New England is chock full of charming villages. But few are as welcoming to retirees as Hanover, home of Dartmouth College and its 20-year-old senior education program. Outdoor enthusiasts can kayak on the Connecticut River or hike. Overlooking the scenic Dartmouth College Green in Hanover, New Hampshire, the Hanover Inn Dartmouth invites visitors to a historic boutique hotel experience in the. DURHAM, NH (WMUR/CNN) – Downtown Durham is normally fairly…