From the south:
Take exit 3 off route 95 North and stay to the right headed towards ME-236 North/South Berwick. Stay to the right at the flashing red light and merge onto route 236 North. GBAD is the first building (yellow) on the left, located about 300 yards down after turning onto 236 North.
From the north:
Take exit 2 off Route 95 South, toward US-1/Kittery/S Berwick. Follow signs for ME-236/So. Berwick, and take a left onto ME-236 North. GBAD is the first building (yellow) on the left after turning left onto route 236.