Sawcut Notch Marshes cover about 40 acres of land. The marshes are part of the Neponset River watershed and provide important ecological functions such as water quality improvement, flood control, and wildlife habitat. Sawcut Notch Marshes is managed by the Massachusetts Department of Conservation and Recreation and is open to the public year-round.

Sawcut Notch Marshes are located in the northeast corner of the Blue Hills Reservation on the Sawcut Notch Path trail. 

Located only minutes from the bustle of downtown Boston, the Blue Hills Reservation stretches over 7,000 acres from Quincy to Dedham, Milton to Randolph, providing a green oasis in an urban environment. Rising above the horizon, Great Blue Hill reaches a height of 635 feet, the highest of the 22 hills in the Blue Hills chain. From the rocky summit, visitors can see over the entire metropolitan area. With its scenic views, varied terrain, and 125 miles of trails, the Blue Hills Reservation offers year-round enjoyment for the outdoor enthusiast.

The AllTrails website has a description and map of a hike at on the Sawcut Notch Path.