Antigua's location at the middle of the West Indies island chain means it's closer than about half of all other Caribbean destinations. From the United States, several major airlines land at VC Bird International Airport, just five miles from the island’s capital of St. John's. Soon, the older, though not terribly bad, facilities will be retired, as a modern, brand-new terminal is slated to open in early 2015. No visas are required for travelers from the U.S., Canada, and a wealth of other European Union countries. Barbuda has just one tiny village, Codrington, where the miniscule airport and ferry landing dock are located.
You've got two main options. One, a trusted taxi driver. Inquire at your hotel for someone they regularly use. A driver will happily shuttle you around, rates are fairly reasonable, and you won't have to worry about overindulging in the great rum selection. Or, rent a car. It costs less than being driven, and you're completely free to explore at your leisure, uncovering unique experiences with a little direction and a lot of chance. Most hotels and resorts can arrange a car for you once you're on the island. Just remember, all those years of British influence mean they drive on the left in Antigua and Barbuda.