a good place on the blackstone would be under the martin street bridge in Cumberland, that place is close to me and they just stocked it again last week, and that spot isnt fished that much. I fished there twice this year, I limited out both times and saw a guy pull a 4 pound rainbow on opening day. that place is worth checking out, and another good spot is lincoln woods. that spot is good, but is a little overly fished. i would recomend the blackstone if u are using a fly rod.