Lake Dennison
Lake Dennison Recreation Area has a swimming beach in Winchendon.
11 lakes and tarns you can swim in across Massachusetts, each checked for public access.
11 spots in Massachusetts
Lake Dennison Recreation Area has a swimming beach in Winchendon.
Seasonal public swimming beach at Hopkinton State Park, with lifeguard coverage subject to staffing.
Seasonal public swimming beach at Ashland State Park on Ashland Reservoir; the beach is unguarded.
Public swimming area in the middle section of Lake Cochituate at Cochituate State Park.
Lake Park has a public swimming beach on Lake Quinsigamond within Quinsigamond State Park.
Coes Pond Beach is a city-operated swimming beach on Coes Reservoir with a bathhouse and sandy beach.
Public swimming area at Walden Pond State Reservation in Concord, with seasonal hours and designated open-water swimming rules.
Free public beach on Heart Pond, open to residents and non-residents from dawn to dusk.
A DCR swimming beach on the natural 24-acre Houghton's Pond in Blue Hills Reservation.
Public swimming beach on Lake Wyola at a day-use state park in Shutesbury.
Public swimming area on the pond at a state park in Chicopee.