From Route 3 (North or South) or from I-495, take Lowell Connector to Thorndike Street Exit (5B)
Proceed past American Textile History Museum, and through intersection; left onto Market Street (Haffner’s Gas Station);
Left onto Worthen Street (one-way) to gray house on right (#243).
On left side of Worthen Street (Free);
In Dummer Street parking lot behind the museum -- take next 3 rights after the museum front door and enter from Market Street (parking meters in effect 8am-6pm on weekdays;
Free on weekends);In the Lowell National Historical Park lot off Dutton Street, across the canal, 1 block East of the WHMA. (Free)