South LowellOaklandsBleacheryWamesitBelvidereSouth Common ParkMelvin Rogers ParkWashington Square Historic DistrictAvco - Lowell HeliportLowellSouth Common Historic DistrictWang HeliportBillerica Mills Historic DistrictEastern Canal ParkKerouac CommemorativeMerrimack-Middle Street Historic DistrictKilrausch PlaygroundBoarding House ParkWash ParkBoston and Lowell Railroad MemorialPotters PlaygroundCity Hall Historic DistrictNorth TewksburyLucy Larcom ParkNorth BillericaCentralvilleTewksburyWestlandsMcPherson PlaygroundLowell National Historical ParkTyler Park Historic DistrictKenwoodPawtucketvillePrinceton VillageDracutTewksbury JunctionEast BillericaChelmsford CenterRiver PinesPattenville