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9.8 / 10 Guest Rating

Castro Hotel Syros

12 Kalomenopoulou, Ermoupoli, gr

Castro Hotel Syros - main view

About the Property

Luxurious 5-Star Accommodation

Exquisite Amenities: Castro Hotel Syros boasts a shared lounge, terrace, restaurant, and bar, providing the perfect setting for relaxation and enjoyment. Guests can also indulge in the hot tub and make use of the convenient tour desk.

Elegant Rooms: The air-conditioned rooms are elegantly furnished with modern amenities including a desk, kettle, safety deposit box, and flat-screen TV. The private bathrooms are equipped with a refreshing shower, ensuring a comfortable stay for all guests.

Prime Location: Situated near popular attractions such as Asteria Beach and Saint Nicholas Church, Castro Hotel Syros offers a convenient base for exploring the beauty of Ermoupoli. Don't miss the chance to experience luxury and comfort at Castro Hotel Syros.

Facilities & Amenities

WiFi available
Free WiFi
Non-smoking rooms
Air conditioning
Restaurant
Room service
Heating
Terrace
Lift / Elevator
Laundry

Important Information

Check-in & Out

Check-in
Check-out11:00 AM

Property Notes

For bookings of 3 rooms and more, different policies may be apply. A deposit may be required at the property.

Check Room Availability

1 night · 2 adults

Available Rooms

Superior King Room - Photo 1
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Superior King Room

Featuring free toiletries and bathrobes, this double room includes a private bathroom with a shower, a hairdryer and slippers. The double room features air conditioning, soundproof walls, a wardrobe, a safe deposit box, as well as a flat-screen TV. The unit has 1 bed.

22 sqm
Sleeps 2
1 Queen bed (151-180 cm wide)
Amenities
ShowerSafety deposit boxAir conditioningHair dryerBathrobeDesk

Superior King Room

Non-refundable
Breakfast Included
20% OFF$518.5

$414.8

Includes taxes & fees
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Signature Room

1 King Bed237-sq-foot room with city views Internet - Free WiFi Entertainment - 32-inch Smart TV with digital channels and NetflixFood & Drink - Espresso maker, minibar (fees may apply), electric kettle, and room service (limited hours)Sleep - Premium bedding and bed sheets Bathroom - Private bathroom, bathrobes, and a shower with a rainfall showerheadPractical - Safe, laptop workspace, and phone; cribs (free) available on requestComfort - Air conditioning, daily housekeeping, and heatingNeed to Know - No rollaway/extra beds availableNon-Smoking

22 m2
Sleeps 3
1 King bed (151-180 cm wide)
Amenities
MinibarShowerSafety deposit boxTVTelephoneAir conditioning

Signature Room

Non-refundable
Breakfast Included
20% OFF$375.99

$300.79

Includes taxes & fees

Guest Reviews

9.8
Exceptional240 verified reviews
AI Summary

Guests highly rate the fantastic staff and frequently praise the great location.

Categories

Cleanliness10.0
Service10.0
Location10.0
Room Quality10.0
Amenities9.5
Value for Money9.5
Food and Beverage9.5
Overall Experience10.0

Select topics to read reviews

V
VasileiosusUS
Verified booking
couple
Standard Room
Stayed in Jun 26, 2026

"Exceptional"

10.0

Modern, clean, very welcoming staff

Helpful?
A
AxelfrFR
Verified booking
family_with_children
Standard Room
Stayed in Jun 14, 2026

"Un enchantement !"

10.0

Petit déjeuner exceptionnel Le personnel est présent mais discret, souriant, aimable, et toujours prêt à rendre le séjour plus agréable. L'hôtel est petit, superbe et plein de charme Une perle !

Helpful?
E
EmmanuellefrFR
Verified booking
extended_group
Standard Room
Stayed in Jun 13, 2026

"Un moment extra, un personnel extra, nous y reviendrons avec plaisir"

10.0

Tout

Rien

Helpful?
S
SarausUS
Verified booking
solo_traveller
Standard Room
Stayed in Jun 13, 2026

"Exceptional"

10.0
Helpful?
K
kathrynitIT
Verified booking
family_with_children
Standard Room
Stayed in Jun 4, 2026

"Exceptional"

10.0
Helpful?
D
DaliahtrTR
Verified booking
couple
Standard Room
Stayed in Jun 2, 2026

"Exceptional"

10.0
Helpful?
G
GabriellausUS
Verified booking
couple
Standard Room
Stayed in Jun 1, 2026

"We were very happy with our stay in Ermoupoli"

9.0

Wonderful boutique hotel in an excellent location. Very close to restaurants and historical sights. Even the ferry was an easy walk. Beautiful, good-sized room (and bathroom), unique, modern decor. Extremely helpful staff. The onsite spa/massage was excellent too.

No major issues. One small complaint is that our shower area was quite open (no door) and the drainage was slow so it was challenging not to have the water overflow. (I am not sure if all the rooms have the same setup or not.)

Helpful?
M
MeeragbGB
Verified booking
couple
Standard Room
Stayed in May 24, 2026

"Excellent location, staff and stay."

10.0

The location was fabulous. The hotel is clean, light and a great places to stay. The staff were so accommodating and welcoming. The free 15 minute massage is a lovely touch. From start to finish our stay was fantastic and I couldn’t recommend this hotel more. The breakfast was delicious and made to order. There was an issue with the lock to our room so we were moved to an upgraded room at no additional cost. The staff even moved all of our belongings. I would recommend this hotel.

Helpful?
D
Dr SibyldeDE
Verified booking
couple
Standard Room
Stayed in May 14, 2026

"Wir haben uns wohl gefühlt"

7.0

Frühstück war gut, sehr gute Lage in schönen alten Gemäuern, geschmackvoll eingerichtet

Sitzgelegenheit im Zimmer fehlt Personal könnte etwas freundlicher sein

Helpful?
Ι
ΙφιγένειαgrGR
Verified booking
family_with_children
Standard Room
Stayed in May 12, 2026

"We’ll be back!"

10.0

Ολα ηταν υπεροχα! Η 9χρονη κορη μου βαζει 100 αστερια στα -πραγματικα υπεροχα- μαξιλαρια του κρεβατιου! Το δωματιο ηταν καθαρο και το design ιδιαιτερως καλογουστο! Το πρωινο ηταν επισης διαφορετικο απο τα τετριμμενα - ο χωρος της τραπεζαριας εκπληκτικος! Το ατμοσφαιρικο spa το αφησαμε για την επομενη φορα καθως το προγραμμα μας δεν το επετρεψε! Τελος, η θεση του ξενοδοχειου ειναι αριστη καθως βρισκεται στο κεντρο της Ερμουπολης, διπλα στα παντα και 10’ με τα ποδια απο το λιμανι!

Αν επρεπε να βρουμε ενα αρνητικο, αυτο ειναι οτι δεν υπηρχε καποια κουρτινα ή διαχωριστικο τζαμακι στο ντουζ.

Helpful?