Elegant Accommodations One of One - Altheda in Oia offers a sun terrace and free WiFi. The apartment features one bedroom, a living room, and a balcony with a view of a landmark. Comfortable Amenities Guests enjoy air-conditioning, a spa bath, and a hot tub. Additional amenities include a mini-bar, streaming services, and a work desk. Convenient Location Located 17 minutes from Katharos Beach and 11 mi from Santorini International Airport. Nearby attractions include the Naval Museum of Oia and the Church of Panagia. Guest Favorites The hot tub, fully equipped kitchen, and convenient location are highly rated by guests.