People tend to check in during these times:
Ride the rails on the historic replica trolleys, cruise the canals aboard one of their four tour boats, or walk along the Riverwalk or Canalway to one of many museums and historic sites in the Park!
Take a ride through downtown Lowell on a trolley! (it's free!!)
Great selection of Lowell history books and Kerouac works!
Go learn about Lowell's rich textile history!
The Trolley Tour is free, engaging and educational. You learn so many cool facts and Lowell, how the city was planned and the Industrial Revolution.