Korthi is a vast area in the south part of the Municipality, which includes many villages. Many places are worthwhile seeing.
Aidonia is a picturesque village, with a nice old spring, the castle-houses (pirgospita) and Alinou Monastery. You will never forget the festivities (panigiri) in Kournous high above Aidonia, on August 29th.
Visit the traditional village Amonakliou and medieval Mousionas, Agia Triada in Korhi, which was the first school in Andros established before the War of Greek Independence and it has remarkable relics. In Piso Meria you can see the water-mills in Bouro. Have a rest at the scenic square in Korthi and move on to the byzantine churches of Agios Ioannis Theologos and Agios Nikolaos.
If you feel adventurous you can go to Steno area, where you will compensate with the view and the isolated sandy beaches you will find.
Don't forget to take a look at Moni Tromarchion and to be present in one of the festivities taking place there in easter and mid-August, and also in Agios Ioannis in Kremmydes at the end of September, where you will go by a fishing-boat.