拉迪格岛（La Digue）是塞舌尔第四大有人居住的岛，位于普拉兰岛东面和费利西泰岛西面。岛上人口约2000人，主要居住在西海岸的拉帕斯村（La Passe）和拉雷尤因村（La Réunion），面积10平方公里。拉迪格岛的名称来自法国探险家马可-约瑟夫·马里翁·迪弗伦（Marc-Joseph Marion du Fresne）的一艘船名，迪弗伦于1768年抵达塞舌尔。

如今岛上以旅游业为主，海滩非常出名。以前干椰子肉和香草制品是当地经济的主要来源。岛内的弗夫自然保护区（Veuve Nature Reserve）是濒危动物紫寿带鸟的栖息地，目前仅有100只。岛内最高点鹰巢山（Belle Vue）也位于岛中部，海拔300米。

La Digue is the third largest inhabited island of the Seychelles in terms of population, lying east of Praslin and west of Felicite Island. In terms of size it is the fourth largest granitic island of Seychelles after Mahé, Praslin and Silhouette Island. It has a population of 2,800 people, who mostly live in the west coast villages of La Passe (linked by ferry to Praslin and Mahé) and La Réunion. There is no airport on La Digue, so to get there from a foreign country, one has to fly to Victoria and continue by ferry, usually via Praslin. It has an area of 10.08 km, which makes it relatively easy to travel around by bike or on foot.