small colonies of bats and other creatures that shelter in the tunnel. Above ground, the mix of water, stone, and old industrial structures makes the canal district a favorite for slow walks and birdwatching in every season the paths stay open.
Season by season
Spring brings the canal back to life as boat traffic returns and the towpath greens up, a good time for a quiet walk before the summer crowds. Summer is the heart of the season, when the cave tours run at full swing and the locks and downtown fill with visitors.
Autumn brings crisp air and turning leaves along the canal, and the cave stays comfortably cool as the weather changes. Winter closes much of the underground touring, but the frozen canal and the snow-dusted locks make for a stark, handsome scene downtown.
Closest Boutels
The closest Boutel™ stays, so you can turn this stop into an overnight. Each is an independently owned, editorially selected place to stay.
Things to Do Near Lockport
Erie Canal towpath
Through downtown
A level walking and biking path that follows the historic canal past the locks and out through the western New York countryside.
Niagara Falls
About 20 miles west
The great falls where the same Niagara Escarpment drops the river, one of the most famous waterfalls in the world.
Buffalo
About 25 miles southwest
A revived lakefront city with strong architecture, museums, and a growing waterfront district.