A state-owned wetland tract straddling Hatfield and Whately along Straits Road, built around a remnant Connecticut River oxbow that has aged into a network of ponds and marshes. It is an important wildlife habitat and flood-storage area for the river.
What to expect
Dogs
Hatfield's leash bylaw applies to any Town property, but this is state land.
Birdwatching
Allowed year-round
Managed by
Commonwealth of Massachusetts
What's here
Not here
No info kiosk
No trail kiosk or map box found.
Common questions
Is there a marked trail through the swamp?
Visitors mostly use the area informally for birdwatching and fishing around the old oxbow ponds.
Is there an entry fee at Great Swamp Wildlife Management Area?
No, entry is free.
Can I bring my dog to Great Swamp Wildlife Management Area?
Hatfield's leash bylaw applies to any Town property, but this is state land.