M Street Beach is a scenic, three-mile-long beach located in Boston, Massachusetts. It is known for its slightly rocky shoreline and is a popular spot for walking and sunbathing. While it is not primarily a swimming destination, lifeguards are on duty during the summer months. The beach offers a tranquil atmosphere and is close to Carson Beach, where visitors can find food vendors. It's also a great location for hiking or walking pets outside of the restricted season.
The beach is part of a larger recreational area that includes Castle Island and Pleasure Bay, offering a variety of activities such as swimming, fishing, and educational programs.
M Street Beach is well-maintained, with water quality monitored regularly to ensure safety for visitors.