Book on our site
Up to 10% cheaper
than Booking.com
Check rooms and rates
From160US$ /night
Check-in
25Nov2025Select date
Check-out
26Nov2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

12 Kalomenopoulou, Ermoupoli, Greece, 84100
-
Close to Asteria beach
Perfect
9.3
/10

Accommodations

The Castro Hotel Syros offers a range of exclusive rooms and suites, each showcasing a blend of grand Neoclassical architecture and contemporary design. The Classic and Signature Rooms feature handmade furniture and options for Queen or King sized beds. The Castro Prestige Suite, spanning 50 square meters, includes a lavish marble bathroom and a private balcony.

Dining Experience

Aithrio Lounge Syros serves a delightful Greek breakfast, utilizing the freshest local ingredients on an open-air patio intertwined with vibrant flowers. Ousyra Cycladic Restaurant offers authentic Cycladic cuisine rich in flavors, while Cellar 1857 Wine Bar showcases a curated selection of beverages for special occasions. Guests can order from an extensive room service menu, allowing dining in the comfort of their accommodation.

Wellness Facilities

The Castro Hotel Syros features a comprehensive wellness and spa area, complete with a private hammam and an indoor Jacuzzi. Various face and body treatments utilize natural Greek products, designed to refresh and nourish the skin. This dedicated space allows guests to unwind and escape daily stresses with therapeutic services.

Location

Located in the vibrant Ermoupolis Town, the hotel is surrounded by a rich history and renowned architectural beauty. Visitors can explore cultural landmarks and traditional shops just a short walk away. Syros offers a mild Mediterranean climate, allowing for enjoyable outdoor experiences throughout the year.

Exclusive Services

Concierge services at Castro Hotel Syros provide insights into local attractions and hidden gems across the island, enhancing the guest experience. Special offers for unique accommodation experiences are available, ensuring value added stays. The hotel's commitment to personalized service caters to every guest's needs.

Highlights

Accommodations: Exclusive rooms and suites with handmade furniture

Dining: Aithrio Lounge Syros, Ousyra Cycladic Restaurant

Wellness: Private hammam and indoor Jacuzzi

Location: Historical Ermoupolis Town with cultural attractions

Must-do experiences

  • Sample Loukoum at the charming local bakery, Zorba Sweetshop.
  • Stroll through Miaouli Square, especially vibrant during sunset.
  • Visit the stunning Apollo Theater for its stunning architecture.
  • Explore the fascinating Syros Industrial Museum for local history.
  • Relax at Galissas Beach, a hidden gem for sun and serenity.
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
18 m² 
1 King-size bed
Shower
Heating
Deluxe Double Room Balcony
2 persons
22 m² 
1 King-size bed
Shower
Heating
Superior King Room
2 persons
22 m² 
1 King-size bed
Shower
Heating
Deluxe Suite
2 persons
45 m² 
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!

Getting around

A list of all available modes of transport

City Centre
Ermoupoli300 m
Airports
Syros Island (JSY) 5.1 km
Aktion (PVK) 547.2 km

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

Dining Onsite

At Castro Hotel Syros, Ousyra Restaurant offers a delightful blend of Greek and Mediterranean cuisine, perfect for families and travelers seeking vibrant flavors. With a modern yet inviting atmosphere, dining here presents a delightful opportunity to enjoy a range of meals from breakfast to dinner, complemented by an array of culinary treats throughout the day.
Castro Hotel Syros Ermoupoli Restaurant photo
Castro Hotel Syros Ermoupoli Restaurant photo

Ousyra Restaurant

Greek, Mediterranean
Ambiance
Family-friendly, Modern setting that encourages relaxation and socializing.
Key Offerings
A tempting à la carte breakfast, brunch options, and a variety of dishes for lunch and dinner, including options for high tea and cocktail hour, ensuring a rich dining experience.
Reservation
Not specified; advisable to inquire about seating availability.
Breakfast, Brunch, Lunch, Dinner, High tea, Cocktail hour; hours may vary.

Location

12 Kalomenopoulou, Ermoupoli, Greece, 84100
Map view
12 Kalomenopoulou, Ermoupoli, Greece, 84100
Nearby
Church
Saint Nicholas Church
380 m
Square
Miaouli Square
300 m
Public Building
Ermoupolis City Hall
300 m
Museum
Archaeological Museum of Syros
410 m
Akti Ethnikis Antistaseos Port
National Resistance Monument
190 m
Plateia Miaouli
Statue of Andreas Vokos
200 m
Museum
Gallery Of The Cyclades
330 m
Miaouli Square
Agios Nikolaos Church Ploussios
250 m
4 Leonidou
Kyveli Institute
340 m
72 Stamatiou Proiou
Church of The Assumption of Virgin Mary
410 m
Theatre
Apollon Municipal Theater
220 m
Asteria beach
350 m
Casino
Casino Syros
490 m
Θέμιδος
Dimotiki Pinakothiki
210 m
Restaurants
Taverna to Petrino
140 m
Stefanou Kiparisou Klonos 9
Seminario Restaurant
140 m
Kyparissou Stefanou 7 Klonos
Stin Ithaki tou Ai
170 m
1 Kyparissou Stefanou Klonos
Maritsa's Arhontariki
190 m
Em. Roidi 8 East Main Square
Mammo Wine And Food Bar
200 m
Akti Petrou Ralli
Yiantes Coffee & More
170 m
Emmanouil Roidi 13
Barola
200 m
Akti Petrou Rally 40
Ta Giannena
200 m
Platia Kanari Kanari Square
Want to see Exclusive Early Booking Rate?
Get exlusive rates right now!
Check Rates
FAQs
About Castro Hotel Syros
Check-in
25Nov2025Select date
Check-out
26Nov2025Select date
Rooms and Guests2 Guests, 1 Room