A 316-acre wetland reservation shared with Carlisle, 165 acres of it in Chelmsford, built around a former cranberry-farming bog whose old dam and causeways now carry walking trails through prime waterfowl habitat.
What to expect
Parking
Free lot Free · unconfirmed
Trails
A wide, flat trail runs from the Elm Street lot to a small dam, with additional paths along causeways and peninsulas throughout the site; no official mileage…
Dogs
Leash required at all times, per the Conservation Commission's reservation-wide use restrictions.
Accessibility
Not documented; call the Conservation Agent to confirm before visiting.
Birdwatching
Allowed spring and fall migration
Managed by
Chelmsford Conservation Commission
978-250-5200 · WebsiteGetting in
Parking
Free lot
CostFree
Details unconfirmed
What's here
Not here
No drinking water
Not documented.
Common questions
How long is the walk to the dam?
The main trail from the Elm Street lot to the small historic dam is wide and flat, an easy out-and-back rather than a technical hike.
What wildlife might I see?
The reservation supports mink, otter, beaver, great blue heron, and migratory waterfowl, especially during spring and fall migration.
Where do I park at Cranberry Bog Conservation Land?
Free lot (Free).
Is there an entry fee at Cranberry Bog Conservation Land?
No, entry is free.
Can I bring my dog to Cranberry Bog Conservation Land?
Leash required at all times, per the Conservation Commission's reservation-wide use restrictions.
Is Cranberry Bog Conservation Land wheelchair accessible?
Not documented; call the Conservation Agent to confirm before visiting.