About Yılan Island (Yılan Adası)
Yılan Island is an Aegean island of Turkey. It was formerly known as Nisida Erimo. Administratively it is a part of Urla ilçe of İzmir Province at 38°19′52″N 26°40′39″E. It is almost at the center of Gülbahçe bay. The distance to the nearest point at the main land is about 1 kilometre.