Kastellos Apartments Sikinos features air-conditioned accommodations in Alopronia. Featuring sea and mountain views, this apartment also comes with free Wifi. Each room is fitted with a balcony. The units come with tiled floors and feature a fully equipped kitchenette with a fridge, a flat-screen TV, and a private bathroom with walk-in shower and a hair dryer. A stovetop and kitchenware are also available, as well as a kettle. The rooms are equipped with heating facilities. Alopronia Beach is a few steps from the apartment, while Dialiskari Beach is 1.7 miles from the property. Santorini International Airport is 41 miles away.