Please be aware of fraudulent third party websites attempting to mislead event participants. These unofficial service providers are using a variety of tactics to deceive attendees through offers of hotel reservation services, registration services, etc. We urge delegates/companies not to give information to any of these service providers!


The SIOP Europe Annual Meeting is a joint meeting of different clinical trial groups and parents & survivors organisations. Please kindly note that abstracts are not accepted for this meeting.


Special reduced rates in close vicinity hotels from venue are available here

Since Valencia is a popular destination in May, we advise you to book your hotel accommodation as early as possible.

Accreditation for Continuous Medical Education (CME)

An application has been made to the EACCME for CME accreditation of this event.

Exhibition & Sponsorship

The Exhibition is an essential part of the annual meeting, providing an ideal opportunity to network and examine key innovations.

The exhibition will be held at the venue and entrance will be free for registered delegates.

More information coming soon.

Guest Attendance Policy

The SIOP Europe 2021 Annual Meeting is exclusively reserved for registered attendees.  Badges provided at registration are required for entrance into all areas and this will be strictly enforced.

Insurance & Liability

The organisers do not accept liability for individual medical, travel or personal insurance during SIOP Europe 2021.

Participants are strongly advised to make their own arrangements with respect to health and travel insurance.

  Kids Room / Service

Location: Sercotel Sorolla Palace (next to the SIOP Europe Annual Meeting Venue – 50 m) (show on map)

SIOP Europe is pleased to offer subsidized child care during the SIOP Europe 2021 Annual Meeting in Valencia. Parents may attend the meeting knowing that their children are safe, participate in age-appropriate activities with qualified caretakers. 

Opening hours:

Monday, 26 May – Friday, 30 May 2021, 8:00-18:00  


  • Kids (3-12 years old) are welcome any time during opening hours.
  • Babies (0-3 years old) can use the room as well , but must be accompanied by an adult. 

Parents are encouraged to pre-book childcare place(s) by following the instructions below. Onsite registration will be possible during SIOPE. However, places are subject to availability and will be allocated on a strictly first come, first served basis

How to register your child

  • Please send us your request to (date, time, age)
  • Upon receiving your request, we will send you the confirmation with full details by email.
  • Should there be no space available at the time(s) you have requested you will be notified by email.

Language and Translation

English is the official language of the meeting. Simultaneous interpretation will not be available.

Passport and Visa

A valid passport / identity card is required for entry into Spain.  A visa may be required for some countries, so please contact your local Embassy three months prior to your departure.


Registration for SIOP Europe 2021 will open in September 2020. Please kindly note that this meeting is per invitation only. You should receive your personalised invitation together with the registration link via email. To apply for an invitation or to nominate a peer or colleague, you may contact the SIOP Europe Secretariat by e-mail:

Social Media

Tweet, network and follow updates using hashtag #SIOPEurope20.


Valencia Conference Centre

Avinguda de les Corts Valencianes, 60
46015 València, Spain
Tel.: +34 96 317 94 00

CAUTION: Please be aware of fraudulent third party websites that attempt to mislead event participants by offering Accommodation and Registration services. They may claim to be part of the 'official SIOP Europe Annual Meeting'. Please note that the SIOP Europe has no agreement or affiliation with these providers and we recommend that delegates/companies do not give information to them.