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Flagg Swamp WMA

Details unconfirmedPreserve · Marlborough, MA
Right now

A roughly 55-acre MassWildlife wildlife management area, mostly wetland, open for walking, hunting, fishing, trapping, and wildlife viewing rather than groomed recreation; hunters use it in season, so wear blaze orange or visit outside hunting dates.

What to expect

Trails
Informal walking access through wetland and woods; no maintained/marked trail system is documented.
Dogs
Not specifically addressed; MassWildlife WMAs generally allow dogs under voice control off-season and require them under control during hunting season.
Fishing
Allowed
Managed by
MassWildlife (Division of Fisheries and Wildlife) Website

What's here

Not here

No drinking water
No facilities reported; unimproved WMA land

Common questions

How long and how hard are the trails?
There isn't a maintained trail network here; it's mostly wetland and woods walked informally, so expect wet, uneven ground rather than a groomed path.
Are dogs allowed?
Not specifically addressed for this site; general MassWildlife rules call for dogs under control, especially during hunting season.
Can I bring my dog to Flagg Swamp WMA?
Not specifically addressed; MassWildlife WMAs generally allow dogs under voice control off-season and require them under control during hunting season.
What rules should I know at Flagg Swamp WMA?
Hunting, fishing, and trapping are permitted in season; visitors should be aware of active hunting on this land during fall/winter seasons.

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BetaSome details here are unconfirmed (no confirmed parking area or named entrance found; exact acreage source is secondary, not MassWildlife itself). Details are sourced from public agency data and can change through the season. Confirm locally before you go. Updated 2026-11-06.