Marks Cove Conservation Area

Explore 2.5 miles of looping trails through coastal forest and along a sweep of salt marshes at Marks Cove Conservation Area in Wareham. Protected by several local groups and managed by the Buzzards Bay Coalition, Wildlands Trust, and Wareham Land Trust, this critical coastal habitat is a great place to discover seabirds and woodland animals as you take in the natural beauty of upper Buzzards Bay.


Bright red and orange fall trees alongside the salt marsh at Marks Cove

The paths at Marks Cove lead down to a sweep of stunning salt marshes.

Marks Cove Conservation Area features a view into the coastal habitats of the upper portion of Buzzards Bay, where sandy forests intermingle with rich salt marshes. Walk the quiet trails here to discover these woods and wetlands along the edge of the property’s namesake cove.

This property is preserved in parcels owned by the Buzzards Bay Coalition, Wareham Land Trust, Wildlands Trust, Mass Audubon, and the town of Wareham, creating a quilt of 118 acres of protected land that will conserve these important coastal habitats for generations to come.


The trails at Marks Cove Conservation Area cover the property’s diverse habitats within three relatively short loops, making this a perfect place for an interesting and relaxing walk. (Download trail map)

The trails begin at the end of Nicholas Drive, just beyond the metal gate. You’ll pass between two bright blue freshwater ponds onto the half-mile Cranberry Bog Loop, the first of the three trails. As its name suggests, this trail circles a retired cranberry bog that is reverting back to natural wetlands. Take your time as you look for wildlife among the waving marsh grasses that grow tall along the trail.

From the Cranberry Bog Loop, you have two choices of where to go next. The Gleason Loop follows a power line corridor along the western edge of the property to the head of Marks Cove. Choose this mile-long trail if you want to watch for birds hunting in the cove’s upper marshes.

The 0.9-mile Box Turtle Loop, which runs through the center of the property, consists of two overlapping loops through the woods. The trail ends with a gorgeous view where the lower marshes unfold into the cove’s open water. (This loop intersects a dirt road that leads onto private property, so be sure to carefully follow the orange blazes marking the trail as you walk.)

Habitats & Wildlife

Although it’s just a stone’s throw from residential homes, Marks Cove Conservation Area is a fantastic place to seek out wildlife. Birds flock here year-round; look out for red-winged blackbirds clinging acrobatically to bog grasses and oystercatchers with their long, bright orange bills down by the salt marsh in summer. Marks Cove is also a productive habitat for shellfish: its waters and shores are rich with quahogs, bay scallops, oysters, and soft-shelled clams.

These diverse forests and wetlands along Marks Cove have been recognized as priority habitat for rare and endangered species like the Eastern box turtle by the Natural Heritage and Endangered Species Program. Because this area is susceptible to coastal flooding, preserving it allows critical coastal habitat, like salt marshes, room to migrate inland with storms and rising sea levels.

Size: 118 acres
Hours: Dawn to dusk
Parking: Small paved parking area
Trail Difficulty: Easy/Intermediate
Dogs: Yes (under voice control)
Facilities: None
ADA Accessible: No

Please follow all posted rules and regulations at this property.

Address & Contact Information
37 Nicholas Dr.
Wareham, MA 02571
41.745289, -70.728092
Buzzards Bay Coalition: (508) 999-6363
Wildlands Trust: (774) 343-5121

Please follow all posted rules and regulations at this property.

Marks Cove Conservation Area
Wareham, MA
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Bay Health: Marks Cove

Marks Cove in Wareham is part of the extensive Wareham River system, located in the outer Wareham River by the river’s mouth. The health of Marks Cove has improved to good in recent years. The nearby Weweantic River influences the health of Marks Cove because tides move water and nitrogen pollution between the two rivers. Improvements to the Wareham and Weweantic rivers will continue to help improve conditions in Marks Cove.

Find your water quality score in Bay Health ›