Amirantes Islands, Seychelles
The Amirantes are the largest of the Outer Islands of the Seychelles, and lie south of Mahe. The main island of the Amirantes is Desroches. Desroches is really accessible only to guests of the Desroches Island Resort, which is a first-class luxury establishment.
The Alphonse Islands
The Alphonse Islands are even further south than the Amirantes Islands, and consist of a group of coral islands which are famous for saltwater sport fishing. There's the Alphonse Island Resort on the main and largest island of the group, called Alphonse Island.