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From392US$ /night
Check-in
07Mar2026Select date
Check-out
08Mar2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

12 Kalomenopoulou, Ermoupoli, Greece, 84100
-
Steps from Asteria beach
Perfect
9.3
9.8
/10
4.9
4.9
/5

Rooms & Suites

Castro Hotel Syros offers a range of accommodations showcasing grand Neoclassical architecture blended with contemporary design. The Classic Room features chic handmade furniture and a Queen or King-sized bed. Unique suites include inspiring floor paintings, reviving the historic charm of the building.

Dining

The hotel presents an exceptional culinary experience at Ousyra Cycladic Restaurant, serving elevated Cycladic dishes. Guests can enjoy breakfast on the open-air patio at Aithrio Lounge Syros, featuring locally sourced ingredients. Additionally, the stylish Cellar 1857 Wine Bar offers a curated selection of beverages for intimate gatherings.

Wellness

Castro Hotel Syros offers a dedicated wellness journey including a luxurious spa. Guests can unwind in the rejuvenating private hammam or enjoy therapies utilizing natural Greek products. The invigorating indoor jacuzzi enhances the relaxation experience with a focus on detoxification.

Location

Located in the vibrant Ermoupolis Town, Castro Hotel Syros provides easy access to historical buildings and local attractions. The area features a blend of Venetian and Neoclassical styles, along with an array of shops and restaurants. Additionally, the stunning beaches are just a short distance away, enhancing the island's appeal.

Exclusive Offers

The hotel presents exclusive offers that provide guests with unique accommodation experiences throughout the year. The concierge service assists with local knowledge and reveals hidden gems across the island. These advantages solidify Castro Hotel Syros as a top choice for visitors.

Highlights

Location: Prime location in Ermoupolis Town .

Rooms: Grand Neoclassical and contemporary designs .

Dining: Ousyra Cycladic Restaurant with elevated dishes .

Wellness: Rejuvenating spa with luxurious therapies .

“In my opinion, this is a remarkable property that stands out for its blend of historic charm and contemporary luxury. Its central location in Ermoupoli allows for easy exploration of nearby attractions, enhanced by the personalized service and local expertise provided by the concierge team. I believe the commitment to sustainability and the curated wine bar further distinguish it as a top choice.”
Hotel logo
James DavidEditor-in-Chief at Tohotel
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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
Show all rooms
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Price and Room Availability Calendar

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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

Ousyra Restaurant at the Castro Hotel Syros invites guests to indulge in the rich flavors of Greek and Mediterranean cuisine. It provides a welcoming atmosphere ideal for families, where every meal becomes a delightful experience amid contemporary settings.
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, Mediterranean
Ambiance
Family-friendly, Modern
Key Offerings
A varied à la carte breakfast, brunch options, and exquisite lunch and dinner dishes, complemented by high tea and a cocktail hour that creates the perfect setting for relaxed gatherings.
Reservation
Reservations are not needed.
Open for breakfast, brunch, lunch, dinner, high tea, and cocktail hour.

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
Explore Syros
Top Attractions
Activities
Dining
Entertainment
Ermoupolis City Hall
4 minutes' walk
Neoclassical architecture highlights this grand city hall, featuring ornate interiors and an impressive clock tower.
Miaouli Square
4 minutes' walk
The vibrant heart of Ermoupoli, surrounded by dining options and historical buildings, perfect for people-watching.
Saint Nicholas Church
5 minutes' walk
An iconic landmark with stunning architecture and intricate interiors, representing the town's rich heritage.
Archaeological Museum of Syros
5 minutes' walk
Home to a wealth of artifacts from ancient civilizations, providing insight into the history of the Cyclades.
Kini Beach
10 minutes' drive
A beautiful sandy beach, ideal for swimming and sunbathing, with nearby tavernas for refreshments and comfort.
Wellness Spa
5 minutes' walk
Relaxation options including massages and wellness treatments. Advance booking recommended for a serene experience.
St. George's Cathedral
17 minutes' walk
A historical cathedral known for its remarkable architecture and serene ambiance, perfect for peace seekers.
Cycling tour around Syros
10 minutes' drive
Rent bikes nearby and explore scenic routes. Guided tours are available for a detailed experience of the island.
Taverna to Petrino
2 minutes' walk
Traditional Greek dishes in a cozy, rustic setting. Known for fresh seafood and local specialties.
Mammo Wine And Food Bar
3 minutes' walk
A modern bar offering a selection of wines and Mediterranean dishes, with an inviting ambiance for socializing.
Seminario Restaurant
2 minutes' walk
Elegant dining with a focus on seasonal ingredients and gourmet twists on classic Greek cuisine.
Maritsa's Arhontariki
3 minutes' walk
Charming atmosphere serving homemade meals, famous for local flavors and vegetarian options.
Local Jazz Bar
10 minutes' walk
Intimate venue hosting live music performances. Enjoy cozy nights filled with jazz and good company.
Cinema Syros
5 minutes' walk
Showcasing both international and Greek films. Great for family-friendly entertainment and classic movie nights.
Live Music at Miaouli Square
4 minutes' walk
Regular events featuring local musicians. A lively atmosphere perfect for enjoying culture with a backdrop of history.
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 103 verified reviews
9.3/10
Perfect
96%
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
Pros
Spotless room
Friendly staff
Quiet atmosphere
Luxurious decor
Cons
Broken amenities
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 the hotel to the ferry port? Is it manageable to walk there with luggage, or should a taxi be arranged?
10 November 2024
The hotel is located approximately 800 meters from the ferry port, which is about a 10-minute walk. If you have a lot of luggage, a taxi can be arranged for your convenience.
Where can guests park their vehicles when staying at this hotel?
25 December 2024
The nearest parking area is the public parking lot (P8-Nisaki), located roughly 250 meters from the hotel.
Is there an elevator available in the hotel for guests with limited mobility?
12 January 2025
Yes, there is an elevator in the hotel, making it easier for guests who may have difficulty carrying luggage up the stairs.
Does this hotel have a swimming pool for guests to enjoy during their stay?
15 February 2025
This hotel does not feature a swimming pool as it operates as a city hotel.
Are pets permitted at this hotel for guests traveling with small dogs?
28 March 2025
Unfortunately, pets are not allowed on the hotel premises.
Can guests enjoy breakfast outdoors, and what options are available?
5 April 2025
Yes, the hotel offers a delightful breakfast experience on its beautiful outdoor patio, featuring a variety of energizing Greek breakfast options made with fresh local ingredients.
Is there a spa or wellness center guests can access during their stay?
22 April 2025
Yes, the hotel includes a luxury wellness and spa area where guests can enjoy a variety of relaxing treatments, including a private hammam and massages using natural Greek products.
What dining options are available within the hotel?
17 May 2025
Guests can indulge in culinary delights at the hotel's Ousyra Cycladic Restaurant and relax at the stylish Cellar 1857 Wine Bar, where both local and contemporary dishes are offered.
Are there any special offers or packages guests should be aware of when booking?
30 June 2025
Yes, the hotel features exclusive special offers that guests can take advantage of for a unique accommodation experience.
Is the hotel easily accessible by public transportation?
15 July 2025
Yes, the hotel is conveniently located in Ermoupolis town, making it easily reachable by various forms of public transportation.

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07Mar2026Select date
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08Mar2026Select date
Rooms and Guests2 Guests, 1 Room