Viidu

Viidu is a village in Saaremaa Parish, Saare County in western Estonia.

Before the administrative reform in 2017, the village was in Lääne-Saare Parish.

Tallinn Botanic Garden's Audaku experimental station is located in Viidu.

One part of Viidu is called as Audaku. Saaremaa most highest place (Rauna Hill) is located in Audaku.