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Ermoupoli, Syros, Greece

Castro Hotel Syros

Boutique Town Hotel

Trip Advisor Rating '.$item_trip.' Our Rating 9.6
 

Castro Hotel Syros, a distinguished five-star retreat in the heart of Ermoupolis, Syros, occupies a meticulously restored 1857 mansion designed by renowned Greek architect George Greca, offering an adults-only haven of neoclassical splendor.

The nine rooms and suites blend historic grandeur with modern sophistication, showcasing restored floor paintings, vibrant Italian-painted ceilings, and elegant furnishings. Each air-conditioned space features flat-screen TVs, kettles, wardrobes, and opulent bathrooms with showers, while private balconies or terraces bear the initials of the original Italian landlord, Matias Barabino, etched into the 1857 architecture. The seamless fusion of contemporary finesse and timeless charm creates an intimate escape for refined travellers.

Dining at Castro Hotel Syros is a celebration of elegance. The Aithrio Lounge, a charming open-air patio, serves a daily à la carte breakfast of fresh, local delicacies, alongside brunch and lunch options enjoyed under the island's warm sun. The forthcoming Cellar 1857, a stylish indoor restaurant and wine bar, promises curated Greek wines and innovative dishes in a sophisticated setting. The hotel's chic bar crafts refreshing cocktails, perfect for sipping in the shared lounge or on the serene terrace. A rejuvenating spa offers private hammam sessions, soothing massages, and invigorating face and body treatments, complemented by a relaxing hot tub. The attentive concierge and tour desk curate bespoke experiences, from cultural explorations to scenic island adventures.

Steps from Asteria Beach, Saint Nicholas Church, and the Industrial Museum of Ermoupolis, and just 4 km from Syros Island National Airport, Castro Hotel Syros offers seamless access to the cultural treasures of Ermoupolis, weaving historic allure with modern luxury.

Available Board

Breakfast

Rooms & Suites

General Facilities

Activities

  • Bicycle Rental

Wellness

  • Full Body Massage
  • Head Massage
  • Foot Massage
  • Spa/Wellness Packages
  • Spa Lounge/Relaxation Area
  • Spa Facilities
  • Hammam
  • Hot Tub/Jacuzzi
  • Massage
  • Spa And Wellness Centre

General

  • Invoice Provided
  • Private Check-in/Check-out
  • Concierge Service
  • Luggage Storage
  • Tour Desk
  • Express Check-in/Check-out
  • Daily Housekeeping
  • Trouser Press
  • Ironing Service
  • Dry Cleaning
  • Laundry
  • Fax/Photocopying

Hotel Reviews

Location rating Location
Sleep Quality rating Sleep Quality
Rooms rating Rooms
Service rating Service
Value rating Value
Cleanliness rating Cleanliness
5 rating
November 2025

I do not normally do reviews. However in the case of an extraordinarily bad or good experience, I want to share, since I benefit from others who also take the time to review. My wife and I have...

5 rating
September 2025

Excellent location; quiet and safe, but very central. 10 mins walk from the ferry and 20 mins from the bus station. friendly and welcoming staff; good breakfast. The spa was great for a massage. The...

1 rating
September 2025

DO NOT BOOK HERE! Hopefully this review changes the mind of any tourist/couple considering to book here. Our stay at this hotel was very disappointing. The room itself was extremely small, with no...

5 rating
August 2025

Great hotel, the true definition of a boutique hotel. Less than ten rooms, great sized rooms and beautiful decor. Rooms are fitted with good sized bathrooms and the whole property has beautiful high...

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Average Weather

Ave Daily Temp °C
Ave Monthly Rain mm

Jan
16
80
Feb
16
74
Mar
16
48
Apr
20
22
May
24
10
Jun
27
2
Jul
29
0
Aug
30
1
Sep
27
7
Oct
22
34
Nov
19
49
Dec
14
79

Hotel Location

Rates Nightly From

£48 Per Person

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