Tyler Park Historic DistrictPrinceton VillageWestlandsLowell National Historical ParkWash ParkLowellFlaggy Meadows PlaygroundAvco - Lowell HeliportSouth Common Historic DistrictCity Hall Historic DistrictBoardwalk HeliportMerrimack-Middle Street Historic DistrictBoston and Lowell Railroad MemorialWang HeliportPawtucketvilleBleacherySouth Common ParkLucy Larcom ParkBoarding House ParkEastern Canal ParkKerouac CommemorativeLowell-Dracut State ForestNorth ChelmsfordWashington Square Historic DistrictPenham ParkCentralvilleChelmsford CenterChelmsfordChelmsford Center Historic DistrictBelvidereOaklandsSouth LowellWest ChelmsfordDracutWillowdaleCollinsvilleBrookside StationWhidden CornerWamesitNabnasset