Grand Monadnock Lodge #309 is chartered to the Nashua Valley Council #230, Boy Scouts of America, based in Lancaster, Massachusetts. The lodge functions as a part of the Council's Boy Scout Camping operation, and is under the administrative authority of the Council Scout Executive and the Council Camping Committee.
Grand Monadnock Lodge #309 has consistently been a National Quality Lodge. The Lodge earned the National Quality Lodge distinction again for the year 2007, and was granted a charter to operate for the year 2008.
The lodge executive committee meets the first Tuesday of each month at the Council Service Center in Lancaster, MA. Meetings start promptly at 7:00 PM and are usually over by 8:30 PM. All lodge officers, chairmen, and advisers are expected to attend. Lodge members may attend meetings as nonparticipating observers unless invited to participate by the Lodge Chief or Lodge Adviser.