Highways
Ledyard is accessible by Interstates 95, Interstate 395 and State Route 2. There are 2 thoroughfares that run north-south through the town:
- Route 117 in Ledyard Center
- Route 12 in Gales Ferry
Both connect with Route 2 to the north and Interstate 95 approximately 2 miles south of the town border. Route 214 runs east-west through the town connecting Routes 12, 117 and 2.
Rail
For industrial use, Providence and Worcester RR runs along Thames River on west side of Ledyard. There is a spur onto the property of Dow Chemical at Allyn's Point.
Amtrak
Amtrak regional rail services the Northeast Corridor from Washington DC to New York City to Boston with stops in New London.
Shoreline East
Shoreline East commuter rail has a connection to Metro North in New Haven and continuing service to New York City.
Bus
Greyhound bus has stops in New London and at major casinos.
Mohegan Sun bus transportation
Foxwoods Bus Transportation
Limousine Service
Joshua's Limousine
Ferry
Ferry service is available from New London to Long Island, Block Island and Fishers Island year round.
Long Island Ferry
Block Island Ferry
Fishers Island Ferry
Air
Groton/New London Airport in Groton serves corporate and general aviation. There are 2 commercial airports approximately 50 miles away from Ledyard:
Most major national carriers serve both airports and both offer European service.