Just opposite the cosmopolitan Oia, in a unique and private location, Perivolas Hideaway gives justice to its name! Built atop of the sea, feels totally like a private island bathed by the Aegean waters which wrap around the house, its private beach and dock. It is constructed on the site of a pumice mine dated to 1850, that has been renovated keeping the traditional exterior but adding the elegance and sophistication of contemporary living to its interior. It offers breathtaking panoramic views of the caldera and the island of Santorini. Hideaway features 4 bedrooms, open plan living area, dock, heliport, swimming pool, watersports and diving equipment, 2 rib boats and a cruising boat.
A well-equipped wellness center with an indoor jacuzzi, massage, and beauty treatment area waits to properly serve you…
http://hideaway.gr/

Must see: The caldera and the volcanoes (Palia and Nea Kammeni) on a private cruise. Admire Oia and Ammoudi from the boat during sunset while enjoying cocktails.
Discover: The villages of Thirasia (Agia Irini, Potamos, Manolas) and the small port of Korfos.
Swimming: Apart from your private beach, you may find a nearby beach called Katharos in Santorini (on the road from Ammoudi to Oia).
Dining out: Ammoudi port features taverns for fresh fish (Kyra Katina, Dimitris). In Oia look for Ambrosia, Catch bar, Lauda, Melitini, Paradox Thai, Karma, Candouni. For fresh fish visit Korfos in Thirasia.
Culture: Visit the Naval Museum of Oia and the galleries on the main pedestrian road.

Built to luxurious standards, according to the long-established architecture of Sifnos, Verina Villa is located very close to the beach at Vathi, with its own swimming pool, tennis court, hammam, gym, and playground. It is comprised of 3 separate buildings offering a wide variety of choices. All rooms are white washed while works of art provide unexpected flashes of color. The elegant interior and outdoor areas offer a unique relaxation experience. It is perfect for a group of people, since they may share some areas but retain their privacy in this fabulously designed and decorated villa.
https://verinahotelsifnos.com/our-hotels/verina-villas/

Must see: Walk on the sandy beach of Vathi till you reach the amazing whitewashed church of Taxiarchis, built in the 16^th century near the sea.
Discover: Panagia tou Vounou built in 1813. The view from the yard to the Aegean Sea is breathtaking! You will find it on the road leading from Apollonia to Platis Gialos. 
Swimming: In Vathi. By boat, you may also go to Platys Gialos.
Dining out: There are a lot of taverns on the beach of Vathi (to Tsikali, Bola, Okeanida). You may also reserve a table at the restaurant of Elies luxury Resort, serving Greek and Mediterranean dishes.
Culture: Visit the archaeological site and citadel of Agios Andreas on the way from Vathi to Apollonia. Some of the findings are dated back to the Mycenaean Era.

Must see: Fanari, the port of Vathi, Spartochori and Katomeri, the capital of Meganisi. You may also visit the nearby islands of Kalamos and Kastos.
Discover: The caves of Demon, Giovanis and Papa (or Papanikoli). Also, the fiords near Vathi, in the northeast.
Swimming: At Atherinos, Pasoumaki, Ampelakia, Limonari, Elia.
Dining out: Marinata in Meganisi for Greek-Mediterranean cuisine, George’s restaurant with Greek dishes, in Kalamos island.
Culture: Visit the monastery of St John in Meganisi and Kastromonastiro in Kalamos.