Castro Hotel Syros Ermoupoli Exterior photo The photo captures a stylish and inviting reception area, likely in a boutique hotel or spa. The space is characterized by a blend of rustic and modern design elements. 

The walls are constructed from rough-hewn stone, giving the area a warm and texCastro Hotel Syros Ermoupoli Exterior photo This is a high-angle shot looking down into a charming outdoor seating area, likely part of a restaurant or cafe. The space appears to be on a rooftop or elevated platform, with a dark grey tiled floor. 

Two small, square tables are arranged symmetrCastro Hotel Syros Ermoupoli Interior photo The photo shows a cozy and modern living space with a focus on warm tones and comfortable furniture. 

The main piece of furniture is a plush, burnt orange chaise lounge sofa, positioned diagonally in the frame. It has a rounded, contemporary design
Book on our site
up to 10% cheaper
than Booking.com
Check rooms and rates
From219US$ /night
Check-in
03May2026Select date
Check-out
04May2026Select date
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
5.0
4.9
/5

Located only 1.5 km from the Capuchin Church, the stunning 5-star Castro Hotel Syros Ermoupoli offers Wi-Fi in public areas and a car park. Boasting a pizza restaurant, the historic hotel is available in close proximity to the Saint Nicholas Church.

Location

The hotel is situated in the centre of Ermoupoli merely 300 metres from the great Miaouli Square. The Castro Hotel Syros Ermoupoli provides easy access to the Syros Archaeological Museum, which is just a 5-minute walk away.

The accommodation is also a short way from the Kini Aquarium and Temporary Station KTEL bus station is a mere 0.9 km away.

Rooms

Featuring elegant décor, the 9 rooms are appointed with a cupboard and a writing table, as well as such comforts as air conditioning. The private bathrooms offer a bidet, a separate toilet, and a shower.

Eat & Drink

Ousyra Restaurant restaurant specialises in Italian cuisine along with fruit desserts. Guests can enjoy time in the lounge bar. There is also a seafood restaurant with different Greek dishes in the area.

Leisure & Business

Try a traditional Hammam and a hot tub at the Castro Hotel Syros. This Ermoupoli hotel has a gym. The property entices guests with a hammam spa and a wellness area featuring facial treatments.

Must-do experiences

  • Stroll through Miaouli Square, the heart of vibrant Ermoupoli.
  • Visit the stunning Apollo Theater for a glimpse of local culture.
  • Savor Loukoumi sweets at Zorba's pastry shop, a local favorite.
  • Explore the Industrial Museum for insights into Syros' history.
  • Catch a sunset at the picturesque Ano Syros village with stunning views.
View all

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
Show all roomsLess

Price and Room Availability Calendar

Check availability and prices for your dates now!

Facilities

Castro Hotel Syros offers amenities for your comfortable stay and unforgettable experiences
Facilities: Perfect
9.4/10Review 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
Show more

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
Getting around
City Centre
Ermoupoli4 min  ·  1000 ft
Airports
Syros Island (JSY)8 min  ·  3.3 mi
Mykonos (JMK)63 min  ·  25.8 mi
Interested in Nearby Hotel Rates?
Live prices. No outdated rates
Check Rates
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 91 verified reviews
9.2/10
Perfect
96%
Recommend
Cleanliness
9.6/10
Comfort
9.6/10
Facilities
9.4/10
Free Wi-Fi
9.4/10
Location
9.7/10
Staff
9.6/10
Value for money
9.0/10
Guest reviews
based on 206 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
Check-in
03May2026Select date
Check-out
04May2026Select date
Rooms and Guests2 Guests, 1 Room