A great egret takes flight at Belle Isle Marsh.
A great egret takes flight at Belle Isle Marsh. Tim Sackton from Somerville, MA · CC BY-SA 2.0

Belle Isle Marsh Reservation

State Park · Massachusetts · Massachusetts Department of Conservation and Recreation

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Managed by
Massachusetts Department of Conservation and Recreation

Getting there

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What's here

Activities & features: Picnic Area · Scenic Overlook

Photos

Nearby parks

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Sources: Wikimedia Commons / editorial, State agency · updated 2026-08-14