70
Acres
of water
54
Acres
of restored wetlands
and nature trails
100%
Free
parking and
admission
90+
Species
of migratory birds
20+
Miles
of walking trails





Our Mission
We connect people with nature through hands-on experiences that
inspire care and stewardship of the environment.
Things to Do
Adventure waits around every bend
Whether you have an afternoon or a full week, there is something in Masonville Cove to get your heart beating and your lungs full of fresh air.

Bird Watching
Masonville Cove lies along the Atlantic Flyway — a critical stop for ospreys, great blue herons, egrets, and dozens of migratory shorebirds. Bring your binoculars.

Waterfront Trails
Stroll or jog 3 miles of scenic waterfront paths that wind through tidal marshes, meadows, and along the shores of the Patapsco River.

Fishing
Cast a line from the fishing pier into the Patapsco River. Striped bass, white perch, and catfish are common catches. Maryland fishing license required.

Environmental Education
Join us for one of many free- family friendly environment education programs in our environmental education center.
Summer on the bay 2026
Osprey season is here.
The Bay is alive!
July brings the peak of osprey nesting season at Masonville Cove. Watch these magnificent fish hawks dive and hunt over the Patapsco — and look out for juvenile herons taking their first flights along the waterfront trail.



Fun Facts
Did you know?

Bald Eagles
Masonville is home to Baltimore’s first known pair of nesting Bald Eagles! Three eaglets hatched in May and started flying in June.

Captain Trash Wheel
Masonville has been home to Baltimore's own Captain Trash Wheel since 2018!

Bird Watching
Masonville is one of the top birding "hot spots" (places with the most different species of birds observed) in the entire state of Maryland!

First Fridays
Masonville Cove has extended evening hours on the first Friday of every month. We're open until sunset!

Leading the Way
Masonville Cove is the first Urban Wildlife Refuge Partnership, one of only a handful in the entire country!

