Venue and Accommodation


The venue of the 12th World Congress of EWRA on Water Resources and Environment (EWRA2023) is:

Aristotle University Research Dissemination Center (KEDEA)
Tritis Septemvriou Str.
Aristotle University’s campus
54636 Thessaloniki


Thessaloniki has a vast number of accommodation opportunities, from luxury hotels to budget apartments, which may be booked through major hotel search websites, according to the diverse necessities of the Congress participants. For your convenience please take into account the venue of the Congress and the information given below on how to reach the venue.

Special prices for the participants of the Congress are also offered (upon availability) by the Hotels listed below. The participants have to book their accommodation by directly contacting the hotel. To be given the offered prices they should mention the EWRA2023 Congress.

HotelAddressWeb site ClassificationPrices (Euro)Reservation e-mail
Makedonia PalaceM. Alexandrou Avenue 2,
546 40, Thessaloniki
Single: 162.00 – 247.00 €
Double: 180.00 – 265.00 €
Exclusively through the link:
EWRA23 voucher
(valid until the 26th May 2023)
Daios Luxury LivingNikis Avenue 59,
546 22, Thessaloniki
Single: 145.00 – 225.00 €
Double: 160.00 – 240.00 €

All rates include free consumption
from mini bar
Egnatia Palace
Hotel & Spa 
Egnatias 61,
546 31, Thessaloniki
https://www.egnatiapalace.grFirst Class
Single: 85 €
Double: 95 €
Metropolitan HotelLeof. Vasilissis Olgas 65,
546 42, Thessaloniki
http://www.metropolitan.grFirst Class
Classic double for one person: 70 €
Classic double: 78 €
Superior double for one person: 86 €
Superior double: 95 €
Triple room: 104 €
City Hotel
(reservation until 30 April 2023)
Komninon 11,
546 24, Thessaloniki
https://www.cityhotel.grFirst Class
(For reservation until 30 April 2023)
Standard single: 88 – 106 €
Standard double: 98 – 116 €
Superior single: 115 €
Superior double: 125 €
HOTEL abcAggelaki 41,
546 21, Thessaloniki
Single: 62 €
Double: 80 €
Triple: 100 €
Park HotelIonos Dragoumi 81,
546 30, Thessaloniki
Single: 68 €
Double: 78 €
Triple: 89 €
Hotel LuxembourgKomninon 6,
546 24, Thessaloniki 
Single: 67 €
Double: 83 €
Triple: 98 €
Junior Suite: 110 €
Egnatia HotelAntigonidon 16,
546 30, Thessaloniki
Single: 55 €
Double: 60 €
Superior Double: 65 €
Hotel Queen OlgaVasilissis Olgas Avenue 44,
546 41, Thessaloniki
Single: 55 €
Double: 75 €
Triple: 95 €

How to reach the venue

The Aristotle University Research Dissemination Center (venue of the Congress) is located in the central part of Thessaloniki, on Tritis Septemvriou Str. at Aristotle University’s campus between the Student Club and the University Gymnasium.

The KEDEA building is connected with the following bus lines: 2, 7, 14, 58 Bus Stop University of Macedonia; 17, 24, 37 Bus Stop Fititiki Leschi; 10, 31 Bus Stop Agia Foteini – University of Macedonia; 27, 28, 83 Τerma Grammis.

Bus fares and more information will be available soon. More information are available at

About Thessaloniki

Thessaloniki, the capital of the Prefecture of Central Macedonia, is the second largest city in Greece, after Athens. The town is honorary called national co-capital, for its continuous historical and administrative importance through ages. The history of the town started in ancient times and due to its strategic location, it played an important economic and political role in the wider region of the Balkans.

The town was founded in 315 B.C. by King Cassander on the site of a former settlement named Therma. He named it after his wife Thessaloniki, sister of Alexander the Great.

In Roman times, Thessaloniki was an important trade center to transport goods between the East and the West. Its economic expansion continued all through the Byzantine Times and it became one of the most important centers of the Empire. Many public buildings and churches were built that period all over the town. Many of these early-Christian and later on Byzantine era churches survive till today and they have been declared as World Heritage Monuments by Unesco.

Today, Thessaloniki is a modern town that welcomes millions of visitors every year. As it serves as a transportation hub for northern Greece, it has a railway system that connects the town to Turkey and the Balkans, a busy port and an international airport. With a population of about 1,100,000 people, Thessaloniki is famous for its ancient monuments, the vivid nightlife, and its shopping options.

The trademark of Thessaloniki is the White Tower, right in the waterfront. It was built in the 15th century and along with its history, it has been used as a fort, a prison, a meteorology laboratory and today it houses the Museum of the History of the town.

Thessaloniki is also well-known for the International Trade Fair that takes place every September and for the International Film Festival in autumn. Numerous cultural events throughout the year add to the intellectuality of the city and its spiritual “imprint”.

Visit the official site of the City of Thessaloniki:
For sightseeing options:
For more excursions you can see:
Other interesting web sites: |

Programme of accompanying persons

A well designed programme for the accompanying persons (who are not delegates in the Congress) will be organised during the days of the Congress. Through guided tours, the accompanying persons will have the opportunity to see important monuments, museums and other sites of Thessaloniki.

The programme for the accompanying persons is now available in the “Social Programme” section of the website.