Oia est une ville côtière située à la pointe nord-ouest de Santorin, une île grecque de la mer Égée. La ville possède des maisons blanchies à la chaux creusées dans les falaises escarpées et surplombe une vaste caldeira remplie d'eau. Installé dans un manoir du XIXe siècle, le musée maritime naval présente des expositions sur l'histoire maritime locale, avec notamment d'anciennes figures de proue, des coffres de marins et des maquettes de vieux navires. À proximité se trouvent les ruines du château d'Oia, réputé pour ses couchers de soleil.

Upscale Imerovigli village sits on a clifftop overlooking Santorini’s caldera islands. The terraces of its sleek bars, fine-dining restaurants, and upscale boutique hotels, some in caves, are popular sunset viewing spots. The Ekklisia Theoskepasti hiking trail leads past the ruined, 13th-century Skaros Venetian Fortress to the summit of landmark Skaros Rock and the blue-domed Theoskepasti Church on the rock’s flank.

Sitting proudly on the slopes of Mount Profitis Ilias and built amphitheatrically, Pyrgos boasts the most amazing 360 views of the entire island of Santorini.

The beach's sand is composed of black and red pulverized volcanic rock from the nearby Santorini caldera. Red Beach can be accessed from nearby Akrotiri.The area is prone to landslides, and since 2013 parts of the beach have been inaccessible due to said slides.

Although Firostefani village is considered a separate settlement, it is actually an extension of Fira, the capital of Santorini. The name “Firostefani” (Fira + Stefani, meaning crown in Greek) derives from its position on the highest part of Fira. Its gifted location on the caldera, on the north part of the island makes it a remarkable site.