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Deep Brook Conservation Area

Open to the publicPreserve · Chelmsford, MA · 214 Dunstable RdUpdated Nov 6, 2026
Right now

A roughly 15-acre town reservation along Deep Brook in North Chelmsford, with a short loop trail through wetlands and softwood/hardwood stands. It sits next to the Lowell Sportsmen's Club, so gunfire noise from the range can carry into the woods.

What to expect

Entry fee
Free
Dogs
No dog may run at large at any time, and at large means off the owner's premises and not under the control of the owner or an authorised escort by leash, cord, chain or otherwise. Dog shows, guide and hearing dogs, dogs being trained or…
Managed by
Chelmsford Conservation Commission 978-250-5248 ext. 2 · Website

Worth knowing

  • The reservation borders the Lowell Sportsmen's Club shooting range, and visitors have noted gunfire noise during visits.

Common questions

Is Deep Brook Conservation Area open today?
Deep Brook Conservation Area is a public preserve in Chelmsford, MA. There is no live closure feed for preserves & forests; the town's site is the authority for temporary closures.
Where do I park?
There's a small parking area right off Dunstable Road at the reservation entrance.
Is there an entry fee at Deep Brook Conservation Area?
No, entry is free.
Can I bring my dog to Deep Brook Conservation Area?
No dog may run at large at any time, and at large means off the owner's premises and not under the control of the owner or an authorised escort by leash, cord, chain or otherwise. Dog shows, guide and hearing dogs, dogs being trained or used for hunting, and Town-designated off-leash areas are…

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BetaDetails are sourced from public agency data and can change through the season. Confirm locally before you go. Updated 2026-11-06.