Elegant Accommodations Aspa Caves in Oia offers adults-only aparthotel accommodations with sea views. Each unit features a balcony, kitchenette, and private bathroom. Exceptional Facilities Guests enjoy a sun terrace, free WiFi, hot tub, and outdoor seating area. Additional amenities include a business area, express check-in and check-out, and luggage storage. Prime Location Located 9.3 mi from Santorini International Airport, the aparthotel is near attractions such as the Naval Museum of Oia (15-minute walk) and Katharos Beach (1.4 mi). Highly rated by guests.