The register for the ISR Grand Prix on the 27th of November 2021 is not open yet.

After completing the registration form below you will have to pay the registration fee. After receiving your registration the teamcaptain will receive a confirmation with the payment instructions. All communication between the competition director and teams will go via the team captain, he or she should inform the other members.

Please let us know if you’re interested in lunch, dinner or both.

if you’re having trouble with registering your team or if you’re having trouble with¬†our system of payment, please contact our backoffice at Or you can reach us by calling¬†+31 (0)85 902 0606.