Salmon River Falls: A 110-Foot Waterfall Brought Back to Life
Tucked into the woods near Altmar, New York, in the rolling country east of Lake Ontario, a broad ribbon of whitewater pours off a great curving cliff into a dark pool below. This is Salmon River Falls, a genuinely impressive 110-foot cascade on the Salmon River, and one of the finest waterfalls in the region. What makes it especially remarkable is that, for much of the twentieth century, it barely ran at all, having been all but switched off to make electricity, before being deliberately brought back to life. Today it thunders again in a mossy natural amphitheater, an easy and rewarding stop with a surprisingly dramatic backstory.
Salmon River Falls is a 110-foot cascade with a twist, a waterfall that was nearly switched off for decades before being deliberately turned back on.

The falls themselves are a beautiful sight, spilling over dark, horizontally layered rock in a wide, feathery curtain. In spring and after heavy rain the flow is powerful and loud, while in drier stretches it fans out into delicate silver threads down the cliff face. The whole scene is cradled in a green, shaded gorge, and the layered stone behind the water looks almost stacked by hand. It is the kind of waterfall that photographs beautifully from nearly every angle.
A Natural Amphitheater
Part of what makes Salmon River Falls so striking is the shape of the cliff it pours over. Rather than a simple straight drop, the river spills across a broad, curving wall of rock, so the water often splits into several distinct streams that plunge side by side into the pool below.

That amphitheater of layered sedimentary rock, carved over thousands of years, gives the falls a real sense of grandeur out of proportion to its modest height. Viewpoints let you take it in from both the top of the cliff and the base of the gorge, each offering a completely different perspective. Standing at the bottom, looking up at the water dropping out of the trees, is the kind of view that feels much more remote than the short walk in would suggest.
A Waterfall Brought Back to Life
The falls carry a genuinely unusual history. Back in the early 1900s, a long pipeline was built to divert almost all of the river’s water around the falls to generate hydroelectric power, and for decades the once-mighty cascade was reduced to a trickle. For much of the twentieth century, visitors who made the trip found little more than a damp, mostly dry cliff where a great waterfall should have been.
That finally changed in the 1990s, when new regulations required that a minimum flow be released over the falls once again, restoring the cascade that generations had been denied. It is a rare and heartening story of a natural wonder being reclaimed rather than lost, and it makes the roar of the water feel all the more precious. Knowing that the falls were essentially turned back on adds a quiet layer of appreciation to every visit.
Wildlife and the Famous River
The forest around the falls is quiet, green, and full of life, and patient visitors are often rewarded with wildlife sightings along the trails. Slow-moving snapping turtles lumber across the paths near the water, prehistoric-looking and best admired from a respectful distance.

In the shadier stretches of hemlock forest, you might even spot a porcupine shuffling through the leaf litter, one of the shier residents of these northern woods. The mix of forest, gorge, and river creates a rich pocket of habitat that makes the walk feel like a genuine nature outing rather than just a quick waterfall stop.

Downstream, the Salmon River is legendary in its own right. Every autumn, huge runs of salmon and steelhead surge up from Lake Ontario, drawing anglers from all over the country to the storied waters around Altmar and Pulaski. The falls themselves mark a natural barrier on that famous river, a fitting centerpiece for one of the great fishing corridors in the Northeast.
Know Before You Go
Reaching the falls is easy, and the short trails are the best way to see them from every angle. Here is the route and the essentials.
The Salmon River Falls Trail is short and easy, with improved and partly accessible paths leading to overlooks at both the top and the base within the protected Salmon River Falls Unique Area. The falls are near Altmar, in the salmon country east of Lake Ontario, an easy detour off Interstate 81. They run their fullest with the spring snowmelt and after heavy rain, while autumn adds foliage and the famous fish runs, and in deep winter the frozen gorge even becomes an ice-climbing destination. Stay well back from the slick, unfenced cliff edges, keep a close eye on children, and wear shoes with good grip.
Salmon River Falls is a small waterfall with a big story, a beautiful 110-foot cascade that was very nearly lost to industry and then given back. Easy to reach, dramatic to behold, and set in a lively pocket of northern forest, it is a genuinely rewarding stop in a corner of New York famous for its rushing water.