Book on our site
Up to 10% cheaper
than Booking.com
Check rooms and rates
From207US$ /night
Check-in
30Jan2026Select date
Check-out
31Jan2026Select 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
4.9
4.9
/5

Located only 1.4 km from the Church of Saint George, the stunning 5-star Castro Hotel Syros Ermoupoli offers Wi-Fi in public areas and a car park. The historic hotel is a good starting point for exploring Ermoupoli, including the Ermoupolis City Hall, which is a mere 300 metres away.

Location

The hotel is situated in the centre of Ermoupoli just a few steps from the Gallery of the Cyclades. You can visit the St. George's Cathedral that is about 5 minutes by car from the Castro Ermoupoli.

There is the Ermoupolis Industrial Museum just 1.5 km away, and Temporary Station KTEL bus station is a short way from the accommodation.

For those travelling from afar, Syros Island airport is 10 minutes' drive away.

Rooms

Castro Hotel Syros welcomes guests to 9 rooms fitted with air conditioning as well as a flat-screen TV with satellite channels. The private bathrooms come with a separate toilet and a shower along with comforts such as dryers and toiletries.

Eat & Drink

Drinks are available at the lounge bar. The bar area includes a lounge and a terrace. Guests can also enjoy Greek food at Chalandriani located within 5 minutes' walk of this Ermoupoli hotel.

Leisure & Business

At the Castro, guests can also benefit from fitness classes provided at a gym. A wellness area and a full-service spa will surely add to a perfect stay.

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

The hotel 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

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • Non-smoking rooms
  • Free 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

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 National Airport (JSY)8 min  ·  3.2 mi
Aktion National Airport (PVK)821 min  ·  340.1 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
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
Check-in
30Jan2026Select date
Check-out
31Jan2026Select date
Rooms and Guests2 Guests, 1 Room
Need more options?
Check Top hotels near Castro Hotel Syros
6 Roosevelt Str Hotel Ermoupoli Exterior photo
Mobile-only price

6 Roosevelt Str Hotel Ermoupoli

9.9
Perfect29 reviews
19m from property
USD 162USD 145
per night
Oiko Mini Suites Ermoupoli Exterior photo
Mobile-only price

Oiko Mini Suites Ermoupoli

9.1
Perfect185 reviews
52m from property
USD 83USD 74
per night
Hotel Ploes Ermoupoli Room photo
Mobile-only price

Hotel Ploes Ermoupoli

9.5
Perfect58 reviews
77m from property
USD 411USD 369
per night