Boston's Logan International Airport
Follow airport exit signs from your terminal to the Sumner Airport Exit Tunnel to Interstate 93 North. Follow Interstate 93 North directions from Boston above. 3 hour, 20 minute drive with light traffic.
Manchester (NH) Regional Airport
Follow Brown Avenue/NH Route 3A to Interstate I-293 North (there are signs). Take I-293 North towards Manchester/Concord. Merge onto Frederick Everett Turnpike which will become/merge with Interstate 93 North. Follow I-93 North into Northern New Hampshire and follow I-93 North directions from NH in the Boston directions. 2 hour drive with light traffic.
T.F. Green International Airport (Warwick, RI)
Follow airport exit signs to Interstate 95 North. Follow directions above from Providence, Rhode Island to get to camp. 4 hour drive with light traffic.
Portland International Jetport
start out going west on the Airport Access Road. Turn right onto Maine Route 9. Stay on Route 9 as it merges with Route 22. Go onto Stevens Avenue. Turn a slight left on Route 302/ME 100 and follow the directions from Portland above. 3 hour drive, lots of back roads.
Lebanon (NH) Municipal Airport, go west out of the Airport onto Airport Road towards NH Route 12A. Follow signs to I-89 North. After just under a mile, take exit for Interstate 91 North/White River Junction. Follow directions from VT on I-91 in the New Haven/Hartford/Western MA/Vermont directions above. 1 hour drive with most traffic.
Concord Trailways has one bus per day from/to Boston Logan Airport and Manchester with a stop in Franconia. Vermont Transit has one bus per day from/to New York City that stops in Wells River, VT. You can connect with Vermont Transit in New York City or Springfield, MA from the nationwide Greyhound system. Amtrak stops in several western Vermont stations on rail lines that go through New York's Penn Station.