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Thomas and Palmer Brook Reserve

Open to the publicPreserve · Great Barrington, MAUpdated Sep 13, 2026
Right now

A 333-acre BNRC reserve on the slope of Threemile Hill, rising from an accessible meadow loop through wetland and mature forest to a high point of exposed bedrock. The half-mile Meadow Loop is built to U.S. Forest Service accessibility standards and is popular with dog walkers.

What to expect

Trails
Meadow Loop: 0.5 mi, accessible, 6-foot-wide crushed-stone surface, max 6% grade, with a 90-foot bridge and benches. Woodland Trail: 0.6 mi one-way, moderate,…
Entry fee
Free
Dogs
Dogs must be leashed (max 6 feet) off the owner's property; on-property dogs must be leashed or fenced so they can't leave the property. That's the town-wide default; watch for posted signs here.
Hours
BNRC reserves are open dawn to dusk unless otherwise noted (org-wide policy).
Accessibility
Meadow Loop designed to U.S. Forest Service accessibility standards; two accessible parking spaces in the gravel lot.
Fishing
Allowed per state season
Managed by
Berkshire Natural Resources Council Website

Common questions

Is Thomas and Palmer Brook Reserve open today?
Thomas and Palmer Brook Reserve is a public preserve in Great Barrington, MA. Posted hours: BNRC reserves are open dawn to dusk unless otherwise noted (org-wide policy)..
Is there an entry fee at Thomas and Palmer Brook Reserve?
No, entry is free.
Can I bring my dog to Thomas and Palmer Brook Reserve?
Dogs must be leashed (max 6 feet) off the owner's property; on-property dogs must be leashed or fenced so they can't leave the property. That's the town-wide default; watch for posted signs here.
Is Thomas and Palmer Brook Reserve wheelchair accessible?
Meadow Loop designed to U.S. Forest Service accessibility standards; two accessible parking spaces in the gravel lot.
What rules should I know at Thomas and Palmer Brook Reserve?
Hunting and fishing are permitted, subject to Massachusetts state regulations (org-wide BNRC policy).

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BetaDetails are sourced from public agency data and can change through the season. Confirm locally before you go. Sourced 2026-08-03. Official source. Updated 2026-09-13.