Silver Airways, Bahamas Air, American Airlines, United Airlines, and Delta Airlines all fly to Marsh Harbour International Airport. You can find direct flights from Orlando, Tampa, Miami, Fort Lauderdale, West Palm Beach and Charlotte.

You will need to take a taxi from the Marsh Harbour Aiport to the Green Turtle Ferry in Treasure Cay. The taxi ride is about 35-40 minutes to the Ferry. If you are staying for a while and want to hit up the main grocery store arrange for the taxi driver to stop at Maxwell's. Just be sure to request your items be put in boat boxes instead of bagged (which the ferry requires). There are smaller grocery stores on Green Turtle that should have any essentials you need.

The Green Turtle Ferry runs about every hour, and it is about a 20 minute ferry ride over to Green Turtle Cay. Be sure to have some cash on hand for the ferry, and also let the ferry driver know where you are staying so they can ensure you get off at the right stop.

http://www.greenturtleferry.com/

There are plenty of places to stay on the island, but things do book up quickly. May- August is busy season for the Bahamas. There are two resorts on the island. Green Turtle Club offers suites with a two night minimum stay, and the Bluff House offers suites with a 4 night minimum stay. Outside of resorts there are plenty of vacation rentals on VRBO and AirBnB. Just be sure the rental is on Green Turtle Cay and not on Treasure Cay.

Transportation on the island is by golf carts. There are numerous golf cart rental options that have daily or weekly rental options. These can also book up quickly so be sure to reserve a golf cart if you are planning on staying off of the Bluff House Resort, and would like to explore the island.