Castro Hotel Syros has a shared lounge, terrace, a restaurant and bar in Ermoupoli. With free WiFi, this 5-star hotel offers room service and a concierge service. The hotel features a hot tub and a tour desk. The hotel will provide guests with air-conditioned rooms with a desk, an electric tea pot, a safety deposit box, a flat-screen TV and a private bathroom with a shower. All rooms have a closet. Guests at Castro Hotel Syros can enjoy an à la carte breakfast. Popular points of interest near the accommodation include Asteria Beach, Saint Nicholas Church and Industrial Museum of Ermoupoli. Syros Island National Airport is 2.5 miles from the property.