East Sidney Dam Recreation Area
Franklin, New York · on East Sidney Lake
Verified · 4 independent sources · top-verified
- WATER
- reservoir
- ACCESS
- Designated swim area
- FEE
- Yes, see below
- SEASON
- September
About East Sidney Dam Recreation Area
East Sidney Dam Recreation Area is a U.S. Army Corps of Engineers flood-control reservoir on Ouleout Creek, about 4 miles downstream of Franklin, NY, with day-to-day operation leased to the Town of Sidney. The swimming hole here is an official sandy beach on the roughly 190-210 acre East Sidney Lake, which also offers camping, a boat launch, and picnic facilities for anyone after a lake to swim in.
The reservoir sits on Ouleout Creek in Delaware County, NY, surrounded by forested, rolling hills typical of the Catskills foothills, with the earthen/concrete flood-control dam forming the lake. The Town of Sidney's own description highlights forests and hills framing the water, and the park's beach and picnic grounds sit along the shoreline near the dam.
Swimming at East Sidney Dam Recreation Area
A designated, sandy swimming beach on the reservoir shoreline is the official swim area, alongside a volleyball court per the NY State tourism listing; the lake itself is a calm, flat-water impoundment (not fast-moving river current) suited to families, casual swimmers, and paddlers rather than whitewater or waterfall swimming.
How to get to this swimming hole
From Binghamton, take I-88 east to Unadilla, then travel about five miles on NY-357 to the park gate at 4659 State Highway 357, Franklin, NY 13775; the dam sits roughly 4 miles downstream of Franklin and 6 miles upstream of Unadilla on Ouleout Creek.
The walk in
No real hike here. The water is a short walk from where you park. This is a drive-up recreation area: the parking lot sits directly at the beach/picnic/boat-launch area, with no hike required to reach the swimming area. No hiking trails at the site are mentioned by any source found.
Plan your visit
Bringing kids
Good for kids
Designated sandy swimming beach with volleyball court and a nearby kid-friendly playground (swings/play structures) per a camping-directory profile; calm flat-water reservoir rather than current or cliffs. Lifeguard presence could not be confirmed from any source, so supervise accordingly.
Parking
Paid, $8/car reported for 2024 by a secondary camping-directory source; the park's own fee schedule (eastsidneylake.org/camping-rates.html) lists a 'Car & Passengers' day-pass category but the dollar figure was not legible on the page retrieved
Wheelchair-accessible parking lot and entrance at the recreation area, per campingwithkayla.com; day-use vehicle passes are sold by category and must be paid in advance per the park's own rate page.
Restrooms
Yes
On-site public restrooms and shower facilities are maintained at the recreation area, per a third-party camping-destination profile; exact location (beach vs. campground) not specified.
Water clarity
Mostly clear
One camping-focused visitor account describes 'crystal-clear waters' and 'clean water' suitable for swimming and fishing. This is a single secondary, marketing-style account rather than a firsthand trip report, and no other visitor reports about this specific lake could be located, so treat the rating as provisional.
Hours
Park open 7 days a week, 8am-8pm during the in-season period (roughly Memorial Day through Labor Day), per eastsidneylake.org; note the page's season reference appeared stale (dated to 2018), so treat as illustrative rather than confirmed-current.
On the water
Official park fee schedule lists day-use and season passes specifically for 'Motorboat or Jet Ski' and an 'Additional Jet Ski' fee, indicating motorized craft are permitted with a paid permit. A double boat-ramp launch accommodates both motorized boats and car-top craft like kayaks/canoes per campingwithkayla.com, and the I Love NY listing separately confirms kayaking/canoeing as an available activity. No wake-limit, electric-only, or carry-in-only restriction was found in any source.
Backstory
The dam was authorized under the federal Flood Control Acts of 1936 and 1938 as part of a comprehensive flood-control plan protecting communities in southern New York and eastern Pennsylvania; it was built by the U.S. Army Corps of Engineers at a construction cost of about $6,049,504, with recreation added as a secondary use. Day-to-day recreation management is now handled by the Town of Sidney under lease from the Corps.
East Sidney Dam Recreation Area: FAQ
Does East Sidney Dam Recreation Area charge a fee?
Day-use passes are sold by category (car & passengers, motorcycle, pavilion use, motorboat/jet ski, bus groups) and must be paid in advance; specific dollar amounts were not available on the pages retrieved.
Is East Sidney Dam Recreation Area kid friendly?
Designated sandy swimming beach with volleyball court and a nearby kid-friendly playground (swings/play structures) per a camping-directory profile; calm flat-water reservoir rather than current or cliffs. Lifeguard presence could not be confirmed from any source, so supervise accordingly.
Do I need to hike to reach East Sidney Dam Recreation Area?
No significant hike is required. The swimming area is close to parking and access.
Where do I park for East Sidney Dam Recreation Area?
Wheelchair-accessible parking lot and entrance at the recreation area, per campingwithkayla.com; day-use vehicle passes are sold by category and must be paid in advance per the park's own rate page.
Can I bring a kayak or paddleboard to East Sidney Dam Recreation Area?
Official park fee schedule lists day-use and season passes specifically for 'Motorboat or Jet Ski' and an 'Additional Jet Ski' fee, indicating motorized craft are permitted with a paid permit. A double boat-ramp launch accommodates both motorized boats and car-top craft like kayaks/canoes per campingwithkayla.com, and the I Love NY listing separately confirms kayaking/canoeing as an available activity. No wake-limit, electric-only, or carry-in-only restriction was found in any source.
When is the best time to visit East Sidney Dam Recreation Area?
In-season operation runs roughly Memorial Day through Labor Day (one park page cited hours of 8am-8pm, 7 days a week, with a stated 2018 season closing around September 12); full beach and campground services are only available during this window.
What water body is East Sidney Dam Recreation Area on?
East Sidney Dam Recreation Area is on East Sidney Lake, a natural reservoir verified in USGS hydrography data.





