Cohoes in Albany County, New York — The American Northeast (Mid-Atlantic)
Navigating Around Cohoes Falls
To many early travelers, Cohoes Falls was as much an obstacle as a scenic wonder. Over the span of a hundred years, three different channels and sets of locks were constructed to lift and lower boats 163 feet past the falls and rapids at Cohoes.
1825
Clinton's Ditch
The Erie Canal, built between 1817 and 1825 to connect the tidal Hudson with. Lake Erie and the upper Great Lakes, passed through here on its way past Cohoes Falls.
1842
Enlarged Erie Canal - - -
The waterway was so successful that it was soon clogged by boat traffic. When New York began enlarging its canal system in the 18gos, engineers laid out a slightly different route through Cohoes, a bit farther up the hill: The Cohoes section of the Enlarged Erie Canal opened to navigation in 1842.
1918 Erie Barge Canal -
Engineers who designed the New York State Barge Canal opted to carve an entirely new route through Waterford on the north side of the Mohawk. Completed in 1915, the five locks of the Waterford Flight remain in service today with the highest vertical lift in the shortest distance on any canal system in the world.
Although side-by-side chambers allowed east-and west-bound boats to pass simultaneously, the sixteen locks needed to surmount Cohoes Falls represented a serious bottleneck.
Erected by National Park Service, Brookfield.
Topics. This historical marker is listed in this topic list: Waterways & Vessels. A significant historical year for this entry is 1825.
Location. 42° 47.186′ N, 73° 42.624′ W. Marker is in Cohoes, New York, in Albany County. It can be reached from North Mohawk Street. Marker is approximately 0.2 mile from park entrance on Mohawk Street. Touch for map. Marker is in this post office area: Cohoes NY 12047, United States of America. Touch for directions.
Regionally, this marker is in Upstate New York, in the Capital District, and in the Albany Metropolitan Area. It is also in the American Northeast and in the Mid-Atlantic. Globally, it is in the North Atlantic Region, North America, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once New Netherland and also one of the original Thirteen Colonies.
Other nearby markers. At least 8 other markers are within walking distance of this marker: Haudenosaunee Confederacy (within shouting distance of this marker); Deep Gorge - Big Waterfall (about 300 feet away, measured in a direct line); Sightseeing / Cataract House, Cohoes Falls, N.Y. (about 300 feet away); Canals, Water Power and Industry (about 400 feet away); Cohoes Falls / Lifeblood of Cohoes / Erie Canalway National Heritage Corridor (about 400 feet away); How a Lock Works (about 500 feet away); Fourth Ward, First District (approx. 0.2 miles away); Honor Roll (approx. 0.2 miles away). Touch for a list and map of all markers in Cohoes.
Credits. This page was last revised on August 6, 2025. It was originally submitted on August 6, 2025, by Steve Stoessel of Niskayuna, New York. This page has been viewed 114 times since then and 19 times this year. Photos: 1, 2, 3. submitted on August 6, 2025, by Steve Stoessel of Niskayuna, New York.
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