Situated 400km southwest of Victoria. It consists of 174 hectares of land and a lagoon of 540 hectares. The Alphonse group includes St. Francois atoll, comprising two islands: Bijoutier and St. Francois.
Lies 1,140km southwest of Victoria. With an area of 1,171 hectares, it is the largest outer island of Seychelles after Aldabra, about ten per cent larger than La Digue.
Situated 1,045km southwest of Victoria, and stands on the same volcanic basement as Cosmoledo. It is one continuous landmass of 661 hectares, surrounding a shallow lagoon of approximately 5 sq km.
Lies 290km south of Victoria. Excluding the raised limestone islands of the Aldabra group, Coetivy is the largest coral island of Seychelles at 931 hectares.
Lies 1,030km southwest of Victoria, 35 km north of Astove and 115km southeast of Aldabra. It is a raised coral atoll of 460 hectares and a lagoon of 14,500 hectares.
Situated 325km southwest of Victoria, and 12km southwest of Marie Louise, its nearest neighbour. It has an area of 35 hectares and has a sandstone core.
The largest island of the Amirantes at 394 hectares, and the closest to the granitic islands, lying 230km southwest of Victoria. It is a sand cay on the western edge of a submerged atoll, 20km in diameter.
Lies 770km south-southwest of Victoria. It is the largest true atoll of Seychelles, at about 17,800 hectares. There are ten islands, North Island and South Island making up 97% of the landmass of 799 hectares.
A platform reef 710km south-southwest of Victoria. It lies 294km south of St. Francois. It comprises of Providence Island (157 hectares) and Bancs Providence (71 hectares.)
The only IDC island within the granitic group. It lies 20km north of Mahe, and at 1,995 hectares it is the third largest granite island, and the fifth largest of Seychelles as a whole.
