About us. Kastro Hotel is located on the Greek island of Ikaria, in the village of Agios Kirykos, the capital of Ikaria. It's built on a rock overlooking the village and offers two buildings accessible via stairs from Agios Kirykos or by car in front of our entrance. The hotel provides two elevators for easier access, and the two building are connected through stairs, and while there's no private parking, guests can park next to the road outside the hotel or guests can park in the city and walk up to the hotel. The hotel was built in 1987. It opened its doors in 1993 under the rules of the Greek Tourism Organization. We are a small family-run establishment. We strive to give our customers the best possible experience. While we acknowledge that our hotel may not be perfect, we make continuous efforts to improve and provide the best service we can.