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FREE · OUTDOORS

Great Bay Discovery Center

Name: Great Bay Discovery Center
Address: Boston, MA, US

Education headquarters of the Great Bay National Estuarine Research Reserve at 89 Depot Rd: estuary exhibits and touch tanks in season, plus a universally accessible boardwalk trail through salt marsh, freshwater wetlands and upland forest on the shore of Great Bay

IS IT REALLY FREE?

Free. Admission is free per the official page. Confirm before you go.

📍 89 Depot Road

🕑 Grounds and trails open daily dawn to dusk year-round; exhibit center open seasonally May-October, Tue-Sat 10 AM-4 PM

Official source ↗ · Last checked 2026-11-07

HOW WE VERIFIED

We opened the official page on 2026-11-07, confirmed the name matched, and kept the listing only when the page was live. Hours and prices change — always confirm on the official source before you go. How we verify

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