Phu Quoc Island in the district of the same name is the second largest town of Phu Quoc. An Thoi is where you will find the main ferry port for services from the mainland town of Rach Gia, and is also a jumping off point for visiting the group of An Thoi islands to the south.
An Thoi has many goods and services on offer, though the selection is limited compared to what you will find in Duong Dong. Many of the islands Villagesfish sauce factories are based here, along with the islands naval bases and second largest local market offering a decent selection of fruit, vegetables and fresh seafood and much more. There are some hotels here, limited banking facilities, some travel agents and a small hospital, however most people tend to stay along Long Beach or in Duong Dong half way up the island. One advantage of staying in An Thoi town is that you are closer to exploring the islands to the south and closer to Bai Sao and Bai Kem beaches with their pristine white sands. If arriving by boat, buses, taxis and motorbike taxis are generally available to take you to your desired destination on the island.