How many parks are in Southborough, MA?
2 parks in Southborough, MA are listed here: Callahan State Park, George Mooney Park. Each page has parking, entry fees, and hours where they are confirmed, and says so where they are not.
Which parks in Southborough, MA are free to enter?
Callahan State Park, George Mooney Park. Free entry is confirmed for these; the others either charge or have no confirmed fee on record.