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Map of Lillian Brook
44.06°N · 73.80°W — The Atlas
§ The Waters · Keene

Lillian Brook.

Lillian Brook is a named tributary in the Keene network — one of dozens of small feeder streams that trace through the northeast High Peaks corridor before emptying into the East Branch of the Ausable. No formal access or developed trail follows the brook, and no fish species data on record suggests it's either too small or too intermittent to support a fishery. The name shows up on USGS quads and older forestry maps, which means it likely mattered to loggers or guides a century ago — but today it's off-grid water, the kind you cross on a bushwhack or notice from a ridgeline. Worth knowing the name exists if you're plotting routes through the Keene backcountry on paper.

TypeStreampublic access
DEC notices4 activefor this region
The SurveyField data · NYSDEC + The Atlas
§ Overview

Lillian Brook has public access. Summits nearby include South Dix and Beck-horn.

§ The Chart · Wild & Hamlets

The water, surveyed.

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

§ Nearby parking

12 parking areas· 1 accessible

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.

+4 more on the map above

§ At the Water

Getting in, staying over.

§ No. I

Access.

Within ~7 miles
Parking areas12
Keene Region
§ No. II

Camping.

85 counted
Designated campsites69
Lean-tos & shelters16
§ 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.