Warren H Manning State ParkGilson HillRiver PinesNorth BillericaKilrausch PlaygroundBillerica Mills Historic DistrictBillericaBillerica Town Common Historic DistrictPotters PlaygroundRio VistaNutting LakeRichardson PondNutting LakeCarlisle State ForestEast BillericaSouth BillericaWang HeliportMelvin Rogers ParkPattenvilleSouth LowellAvco - Lowell HeliportMinnie Reid Conservation AreaChelmsford Center Historic DistrictChelmsford CenterPenham ParkCamp OakThe PinesRobbins HillBedford SpringsAckerson PlaygroundBleacheryWestlandsTewksburyWamesitCarlisleBaptist PondSpectacle PondsSouth ChelmsfordPinehurstOaklands