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Hidden Gem

Rondout Reservoir

NY-55A, Wawarsing, NY

Kerhonkson, NY

A long, still mountain lake that holds New York City's drinking water and, underneath it, the drowned remains of three whole villages the valley gave up.

The Rondout Reservoir is a long, quiet sheet of water in the southern Catskills, about six and a half miles from end to end, cradled between wooded ridges west of Kerhonkson. On a calm morning it looks like any handsome mountain lake, ringed by forest and reflecting the sky. What sets it apart is what lies underneath. This is not a natural lake at all, but a reservoir built to slake the thirst of New York City, and to make it three whole villages were emptied, torn down, and drowned.

Today the reservoir is the central collecting point for the city's Delaware water system, gathering clean Catskills water and sending more than a billion gallons a day toward faucets seventy-five miles to the southeast. Standing at the dam, where the village of Lackawack once stood, it is hard to picture the homes, farms, schools, and churches that filled this valley within living memory. The water is beautiful and useful and completely changed the place, and both of those truths sit side by side here.

What Travelers Love

  • The long, mirror-still water framed by wooded Catskill ridges, best seen from the pull-offs along the loop road
  • The haunting backstory of three villages flooded beneath it, still felt at the dam where Lackawack once stood
  • A quiet, uncrowded scenic drive on NY-55 and NY-55A that circles the whole reservoir
  • Some of the finest still-water trout fishing in the region for anglers who carry the required permit

Worth Knowing

  • This is a protected New York City drinking-water reservoir, so no swimming and no motorboats; direct shoreline access is limited to permitted areas
  • To fish you need both a New York State fishing license and a free New York City DEP Access Permit, arranged in advance
  • The best experience is the shoreline drive: seven safe pull-offs on NY-55 and NY-55A give the views without leaving the road
  • There are no services on the reservoir itself, so fuel up and pick up food in Kerhonkson, Napanoch, or Grahamsville first

Learn about Rondout Reservoir

The valley that had to disappear

Before the water came, this was a settled Catskill valley with a life of its own. Three hamlets shared it: Lackawack toward the east, Montela in the middle, and Eureka to the west, along with scattered farms and mills that had worked the land for generations. All told, more than a thousand people lived here, some in families that had held the same ground for a hundred years.

In the 1920s and 1930s, New York City looked to the Catskills for clean water it desperately needed, and this deep, narrow valley was chosen to be dammed and flooded. Over roughly two hundred and fifty families were bought out and forced to leave. Many felt they were paid far less than their homes and land were worth, and there was little they could do about it. It was a hard, one-sided bargain made in the name of a distant city most of them would never see.

What happened next still startles people. To keep the future drinking water pure, everything in the valley was stripped away, not just the buildings but the fences, the trees, the hedges, even tall weeds and the roads themselves. And because nothing could be left to foul the water, the bodies in the valley's eight cemeteries were carefully dug up and moved to higher ground. Then the dam was closed and the water slowly rose over the bare, scraped earth where the villages had been.

Building a reservoir for a distant city

Construction stretched from the late 1930s into the 1950s, a huge undertaking of dam, spillway, and deep tunnels bored through solid rock. Water began flowing to the city in the early 1950s, and the last work wrapped up a few years after that. The engineering was on a scale the quiet valley had never seen, and it tied this remote Catskill hollow directly to the daily life of millions of strangers downstate.

The reservoir became the hub of the Delaware system, taking in water from other reservoirs deeper in the mountains and feeding it into the long Delaware Aqueduct, one of the longest tunnels of its kind anywhere. Half of everything New York City drinks passes through here on its way south. It is an odd and humbling thing to realize, gazing across the still surface, that this remote lake is one of the reasons a city seventy-five miles away can turn on a tap.

What you can see and do today

Because this is protected drinking water, the reservoir is not a swim-and-boat lake. There is no swimming and no recreational boating, and much of the shoreline is off limits to keep the water clean. But that same protection is exactly what keeps it so quiet and unspoiled, an unhurried counterpoint to the busier corners of the Catskills.

The best way to take it in is the drive. State Routes 55 and 55A form a lightly traveled loop around the whole reservoir, with several safe pull-offs where you can stop and look out over the water and the ridges beyond. Near the eastern dam you are standing roughly where Lackawack used to be, a good place to feel the weight of the story. A local museum in the valley even offers a driving-tour guide that points out the historical and scenic stops along the way.

For anglers, the reservoir is one of the region's rewards. It is stocked with lake trout and brown trout, and smallmouth bass are caught here too. Fishing is allowed, but only with both a New York State fishing license and a free New York City access permit arranged ahead of time, so plan before you go rather than deciding on a whim at the water's edge.

Closest Boutels

The closest Boutel™ stays, so you can turn this stop into an overnight. Each is a place we chose through independent editorial review, never a paid placement.

The Starlite Motel

Boutel

5938 US-209, Kerhonkson, NY

(845) 626-7350

8 miles away|Learn More ›

The Graham & Co.

Boutel

80 Route 214, Phoenicia, NY

(845) 688-7871

21 miles away|Learn More ›

Hotel Dylan

Boutel

320 Maverick Road, Woodstock, NY

(845) 684-5422

21 miles away|Learn More ›

Details

AddressNY-55A, Wawarsing, NY
Kerhonkson, NY
Websitenyc.govLink opens in a new tab.

Frequently asked questions

What is Rondout Reservoir?

Rondout Reservoir is a large, scenic reservoir in the southern Catskills near Wawarsing, part of the vast system that supplies drinking water to New York City. Ringed by forested hills and stretching along its scenic road, it is a beautiful, tranquil body of water and a good spot for taking in Catskills views and watching for wildlife, including eagles. Its role in the city's water supply gives it both scenic and engineering interest.

Can you swim or boat at Rondout Reservoir?

No, and this is important to know: because it is protected drinking water, swimming and wading are prohibited, and recreation is limited. Certain activities like fishing and hiking are allowed only in designated areas and require a free access permit from the city's water agency, and any boating is tightly restricted under that permit system. Enjoy the reservoir by viewing it from overlooks and the scenic road, and always respect the water-supply rules.

What can you do at Rondout Reservoir?

You can enjoy the scenery from the road and overlooks near the dam, take in the peaceful views, and watch for birds, including bald eagles that frequent the area, especially in the colder months. With the proper free access permit, designated areas open up for fishing and hiking. It is more a place for quiet scenic appreciation and wildlife watching than active water recreation, given its protected status.

When is the best time to visit Rondout Reservoir?

Spring through fall is lovely for the scenery, with autumn foliage especially beautiful reflected in the water, while the colder months are prime for spotting eagles around the reservoir. The scenic drive along its shore is rewarding in any mild-weather season. Whenever you go, remember to view and enjoy it from the overlooks and designated areas rather than entering the protected water.

What is near Rondout Reservoir?

The reservoir lies in the scenic southern Catskills, within reach of area hiking, small towns, and other natural attractions of Ulster and Sullivan counties. It makes a peaceful stop on a drive through the region, easily combined with Catskills hikes, waterfalls, and the countryside. Its quiet beauty and the chance to see eagles add a restful, nature-focused dimension to exploring this part of the mountains.

Nearby

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