Grand Prix to return to Zandvoort on 2 May 2021
NL Times
The start of the 2021 Formula 1 season will take place in Bahrain on March 14, with the first race on European soil scheduled for 2 May at the Zandvoort circuit in the Netherlands.
https://nltimes.nl/2020/10/19/grand-prix-return-zandvoort-2-may-2021