Washington Square Historic DistrictSouth Common ParkEastern Canal ParkKerouac CommemorativeBelvidereBoarding House ParkMerrimack-Middle Street Historic DistrictSouth Common Historic DistrictBoston and Lowell Railroad MemorialCity Hall Historic DistrictLucy Larcom ParkOaklandsCentralvilleBleacheryLowellWash ParkMcPherson PlaygroundLowell National Historical ParkSouth LowellHovey SquarePawtucketvilleDracutLoon HillAvco - Lowell HeliportWamesitKenwoodFlaggy Meadows PlaygroundTyler Park Historic DistrictWang HeliportBump HillNorth TewksburyWestlandsPrinceton VillageCollinsvilleTewksburyNorth BillericaChelmsford CenterNorth ChelmsfordChelmsfordTewksbury Junction