The Professional Congress Organizer (CONVIN S.A.) has secured a number of rooms, in various hotels of all categories in Athens near the 2023 ISWC Conference Venue. Early booking is highly recommended.

For group bookings (5 rooms or more), please contact the Professional Congress Organizer at:

Group reservations are not accepted online as different terms and conditions apply.

For individual hotel bookings please contact us at


ISWC 2023 Services Booking Form

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Terms and Conditions

For Terms and Conditions, please click here


Hotel Category Walking Distance from Venue Single Room * Double Room *
Crown Plaza Athens City Center ***** 8 min (550m) 180 190
The Golden Age Hotel of Athens **** 7 min (500m) 140 150
* Room rates are quoted in Euro, per room, per night, including Breakfast and VAT.
As per the city tax, imposed on January 1, 2018, on Greek accommodation units, the following amounts apply per room/ day: € 0,50 in 2* hotels, € 1,50 in 3* hotels, € 3,00 in 4* hotels and € 4,00 in 5* hotels, on top of the room rate per night. These amounts will be paid directly at the hotel by the guests.

The official accommodation partner for ISWC 2023 is the Professional Congress Organizer (CONVIN S.A.). Any queries regarding the accommodation should be addressed only to CONVIN S.A.

Please note that hotels will not accept any changes, cancellations, or payments directly, except the stayover/city tax settlement mentioned above.

You are strongly advised to be alert for unauthorized agents who may contact you directly by email or phone, offering their services.

The Golden Age Hotel of Athens

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Crown Plaza Athens City Center

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