× ‹ WARNING › There are an increasing number of fraudulent websites impersonating ESGO 2021 and we would like to warn all participants to be aware of possible scams and strongly advise that you only use the official ESGO Congress Website when registering and making hotel reservations.

Online platform

Once registered, please click on the link below for the online streaming:

Flexible Registration


Select an in-person or online only registration option, and take advantage of the flexibility to switch your preferred event experience at any time until the congress*, or subject to the capacity of the venue.


Please note that due to extreme demand as of 21st October 2021 midday it is not possible to switch your onsite registration for online one.

Group registrations can ONLY BE done through the registration system – please note that we will NOT be able to process it through email.

If you wish to change your registration from online to in-person one – please come to registration area in Prague where the difference in the fee will be charged.

We apologize but we are currently not able to answer different queries that are connected to the congress or Covid-19 restrictions. Please explore our website where more answers can be found.

* Registration includes the Onsite in Prague Oct 23-25, 2021, the Online Access to the Live Virtual event October 30-31, 2021, and the on-demand access to all recorded sessions  (Onsite in Prague and  Live Virtual event) until Dec 31, 2021.

Registration helpdesk

The Registration desk will be located on the first floor of the PCC and will be open as follows:

Friday, October 22           15:00–18:00

Saturday, October 23     08:00–18:00

Sunday, October 24        07:00–18:00

Monday, October 25      07:00–15:00

* Registration includes the Online Access to both the Livestream Congress in Prague (for selected sessions), Oct 23-25, 2021 and the Live Virtual event October 30-31, 2021, as well as the on-demand access to all recorded sessions  (Onsite in Prague and  Live Virtual event) until Dec 31, 2021.

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