I am a principally Blue Hills or Wampatuck rider, but my son is playing soccer in Rockland tonite from 6-8pm so I am going to Ames Norwell for some broader horizons. I remember somebody telling me that the goods may lie on private land as well as the SP. (Ssshh). Is Chestnut Street the preferred trailhead? Should I use the State provide map for anything? Any tips provided are most appreciated. Thanks for the last minute info