Peristera (Greek: Περιστέρα, feminine form of pigeon), also Aspro, locally Xero (meaning dry), Eudemia in antiquity, is a Greek island in the Sporades. It is administratively part of the municipality of Alonnisos and is also directly east of the namesake island. As of 2011[update], the resident population of the island was 30. Peristera is in Zone B of the Alonnisos Marine Park.
|Highest elevation||250 m (820 ft)|
|Highest point||Mt. Stefani|