
Patterson Reservoir.
Patterson Reservoir is a 35-acre impoundment in the town of Keene — municipal infrastructure, not backcountry destination. The reservoir serves as a local water supply, which typically means restricted access and no recreational use, though some ADK reservoirs allow seasonal fishing or shoreline hiking under posted rules. Without species data on file and no nearby trailheads or peaks within easy reach, this one sits firmly in the "pass-through view from the road" category. Check with the Town of Keene for current access policies if you're curious; most small municipal reservoirs in the Park keep a low profile by design.
Patterson Reservoir has public access.
The water, surveyed.
Before you launch.
Seasonal pattern for this lake · live closures appear above
4 parking areas
Closest parking lots within range, ranked by walking distance. Accessibility flags come from Google verified-data and NYSDEC records; surface and capacity from NYSDEC and OpenStreetMap. Confirm hours and seasonal closures before you go.
- 01Clinton 11 Road Side Parking AreaTrailhead4.2 miunpavedDirections →
- 02Clinton 11 Parking Area4.5 miunpavedDirections →
- 03Route 374 Spring Parking Area6.9 mipavedDirections →
- 04Route 374 Parking Area7.0 mipavedDirections →
Getting in, staying over.
What the lake is doing today.
What rings this water.
The waters.
The trails.
Read before you launch.
Make a weekend of it.
Closest editorial picks for a meal, a scoop, a pint, a bed, and a sight worth your time.
Sweet.
1— 24.9 mi to the nearest scoop; save it for the ride home.
Stay.
1— 25.0 mi to the nearest bed on the register; book before you go.
Add to the record.
Free, takes thirty seconds. Yours forever.
Every page on this site gets better when readers contribute. Mark a peak you’ve climbed, drop a photo, file a field note, or flag a correction — every addition makes the next visitor’s page better.
Add a shot.
Sunrise on the dock, a cairn at the summit, a bend on the trail. Your camera roll, our archive.
Add a photo →File a report.
Trail conditions, water level, bug pressure, blowdown. The kind of detail that helps the next person plan.
Write a field note →Spot something off?
Wrong elevation, outdated access notes, a coordinate that's drifted. We'd rather hear it than miss it.
Suggest an edit →Frequently asked.
- Where is Patterson Reservoir located?Patterson Reservoir is a reservoir in the Keene region of the Adirondack Park in northern New York State.
- How big is Patterson Reservoir?Patterson Reservoir has a surface area of approximately 35 acres, a smaller backcountry water.
- Is Patterson Reservoir open to the public?Yes, Patterson Reservoir has public access. See the listing page for current trailhead, parking, and boat-launch details, and check active DEC advisories before visiting.