Castro Hotel Syros is a 5-star hotel in Ermoúpolis, Greece, located just 0,1mi from the city center at 12 Kalomenopoulou. Breakfast is offered, and minimum price starts from $536 per night.

Featured amenities include Spa/Wellness packages, Restaurant, free WiFi, and Room service. Extras include Turkish/Steam Bath (extra charges), Spa (extra charges), and Massage (extra charges), along with a Spa tub, Air conditioning, Bar, Sun deck, Terrace, Soundproof rooms, Non-smoking rooms, Elevator, Balcony, Bathtub, Free toiletries, and soundproof features.

Reviews total 206.

Dining at Ousyra Restaurant brings Greek and Mediterranean flavors to the table, all in a setting that feels both family-friendly and modern.

Wellness awaits with Spa/Wellness packages, plus extras like Turkish/Steam Bath, Spa, and Massage available for an additional charge. The venue also features a Spa tub, air conditioning, a bar, a sun deck, and a terrace, while rooms emphasize soundproofing, non-smoking options, elevator access, balconies, bathtubs, and free toiletries for a comfortable stay.

Payment takes Mastercard, American Express, Visa, and Maestro, with cash not accepted. A variety of room options awaits, including Deluxe Suite, Deluxe, Balcony, Standard King Room, Superior, Honeymoon Suite, Executive, Classic, Double Room, and more, offering choices to suit different preferences.