Here’s an overview of all the local burner groups in Europe, from the Nowhere mailing list:
Euroburners
A great place to start if you want to join email lists and see what events are coming up
Nowhere – Espania
UK Burners
French Burners
Italian Burners
Amsterdam and Netherlands Burners
Mediterranean Burners
German Burners
Burners from Belgium
Irish Burners
Burning Man Czech
Burning Man Lithuania
Burning Man Russia
Burning Man Eastern Europe
Burners without Borders