Plug Pond, officially Lake Saltonstall, is Haverhill's lifeguarded municipal swimming lake and boat-launch area, part of a roughly 170-acre conservation complex with over a mile of trails connecting to the adjoining Winnekenni Park.
What to expect
Parking
Free lot free walk-in; pass required for swim parking · unconfirmed
Dogs
Dogs are not allowed in the water; general conservation-area leash rule applies on land
Hours
Swimming beach staffed with lifeguards roughly 10am-7pm during the summer season
Swim
Allowed Jun-Sep, lifeguarded
Fishing
Allowed year-round, state-stocked
Managed by
Haverhill Recreation Department
978-372-2333 · WebsiteCommon questions
Yes, this is Haverhill's designated public swimming lake, the only one in the city where swimming is allowed, staffed with lifeguards roughly June through September.
Do I need to reserve ahead?
Weekday walk-ins don't need advance registration, but weekend and holiday visits require pre-registering online the day before.
Where do I park at Plug Pond Conservation Area?
Free lot (free walk-in; pass required for swim parking).
Is there an entry fee at Plug Pond Conservation Area?
No, entry is free.
Can I bring my dog to Plug Pond Conservation Area?
Dogs are not allowed in the water; general conservation-area leash rule applies on land
What rules should I know at Plug Pond Conservation Area?
Swimming outside staffed lifeguard hours is at your own risk. Dogs are not allowed in the water.