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From361US$ /night
Check-in
16Mar2026Select date
Check-out
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Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

12 Kalomenopoulou, Ermoupoli, Greece, 84100
-
Close to Asteria Beach
Perfect
9.3
9.8
/10
4.9
4.9
/5

Amenities

Castro Hotel Syros provides luxury with a rejuvenating spa that includes a detoxifying hammam and an indoor Jacuzzi. The hotel also offers an outdoor patio for breakfast and lunch, enhancing outdoor dining experiences. Guests can savor local wines and beverages at the on-site Cellar 1857 Wine Bar.

Rooms & Suites

All rooms and suites showcase a blend of contemporary elements and grand Neoclassical architecture. The Honeymoon Suite boasts a private balcony with picturesque views, while the Castro Prestige Suite spans 50 square meters, featuring a comfortable living area and a lavish bathroom. Unique floor paintings in some suites revive the building's historical charm.

Dining

The Ousyra Cycladic Restaurant serves elevated Cycladic cuisine, offering a menu that embodies vibrant colors and authentic flavors. Guests may enjoy their breakfast at Aithrio Lounge Syros, which is set in an open-air patio adorned with flowers. The hotel also provides room service for dining in the privacy of accommodations.

Location

Located in the vibrant Ermoupolis Town, Castro Hotel Syros offers convenient access to historical sites and cultural landmarks. The island of Syros, rich in culture, invites exploration with its picturesque beaches and charming villages. Guests can discover local shops, vibrant restaurants, and a lively atmosphere year-round.

Wellness

The hotel invites guests to embark on a revitalizing journey through its wellness offerings, including face and body treatments with natural Greek products. The luxurious spa provides an energizing escape from daily stresses with its comprehensive range of services. A focus on earthy colors and Mediterranean ingredients enhances the overall experience.

Highlights

Amenities: Rejuvenating spa with detoxifying hammam

Rooms: Honeymoon Suite with private balcony

Dining: Ousyra Cycladic Restaurant

Location: Vibrant Ermoupolis Town

Must-do experiences

  • Savor the Loukoumi at local shops; a sweet Syros specialty.
  • Visit the Apollo Theater for an enchanting glimpse into local culture.
  • Explore the Vaporia district for beautiful neoclassical mansions.
  • Don't miss the Municipal Market for fresh local produce and goods.
  • Take a day trip to the nearby island of Delos for historical wonders.
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Select your room type

Castro Hotel Syros offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Standard King Room
2 persons
195 sq. feet 
1 King-size bed
Shower
Heating
Deluxe Double Room Balcony
2 persons
240 sq. feet 
1 King-size bed
Shower
Heating
Superior King Room
2 persons
240 sq. feet 
1 King-size bed
Shower
Heating
Deluxe Suite
2 persons
485 sq. feet 
1 King-size bed
Shower
Heating
Click button to see more rooms
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Facilities

Castro Hotel Syros offers amenities for your comfortable stay and unforgettable experiences
Facilities: Perfect
9.3/10Review score

General

  • Non-smoking rooms
  • Wi-Fi
  • Safe deposit box
  • VIP check-in/ -out
  • Express check-in/ -out
  • Concierge desk
  • No pets allowed
  • Security
  • Luggage storage
  • Allergy-free rooms
  • Lift
  • Coffee shop
  • Smoke detectors
  • Fire extinguishers

Guest Parking

  • Electric kettle
  • Dryer

Services

  • Room service
  • Housekeeping
  • Car hire
  • Laundry
  • Dry cleaning
  • Tours/Ticket assistance
  • Grocery shopping service
  • Welcome drink

Dining

  • In-room breakfast
  • Restaurant
  • Snack bar
  • Bar/ Lounge area
  • Packed lunches
  • Special diet menus

Business

  • Fax/Photocopying

Children

  • Cots
  • Babysitting/Child services
  • Playpen

Spa & Leisure

  • Sun terrace
  • Leisure/ TV room
  • Spa & wellness centre
  • Turkish bath
  • Jacuzzi
  • Head massage
  • Full body massage
  • Foot massage

Room features

  • Air conditioning
  • Heating
  • Soundproofed rooms
  • Sitting area
  • Terrace
  • Garden furniture
  • Ironing facilities

Bathroom

  • Free toiletries

Self-catering

  • Electric kettle
  • Dryer

Media

  • Flat-screen TV

Room decor

  • Parquet floor
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Dining Onsite

At Castro Hotel Syros, Ousyra Restaurant welcomes guests to indulge in a spacious dining experience enriched with the flavors of Greek and Mediterranean cuisine. The inviting atmosphere combines modern touches with a family-friendly vibe, making it a perfect spot for any meal throughout the day.
Castro Hotel Syros Ermoupoli Restaurant photo The photo shows an elegant outdoor dining area, likely part of a restaurant or hotel, set in a charming courtyard. The scene is bathed in a soft, warm glow, possibly from evening lighting. 

The courtyard features a series of small, intimate dining t
Castro Hotel Syros Ermoupoli Restaurant photo The photo shows a cozy and rustic restaurant interior. The walls are constructed from rough-hewn, light-brown stone, giving the space a historic and warm feel. Arched stone elements are visible, particularly above the seating areas. 

The restaurant
Castro Hotel Syros Ermoupoli Restaurant photo The photo captures a stylish and inviting bar area within a restaurant or lounge. The focal point is a long, sleek bar counter with a light gray, textured front. A warm, glowing strip of light runs along the underside of the counter, creating a soft

Ousyra Restaurant

Greek and Mediterranean
Ambiance
Family-friendly, Modern
Key Offerings
A la carte breakfast each morning, brunch, and delightful high tea offerings. Ideal for leisurely lunches and stylish dinners, Ousyra captures the essence of local culinary traditions with every dish.
Reservation
Recommended
Open for Breakfast, Brunch, Lunch, Dinner, High tea, and Cocktail hour; hours vary.

Castro Hotel Syros Location

12 Kalomenopoulou, Ermoupoli, Greece, 84100
Map view
12 Kalomenopoulou, Ermoupoli, Greece, 84100
Nearby
Church
Saint Nicholas Church
1300 ft
Square
Miaouli Square
1000 ft
Public Building
Ermoupolis City Hall
1000 ft
Museum
Archaeological Museum of Syros
1400 ft
Akti Ethnikis Antistaseos Port
National Resistance Monument
700 ft
Plateia Miaouli
Statue of Andreas Vokos
700 ft
Museum
Gallery Of The Cyclades
1100 ft
Miaouli Square
Agios Nikolaos Church Ploussios
900 ft
4 Leonidou
Kyveli Institute
1200 ft
72 Stamatiou Proiou
Church of The Assumption of Virgin Mary
1400 ft
Theatre
Apollon Municipal Theater
800 ft
Asteria beach
1200 ft
Casino
Casino Syros
1700 ft
Θέμιδος
Dimotiki Pinakothiki
700 ft
Restaurants
Taverna to Petrino
500 ft
Stefanou Kiparisou Klonos 9
Seminario Restaurant
500 ft
Kyparissou Stefanou 7 Klonos
Stin Ithaki tou Ai
600 ft
1 Kyparissou Stefanou Klonos
Maritsa's Arhontariki
700 ft
Em. Roidi 8 East Main Square
Mammo Wine And Food Bar
700 ft
Akti Petrou Ralli
Yiantes Coffee & More
600 ft
Emmanouil Roidi 13
Barola
700 ft
Akti Petrou Rally 40
Ta Giannena
700 ft
Platia Kanari Kanari Square
Explore Ermoupoli
Discover Syros
Top Attractions
Activities
Dining
Entertainment
National Resistance Monument
National Resistance Monument
5 minutes' walk
A poignant tribute to Greek history, this monument offers insight into resilience during WWII, making it a significant historical site.
Miaouli Square
Miaouli Square
4 minutes' walk
Vibrant public square surrounded by neoclassical buildings, cafés, and shops. It's perfect for people-watching and enjoying local life.
Saint Nicholas Church
Saint Nicholas Church
5 minutes' walk
An architectural marvel, this church features stunning frescoes and a magnificent dome, offering visitors a serene place of worship.
Archaeological Museum of Syros
Archaeological Museum of Syros
5 minutes' walk
Home to artifacts from the ancient Cycladic culture, this museum provides a glimpse into the island's rich history and heritage.
Kini Beach
10 minutes' drive
Popular for relaxing, this beach offers sunbeds, watersports, and calm waters, perfect for a family day or a quiet retreat.
Pherecyde Cave
Pherecyde Cave
40 minutes' walk
A unique hiking destination with scenic views and historical significance, suitable for thrill-seekers and nature lovers alike.
Local Market Visit
5 minutes' walk
Typical local market experience featuring fresh produce, unique crafts, and a taste of local life. Ideal for cultural exploration.
Taverna to Petrino
Taverna to Petrino
2 minutes' walk
Cozy taverna serving traditional Greek cuisine with fresh local ingredients. Notable for its warm atmosphere and friendly service.
Mammo Wine And Food Bar
Mammo Wine And Food Bar
3 minutes' walk
Elegant wine bar offering a variety of local and international dishes, known for its well-curated wine selection and relaxed vibe.
Seminario Restaurant
Seminario Restaurant
2 minutes' walk
Charming restaurant specializing in Italian cuisine with a twist. Known for its pasta dishes and outdoor seating with lovely views.
Ermoupolis City Hall
Ermoupolis City Hall
4 minutes' walk
Cultural hub hosting events, exhibitions, and performances. A great spot to catch live shows and engage with the local arts scene.
Café Bar Valtos
5 minutes' walk
Lively café and bar featuring live music and themed nights, perfect for socializing and enjoying the local nightlife scene.
Getting around
City Centre
Ermoupoli4 min  ·  1000 ft
Airports
Syros National Airport (JSY)8 min  ·  3.3 mi
Mykonos Island National Airport (JMK)63 min  ·  25.8 mi
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Property information and rules
Check-in
from 15:00-23:59
Check-out
until 11 am
Internet
Wireless internet is available in for free.
Breakfast
The hotel Castro Syros provides visitors with a free full breakfast. 
Pets
Pets are not allowed.
Languages
German, Greek
Number of rooms:
9

Reviews and Ratings

Feedback about Castro Hotel Syros from previous guests about their experience.
Review score
Based on 85 verified reviews
9.2/10
Perfect
97%
Recommend
Breakfast
10.0/10
Cleanliness
9.6/10
Comfort
9.6/10
Facilities
9.3/10
Free Wi-Fi
9.3/10
Location
9.7/10
Paid Wi-Fi
8.1/10
Staff
9.5/10
Value for money
8.9/10
Guest reviews
based on 214 reviews
9.3/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
Open reviews
Questions of the users
About Castro Hotel Syros
What is the distance from Castro Hotel Syros to the closest ferry port? Is it possible to walk there with luggage, or should a taxi be arranged?
12 November 2024
The ferry port is approximately a 10-minute walk from the hotel. If carrying heavy luggage, arranging a taxi is recommended for convenience.
Where is the nearest parking available if I decide to drive to Castro Hotel Syros?
8 December 2024
The closest public parking area is located about 250 meters from the hotel.
Are there any views from the rooms at Castro Hotel Syros?
15 January 2025
Some rooms, including the Deluxe Suite, offer beautiful views, including street views.
Does Castro Hotel Syros have a swimming pool for guests?
20 February 2025
As a city hotel, Castro Hotel Syros does not feature a pool.
Is it possible to bring a small dog to Castro Hotel Syros during my stay?
5 March 2025
Unfortunately, pets are not permitted within the hotel premises.
Is there an elevator available in the hotel for guests who have difficulty with stairs?
22 April 2025
Yes, there is an elevator in Castro Hotel Syros for guests' convenience.
What dining options are available at Castro Hotel Syros?
11 May 2025
Guests can enjoy delightful meals at Aithrio Lounge Syros, which offers an outdoor dining experience, as well as the Ousyra Cycladic Restaurant and Cellar 1857 Wine Bar for a variety of culinary delights.
Can guests enjoy breakfast in a beautiful outdoor setting at Castro Hotel Syros?
18 June 2025
Yes, breakfast is served on a lovely outdoor patio, allowing guests to savor their meal while enjoying the surroundings.
What wellness facilities does Castro Hotel Syros offer for relaxation?
30 July 2025
The hotel features a luxurious wellness and spa area, including a private hammam, indoor jacuzzi, and various treatments using natural Greek products to ensure a rejuvenating experience.
What unique experiences can be explored while staying at Castro Hotel Syros?
5 August 2025
Guests can explore the vibrant city of Ermoupolis, enjoy local culture, visit scenic beaches, and discover the island's rich history and architectural charm.

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Rooms and Guests2 Guests, 1 Room