The
park is just north of Woodstock, on Route 12. The place is
generally open from May until the end of October. You can find
the stamp in two places: at the NPS Carriage Barn VC on the west
side of Route 12, or in the Billings Farm Museum & VC
adjacent to the parking area on the east side of Route
12. The Saint-Gaudens
NHS is about 20 minutes away in New Hampshire