Built around a quiet pond northwest of Acton Center, this 107-acre conservation property has a yellow loop trail, a 425-foot boardwalk through a red maple swamp, and a wooden observation pier at the water. It connects to the neighboring Nagog Hill and Anderson properties for a longer walk.
What to expect
Trails
1.1-mile main loop, more than 3 miles possible with the Nagog Hill connector; largely level from Newtown Road with a long boardwalk, stony and sloping from…
Parking
Not confirmed · unconfirmed
Dogs
Dogs must be controlled at all times; waste must be picked up on the trails
Hours
One hour before sunrise to one hour after sunset
Managed by
Acton Conservation Division
(978) 929-6634 · WebsiteGetting in
Parking
Parking not sourced yet
Check the town or agency pages before you go.
What's here
On site
Info kiosk
kiosks at both main parking areas
Common questions
There is no designated swimming area; the pond is for walking, viewing, and wildlife, not bathing.
Is the loop stroller-friendly?
Not entirely, the Newtown Road side is fairly level with a boardwalk but the Nagog Hill Road side is stony and slopes toward the pond.
Is there an entry fee at Grassy Pond Conservation Area?
No, entry is free.
Can I bring my dog to Grassy Pond Conservation Area?
Dogs must be controlled at all times; waste must be picked up on the trails
What rules should I know at Grassy Pond Conservation Area?
Trail surface is quite stony and occasionally wet. Alcohol prohibited. Motor vehicles prohibited except as authorized by the Conservation Commission.