Kilrausch PlaygroundBillerica Mills Historic DistrictNorth BillericaPotters PlaygroundWarren H Manning State ParkGilson HillRiver PinesSouth LowellWang HeliportMelvin Rogers ParkBillericaBillerica Town Common Historic DistrictRichardson PondAvco - Lowell HeliportEast BillericaBleacheryWamesitOaklandsTewksburyRio VistaPattenvilleWestlandsChelmsford Center Historic DistrictChelmsford CenterLowellPenham ParkSouth Common ParkBelvidereSouth Common Historic DistrictNutting LakeCarlisle State ForestWashington Square Historic DistrictNutting LakeWash ParkNorth TewksburyRobbins HillChelmsfordMerrimack-Middle Street Historic DistrictTewksbury JunctionSouth Billerica