Elegant Accommodations Astera Suites "Ostria Cave Villa-outdoor Jacuzzi" in Oia offers a two-bedroom, two-bathroom villa with a living room. Guests enjoy sea views, air-conditioning, and a terrace. Modern Amenities The property features free WiFi, a hot tub, and a kitchenette. Additional facilities include bike and car hire, private check-in and check-out, and a paid airport shuttle service. Prime Location Located a 14-minute walk from Katharos Beach and near attractions such as the Naval Museum of Oia and the Church of Panagia. Santorini International Airport is 11 mi away. Highly rated by guests.