Set in an authentic 19th-century building of Ermoupolis, Diogenis Hotel offers rooms with city or sea views and free wireless internet. The nearest beach is 820 feet away.
Combining traditional elements with modern decor, all rooms with attached bathroom are elegantly furnished and harmoniously colored. Some have views of the city and the sea, others see part of the city, while others see more quiet cobbled streets.
Diogenis has a breakfast room that can also be used for small conferences or exhibitions. The hotel’s cafeteria serves coffee and drinks 24 hours each day, plus the reception desk is also available to all guests 27/4.
Couples in particular like the location – they rated it 9.6 for a two-person trip.
“The hotel is ideally located not only to walk within the city but also to connect with transportation as well as the shipyard, in case your business is with this sector. Also, the stuff was very polite and kind.”
S
Sarah
United Kingdom
“Excellent and convenient location in Ermoupoli, with helpful staff in the hotel and bar. A perfect base to explore this beautiful island as a solo traveller.”
Elias
Greece
“I had been going to Syros since I had been a kid, but had never stayed at Diogenis. I visited it in 2025 for a business trip and was exactly what someone wanting to visit Hermoupolis would want: Excellent location, perfect service, an always open...”
O
Oktay
Turkey
“Very nice hotel
By the port
Nothing was missing. The staff very helpful and professional”
B
Billy
United States
“Perfect location. Close to the ferry and right on the Main Street with many shops and restaurants.”
L
Lizeth
Mexico
“Very close to the port and very beautiful facilities, the coffe shop available is extremely covenient”
Global
United States
“Location right in front of my boat.
Staff amazing friendly and helpful.”
Anastasios
Greece
“Beautifully renovated historic building. Tastefully decorated rooms. Smart televisions. The view of the harbor is unequaled. One can pass the time watching ferries come and go. Body wash and shampoo are Papoutsanis brand Greek products. Having a...”
John
United States
“My ferry to Santorini was canceled due to weather...about 915am, I walked into Diogenis...the woman at the front desk was extremely helpful...being off season, she showed me 3 rooms I could choose from...the best option had a view of the Harbour....”
Mohamed
Greece
“The whole staff was very good and gentle specially the reception staff, and the lady for the breakfast, comfortable place and nearby everything you need, quite enough to have your relaxing. Many thanks for them.”
Hotel area info
House rules
Diogenis Hotel takes special requests – add in the next step!
Check-in
From 3:00 PM to 12:00 AM
Guests are required to show a photo ID and credit card at check-in.
You need to let the property know what time you'll be arriving in advance.
Check-out
Until 11:00 AM
Cancellation/ prepayment
Cancellation and prepayment policies vary according to accommodation type. Enter your stay dates and check the conditions of your selected option.
Children & Beds
Child policies
Children of all ages are welcome.
Children 5 and above will be charged as adults at this property.
To see correct prices and occupancy info, add the number and ages of children in your group to your search.
Crib and extra bed policies
0 - 1 years
Crib upon request
Free
The number of cribs allowed depends on the option you choose. Check your selected option for more info.
There are no extra beds available at this property.
All cribs are subject to availability.
No age restriction
There's no age requirement for check-in
Pets
Pets are not allowed.
Accepted payment methods
Cash
The fine print
Must-know information for guests at this property
The property reserves the right to pre-authorize the card used when booking.
Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.
Please inform Diogenis Hotel of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation.
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