• Boott Cotton Mills Museum with Trolley

    Lowell

    National Historical Park Massachusetts

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  • Trolleys Out of Service until Saturday August 23

    Due to repair work, the trolleys will not be running until Saturday, August 23. Daily boat tours will still be running, with a 1/4 mile walk from the visitor center. The 2:30 trolley tour will be offered as a walking tour. More info at 978-970-5000.

  • Lowell NHP Superintendents Compendium upate.

    The Superintendents Compendium has been updated in regard to the use of unmanned aircraft in national park areas. More »

Mills and Historic Infastructure Gallery

Did You Know?

Francis Gate/Guard Locks, Lowell, MA

There are 5.6 miles of canals at Lowell National Historical Park. The canals channeled the Merrimack River's 32 foot drop to Lowell's mills providing power for the mill machinery.