My daughter's fiancee is deploying right after Christmas.
I'm in the north country of NH, kinda a world away from the seacoast area. Check the boards in feed stores and tack shops when you get here. The NH horse council is pretty much an empty web page. I know our high school has finally got an equestrian team going. If you can hunt down the kids they can usually point you to places. Welcome
This place is in Plymouth, NH. Central part of the state. It's owned by a mother/daughter team. Daughter coaches the HS team and one of the private schools. English, but I bet they could get you pointed. I haven't had much contact with the daughter since she's grown up but mom is an awesome lady.