"Hawk Ave" off pleasant street next to the commuter rail crossing is where most of the birders set out from. There are also two entrances from Elm Street too, one in Halifax and one in Hanson. The Hanson Elm street entrance is much more wooded north of the lower reservoir, and the Halifax entrance is the opposite side of the bogs south of the lower reservoir.
Not sure
There's a parking lot down the dirt road next to the old blue light control bldgs.
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