Ashland State Park
Union St., Rte 135 West in Ashland
508-435-4303
A great spot for swimming, picnicking, boating and bicycling. Winter opportunities include marked trails for cross-country skiing.
Atkinson Pool
Fairbanks Street (off of Hudson Street) in Sudbury
978-443-1092
Call for hours and days available for public use.
Hopkinton State Park
71 Cedar Street, Hopkinton
508-435-4303
Two beaches, picnicking, canoeing, fishing, marked trails for hiking.
Walden Pond State Reservation
Rte. 126, Concord
Little beach with bathhouse, lots of trails around pond, fishing, hiking, and canoeing. You can even visit a replica of Thoreau's pond side house.
Wayland Pool
Old Connecticut Path, Wayland
508-358-4200
Call for information and schedule including aquatic programs and fees.