History & Culture · Mohawk Valley
Little Falls Locks Into the Mohawk
Little Falls is shaped by Mohawk River rapids, the Erie Canal, Lock 17, and a rugged canal-side landscape.
Published July 5, 2026 · Last verified July 5, 2026
Little Falls has the kind of canal story you can feel in the land. The Erie Canal was built through Little Falls in 1821 on the south side of the Mohawk River, with an aqueduct over the river so the old inland navigation canal could be used as a boat basin. Right away, the place had water, rock, and problem-solving pressed close together.
The later Barge Canal work made that even clearer. The 1916 work included Lock 17, which replaced four older locks. Lock E17 has a lift of 40.5 feet and helps boats get around the drops and rapids that make up the Little Falls of the Mohawk River.
That number is worth pausing on. A 40.5-foot lift is not a small step. It makes the city name feel less like poetry and more like an instruction manual: here is where the river drops, here is where boats needed help, and here is how New York built its way through.
Little Falls is lovely, but its canal memory is rugged. The story is rapids, stone, river force, aqueducts, older locks, and one big lock that still turns geography into something a person can understand from the towpath.
Once you know that, the Mohawk River gap stops being background scenery and starts explaining the city.