Wellfleet Bay Wildlife Sanctuary

Wellfleet Bay provides peace and unmatched beauty on the hillsides and shoreline overlooking Wellfleet Harbor. Extensive trails bring you to a panoramic salt marsh, sandy barrier beach, and pine woodlands, each attracting a wide array of wildlife. The sanctuary features a universally accessible trail and an award-winning “green” nature center with numerous exhibits and aquariums. Read More

Sanctuary News & Events

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Now that the water has warmed and is teeming with marine life, sea turtles are being spotted off southern New England. For more than a decade, Wellfleet Bay's Sea Turtle Sightings website and hotline have served to gather data and raise awareness about sea turtles in the region.

field school at the beach

It’s a chance to pursue a curiosity, indulge a passion, or even to shift careers. Cape Cod Field Schools offer adults special opportunities to explore and learn about the unique nature of Cape Cod.

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Upcoming Programs

August 3, 2015 9:00am - 11:00am
Cruise through Nauset Marsh on a partially shaded pontoon boat and disembark on the exposed tidal flats...
August 3, 2015 10:00am - 12:30pm
Use dip nets and magnifiers to search for swimming, flying, and burrowing wildlife on the sanctuary's...
August 3, 2015 10:00am - 12:00pm
Mass Audubon’s Tern Island is a small 28-acre island located just a stone’s throw from the...
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Birthday Parties

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Looking for a place to have an exciting and memorable birthday? We offer birthday parties with guided indoor and outdoor activities. Learn More

Join Mass Audubon

Membership benefits include free admission to all of our wildlife sanctuaries across the state, plus discounts on programs and shop purchases.

Join Today