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Map of Alder Brook Lake
43.36°N · 74.66°W — The Atlas
§ The Waters · Speculator

Alder Brook Lake.

Alder Brook Lake is a 22-acre water in the Speculator region — small enough to be overlooked, big enough to hold your attention if you're passing through with a canoe or a fly rod. No fish species data on file, which either means it hasn't been surveyed in recent memory or it's been too marginal to stock — common for waters in this size class that can winterkill or run warm by mid-summer. The name suggests a feeder drainage lined with alders, the kind of brushy headwater system that keeps a lake cool in spring and silted in by August. Worth a look if you're already in the area; otherwise it's a dot on the map until someone reports otherwise.

TypeLakepublic access
Surface22 ac
The SurveyField data · NYSDEC + The Atlas
§ Overview

Alder Brook Lake has public access. Summits nearby include Dexter Mountain and Morehouse Mountain.

§ The Chart · Wild & Hamlets

The water, surveyed.

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§ When to go
PrimePrime paddling — go
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F
M
A
M
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Seasonal pattern for this lake · live closures appear above

§ Nearby parking

3 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.

§ At the Water

Getting in, staying over.

§ No. I

Access.

Within ~7 miles
Parking areas3
Speculator Region
§ No. II

Camping.

49 counted
Designated campsites48
Lean-tos & shelters1
§ Conditions on the Water

What the lake is doing today.

§ Editor’s Picks
within 25 mi

Make a weekend of it.

Closest editorial picks for a meal, a scoop, a pint, a bed, and a sight worth your time.

§ The Field Notes

Add to the record.

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§ Questions

Frequently asked.