Join Lowell National Historical Park for Lowell Walks, a series of guided, 90-minute tours taking place throughout historic Lowell! Reservations are not required, and all tours are FREE. Tour begins at Greenhalge Elementary School, 149 Ennell St. Please arrive 10 minutes before the tour starts. Dress for the weather and remember to bring water! Free parking is available at 350 Dutton St. in the Hamilton Canal Innovation District garage. This week: “Mystic Jack” Neighborhood Walk with Steve Edington: Explore the sites Jack Kerouac writes about in his book "Visions of Gerard". Learn about Kerouac’s family history and Lowell's French-Canadian culture in the 1920s.