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Hennessey's Field Conservation Area

Details unconfirmedPreserve · Lexington, MA
Right now

Also called Paint Mine and Hennessey Field, a 49-acre conservation area combining a hilly upland forest, a wetland beneath the power lines, and a 10-acre open meadow (Hennessey Field) popular for walking and open-sky views.

What to expect

Trails
~2 miles easy to moderate, some hilly upland… · natural/dirt
Parking
Not confirmed · unconfirmed
Entry fee
Free
Dogs
Standard Lexington conservation-land rules: max 2 dogs per person, leash or voice/sight control, waste bagged
Accessibility
No designated accessible path confirmed
Birdwatching
Allowed year-round
Managed by
Lexington Conservation Division 781-862-0500 · Website

Getting in

Parking
Parking not sourced yet
Check the town or agency pages before you go.

Common questions

How long are the trails?
About 2 miles across the 49-acre property, crossing wooded upland, a power-line wetland and the open Hennessey Field meadow.
Are there trails at Hennessey's Field Conservation Area?
Yes. ~2 miles. easy to moderate, some hilly upland forest terrain difficulty. Surface: natural/dirt.
Is there an entry fee at Hennessey's Field Conservation Area?
No, entry is free.
Can I bring my dog to Hennessey's Field Conservation Area?
Standard Lexington conservation-land rules: max 2 dogs per person, leash or voice/sight control, waste bagged
Is Hennessey's Field Conservation Area wheelchair accessible?
No designated accessible path confirmed
What rules should I know at Hennessey's Field Conservation Area?
Hunting, trapping or shooting prohibited without Conservation Commission permission.

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BetaSome details here are unconfirmed (entrance, parking, accessibility). Details are sourced from public agency data and can change through the season. Confirm locally before you go. Updated 2026-08-14.