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Castro Hotel Syros

Property class: 4

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Photo gallery for Castro Hotel Syros

A stone-walled interior with a herringbone floor, a cushioned bench, and a small table with a vase.
A bedroom with a wooden bed frame, a bathroom with a bathtub, and a large mirror.
A stone-walled spa area with a hot tub, candles, and a towel rack.
A restaurant with a stone arch ceiling, wooden tables and chairs, and a bar area with shelves of bottles.
A bar area with a stone arch, wooden chairs, and a counter with bottles.

Reviews

9.8 out of 10
Exceptional

Popular amenities

  • Free WiFi
  • Air conditioning
  • Bar

Explore the area

View in a map
12 Kalomenopoulou, Syros, Syros, 841 00
  • Place, Miaouli Square
    ‪3 min walk‬
  • Place, Syros Town Hall
    ‪3 min walk‬
  • Place, Apollon Theater
    ‪3 min walk‬
  • Airport, Ermoupolis (JSY-Syros Island National)
    ‪5 min drive‬

Room options

View all photos for Classic Room

A neatly made bed with a tufted headboard, a television on a small table beside the bed, and a wooden partition with a lattice design.

Classic Room

9.8 out of 10
Exceptional
(8 reviews)
  • City view
  • 194 sq ft
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed

View all photos for Signature Room

A neatly made bed with pillows, a bedside table with a lamp, and a window with curtains.

Signature Room

9.0 out of 10
Wonderful
(2 reviews)
  • City view
  • 237 sq ft
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed

View all photos for Honeymoon Suite, Balcony

A bedroom with a bed, curtains, and a view of an outdoor dining area.

Honeymoon Suite, Balcony

  • City view
  • 237 sq ft
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed

View all photos for Castro Prestige Suite

A modern bedroom with a large bed, bedside tables, a small side table, a chair, and a coffee table.

Castro Prestige Suite

  • City view
  • 484 sq ft
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed

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About this property

Castro Hotel Syros

4-star hotel in Vaporia
This hotel features a full-service spa, a restaurant, and a bar/lounge. Free cooked-to-order breakfast and free WiFi in public areas are also provided. Other amenities include a coffee shop/cafe, massage/treatment rooms, and concierge services.
Castro Hotel Syros offers 9 air-conditioned accommodations with minibars and espresso makers. Each accommodation is individually furnished and decorated. Beds feature premium bedding. 32-inch Smart televisions come with digital channels and Netflix. Bathrooms include bathrobes, slippers, designer toiletries, and complimentary toiletries.

Guests can surf the web using the complimentary wireless Internet access. Business-friendly amenities include desks, desk chairs, and phones. Additionally, rooms include safes and hair dryers. Housekeeping is offered daily and hypo-allergenic bedding can be requested.

Guests can pamper themselves with a trip to the onsite spa, which has 1 treatment room. Services include deep-tissue massages, facials, body wraps, and body scrubs. The spa is equipped with a hot tub and a steam room. A variety of treatment therapies are provided, including aromatherapy and hydrotherapy. The spa is open daily.
Castro Hotel Syros features a full-service spa. Dining options at the hotel include a restaurant and a coffee shop/cafe. A bar/lounge is on site where guests can unwind with a drink. Guests can enjoy a complimentary breakfast each morning. Public areas are equipped with complimentary wireless Internet access.

This Syros hotel also offers a terrace, multilingual staff, and tour/ticket assistance.

Castro Hotel Syros has designated areas for smoking.

A complimentary cooked-to-order breakfast is served each morning between 8:00 AM and 11:00 AM.
Castro Hotel Syros has a restaurant on site.
Room service (during limited hours) is available.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • No onsite parking available

Food and drink

  • Free cooked-to-order breakfast available daily 8:00 AM to 11:00 AM
  • A bar/lounge
  • A coffee shop/cafe
  • A restaurant

Things to do

  • Full-service spa

Family friendly

  • Laundry facilities
  • Soundproofed rooms

Conveniences

  • Laundry facilities
  • Limited-hour front desk
  • Luggage storage
  • Water dispenser

Guest services

  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff
  • Tour and ticket assistance

Outdoors

  • Garden
  • Terrace

Full-service spa

  • Aromatherapy
  • Body scrubs
  • Body wraps
  • Deep-tissue massages
  • Facials
  • Hot tub
  • Hydrotherapy
  • Spa open daily
  • Steam room
  • Treatment room

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Elevator
  • Handrails in hallways
  • Handrails in stairways
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible lounge
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant

More

  • Designated smoking areas (fines apply)
  • Traditional architecture

Room amenities

Bedroom

  • Hypo-allergenic bedding
  • Premium bedding

Bathroom

  • Bathrobes
  • Designer toiletries
  • Hair dryer
  • Shampoo
  • Slippers
  • Soap
  • Toilet paper
  • Toothbrush and toothpaste
  • Towels provided

Entertainment

  • 32-inch smart TV with digital channels
  • Netflix
  • Streaming services

Food and drink

  • Electric kettle
  • Espresso maker
  • Limited room service
  • Minibar

More

  • Air conditioning
  • Desk
  • Desk chair
  • Heating
  • Individually decorated
  • Individually furnished
  • Laptop workspace
  • Phone
  • Safe
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: 10:00 PM
Late check-in subject to availability
Minimum check-in age: 18

Check-out

Check-out before 11:00 AM

Special check-in instructions

The front desk is open daily from 8:00 AM - 10:00 PM
Front desk staffed during limited hours
If you are planning to arrive after 8:00 AM please contact the property in advance using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools

Access methods

Front desk (limited hours)

Pets

Pets not allowed

Children and extra beds

Children are welcome

Property payment types

  • Mastercard
  • Visa

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • A tax is imposed by the city and collected at the property. This tax is adjusted seasonally and might not apply year round. Other exemptions or reductions might apply. For more details, please contact the property using the information on the reservation confirmation received after booking.
  • A tax is imposed by the city: From 1 November - 31 March, EUR 3.00 per accommodation, per night
  • A tax is imposed by the city: From 1 April - 31 October, EUR 10.00 per accommodation, per night

We have included all charges provided to us by the property.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system, and a first aid kit
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
Property Registration Number 1200136

We should mention

Cash transactions at this property cannot exceed EUR 500, due to national regulations; for further details, please contact the property using information in the booking confirmation
Reservations are required for massage services and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation

Property is also known as

Castro Suites
Castro Hotel Syros Hotel
Castro Hotel Syros Syros
Castro Hotel Syros Hotel Syros

Castro Hotel Syros Reviews

Reviews

9.8

Exceptional

Rating 10 - Excellent. 46 out of 50 reviews
Rating 8 - Good. 3 out of 50 reviews
Rating 6 - Okay. 0 out of 50 reviews
Rating 4 - Poor. 1 out of 50 reviews
Rating 2 - Terrible. 0 out of 50 reviews

10/10

Cleanliness

10/10

Staff & service

10/10

Amenities

10/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Friendly and welcoming staff. Loved our stay here!!
Stayed 2 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent hotel with a warm and friendly staff!
Stayed 2 nights in May 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful hotel , staff was friendly and helpful Rooms where great , clean and comfy
Stayed 3 nights in Aug 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A lovely property with amazing staff both friendly and very accommodating in a beautiful location.
Stayed 2 nights in Aug 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Amazing hotel in a great location with lovely helpful staff. Would recommend and stay again in the future.
Stayed 3 nights in Sep 2024
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities
Excellent spa and staff; hotel restaurant nearby was first class too
Stayed 3 nights in May 2023
Verified review

10/10 Excellent

Great place to stay

Very comfortable, close to everything in Ermoupoli. Staff are very friendly and helpful.
Stayed 3 nights in May 2025
Verified review

10/10 Excellent

A beautiful hotel with wonderful staff - highly recommended. Love the town of Ermoupoli and Ano Syros.
Stayed 4 nights in May 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities
This was the best experience I had ever had. Staff was exceptionally kind and helpful. The rooms were stunning and clean. The complimentary breakfast was healthy and delicious.
Stayed 1 night in Apr 2026
Verified review

10/10 Excellent

Liked: Cleanliness, amenities, property conditions & facilities
The Castro Hotel was outstanding in every possible aspect. It was magnificently restored, the amenities were superior and the staff could not do enough to make our stay more than comforting!
Stayed 3 nights in Jul 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent accomodation with elegant design, perfectly located in central Ermoupolis and very accomodating staff.
Stayed 1 night in Jun 2022
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I would highly recommend this friendly and modern hotel 5 out of 5
Stayed 4 nights in Oct 2023
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Castro Hotel welcome could not be better. They met us with a taxi at the ferry, greeted us warmly at reception and made us feel very welcome. Hotel is charming and very central.
Stayed 1 night in Oct 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nicely tucked off in the narrow streets, with easy and quick access to clothing shops, restaurants and bars. It is a 5 minute walk from the ferry terminal and provides you with a clean and friendly environment to rest your head.
Stayed 3 nights in Aug 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Cozy hotel right in the heart of Ermoupolis. Staff was incredibly friendly and helpful! The best part is the location. Easily walkable to stores, cafes and the waterfront.
Stayed 2 nights in Feb 2023
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Loved this boutique, modern hotel! An easy walk from the ferry, beautifully appointed lobby, room, and restaurant, and comfortable bed/accomodations. The made-to-order breakfast was delicious (included!), and the staff was always pleasant and helpful. I highly recommend this hotel and would definitely stay here again!
Stayed 2 nights in Oct 2023
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Probably the best hotel we’ve ever stayed in. I was a little bummed because their spa and restaurant was closed but their staff went above and beyond to make sure we were comfortable. The breakfast was the best food we had while island hopping too.
Stayed 2 nights in Oct 2023
Verified review

8/10 Good

Liked: Cleanliness, staff & service, property conditions & facilities
Excellent property very modern and stylish. Kind and friendly staff
Stayed 1 night in Jun 2024
Verified review

10/10 Excellent

We thoroughly enjoyed our stay at the Castro Hotel. We would definitely recommend to friends. The rooms and facilities were wonderful. A special mention to Pepi who went well beyond to make our stay more Comfortable and memorable!
Stayed 4 nights in Aug 2024
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful property. Designed with so much thought. Lovely staff who made our stay extra special.
Stayed 2 nights in Sep 2023
Verified review

8/10 Good

Liked: Cleanliness, staff & service, property conditions & facilities
good area
Stayed 1 night in Aug 2024
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Amazing building and design. Love the town and beach . Excellent vibe. Will come again
Stayed 1 night in Jun 2024
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent location, literary 30 seconds walk from the harbour. Room was compact but we had everything we needed. Shower drain needs improving, water very slow to drain after two showers. Being located on the ground floor next to the front door we experienced noise of guests coming in and out at night. Breakfast buffet was small but excellent quality with à la carte egg dishes also available. 15 mins complimentary massage in the spa was a nice touch and the WhatsApp concierge service was a life saver for organising taxis and beach club bookings.
Stayed 4 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, property conditions & facilities
Beautifully restored architectural building in the heart of Ermoupolis. Lovely high ceilings and our room was spacious and very comfortable. Staff were very welcoming and helpful
Stayed 2 nights in May 2023
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful accommodations and personal touches. The bed is cloudlike. The breakfast was beyond perfect. Will make this my place when i come back.
Stayed 1 night in May 2024