Points of Interest in Langdon, NH
- Sarah Porter School, 111 Village Road 03602
- Fall Mountain Regional High School, 134 Fall Mountain Regional High School Road 03602
- Alstead Historical Society
- Shedd-Porter Memorial Library, 2 Main Street 03602
- Alstead Primary School, 58 Mechanic Street 03602
- Vilas Middle School, 82 Mechanic Street 03602
