How many preserves & forests are in Billerica, MA?
10 preserves & forests in Billerica, MA are listed here: Black Brook Estates Conservation Area, Boston Road Conservation Area, Garth Johnson Memorial Conservation Area, Mock Meadow Conservation Area, Ralph Hill Conservation Area, River Street Conservation Area, Shaloo Meadow Forest Conservation Area, The Fields Conservation Area, Virginia Park Conservation Area, Warren H. Manning State Forest. Each page has parking, entry fees, and hours where they are confirmed, and says so where they are not.
Which preserves & forests in Billerica, MA are free to enter?
Black Brook Estates Conservation Area, Ralph Hill Conservation Area, Shaloo Meadow Forest Conservation Area, The Fields Conservation Area, Virginia Park Conservation Area, Warren H. Manning State Forest. Free entry is confirmed for these; the others either charge or have no confirmed fee on record.