Mass Audubon’s Joppa Flats Education Center 
1 Plum Island Turnpike
Newburyport, MA 01950
978-462-9998
http://www.massaudubon.org/Nature_Connection/Sanctuaries/Joppa_Flats/index.php
Audubon Center: Birding, Picnic, Walk, Water Sports
The Joppa Flats Education Center is located at the gateway to one of the country’s most productive, year-round, wildlife viewing areas the Parker River National Wildlife Refuge and the Plum Island estuary. Highlights for visitors are the many species of birds that utilize the area’s extensive salt marshes, mudflats, rivers, bays, and coastal waters.