The General Assembly 2021 of the European Geosciences Union (EGU) is held at the Austria Center Vienna (ACV) in Vienna, Austria from 25–30 April 2021. The assembly is open to the scientists of all nations.

The entire congress centre is fully accessible by wheelchairs. Vienna visitors with special needs can find helpful guidelines at:

General contact

General information, registration,
and submission of abstracts
Copernicus Meetings
Bahnhofsallee 1e
37081 Göttingen
Phone +49 551 90 03 39 20
Fax +49 551 90 03 39 70
Congress centre
Austria Center Vienna
Bruno-Kreisky-Platz 1
1220 Vienna
Phone +43 1 26 06 90
Fax +43 1 26 06 93 03


The organizers cannot accept liability for personal accident, loss, or damage to private property, which may be incurred as a result of the participation in the EGU General Assembly 2021. Participants are, therefore, advised to arrange appropriate insurance cover. This should extend not only to travel but also to cancellation costs.

Caution regarding hotel booking

We have been alerted to the fact that companies going by the names EHS Exhibitor Housing Services and EHM Exhibitor Housing Management are making telephone calls to conference participants. They are claiming that they are “from the congress organizers” and that they have a special hotel deal or that something is wrong with your hotel booking for the EGU General Assembly 2021. Please ignore these calls (and/or emails) and do not provide them with your credit card details. Mondial Congress & Events is the only official housing agency for the EGU General Assembly 2021. If you are unsure about the status of your booking, please contact Mondial.

Official language

The official language of the General Assembly 2021 is English. Simultaneous interpretation is not provided. It is therefore expected that authors are able to present their research more or less fluently in the English language.

Official opening hours

Conference centre

The official opening hours of the conference centre are:

Day Time
Sunday 12:00–21:00
Monday 07:30–20:00
Tuesday–Friday 08:00–20:00


The opening hours are:

Day Time
Sunday 12:00–20:00
Monday 07:30–18:00
Tuesday–Thursday 08:00–18:00
Friday 08:00–12:00

EGU Information

The EGU Information is located on the Yellow Level 0 (ground floor) in the main entrance hall. The opening hours are:

Day Time
Sunday 12:00–20:00
Monday 07:30–19:00
Tuesday–Thursday 08:00–19:00
Friday 08:00–17:00