Welcome Center, Visitor's Center, Pass & ID is located at Issac Hull Street, Building 384, Portsmouth, NH 03804. Welcome Center, Visitor's Center, Pass & ID can be reached by their main phone number at (207) 438-2640. Alternatively, you can reach Welcome Center, Visitor's Center, Pass & ID by phone at (207) 438-2614. You can also reach Welcome Center, Visitor's Center, Pass & ID by phone at . The listed DSN line is 684-2640. Visit the Welcome Center, Visitor's Center, Pass & ID website by clicking here.