Pway is awesome but we all know that, Rumney has some really quality bouldering (if you come to Rumney let me know we can head out there and i will show you a few other under the radar Rumney spots). Mount Major is not a place to drive far to but I think you boulder in wolfeboro so it isnt too far. Email me and i can share a few other spots.
Obviously Pawtuckaway.. must vist, but I have to second the Rumney suggestion. The Black Jack boulders are great and there are some more areas nearby. Check out New England bouldering or PM me for some info on the other areas close to Rumney... definitely worth checking out!!