Online competition

6th October - 14th November 2025

Plauen, Saxony, Germany

14th - 16th November 2025

Melbourne, Victoria, Australia

15th - 16th November 2025

Kreis Heinsberg, Regierungsbezirk Köln, North Rhine-Westphalia, Germany

15th - 16th November 2025

Gdańsk, Pomerania, Poland

20th - 23rd November 2025

Göteborg, Göteborgs stad, Västra Götaland, Sweden

28th - 30th November 2025

Online competition

29th November 2025

Budapest, Hungary

29th November 2025

Almada, District of Setúbal, Portugal

6th - 7th December 2025

Tokyo Prefecture, Tokyo, Japan

13th - 14th December 2025

Online competition

16th - 17th December 2025

Karlsruhe Region, Baden-Württemberg, Germany

27th - 30th December 2025

Città metropolitana di Roma Capitale, Latium, Italy

2026

Licheń Stary, Konin County, Greater Poland, Poland

3rd - 6th January 2026

Leuven, Provincie Vlaams-Brabant, Flanders, Belgium

9th - 10th January 2026

Online competition

12th January 2026

Taipei, Taipei City, Taiwan

17th January 2026

Skövde Kommun, Västra Götaland, Sweden

23rd - 25th January 2026

Frösö, Östersunds Kommun, Jämtland, Sweden

30th January - 1st February 2026

Helsinki, Uusimaa, Finland

30th January - 1st February 2026

Helsinki, Uusimaa, Finland

19th - 22nd February 2026

Berlin, Germany

20th - 22nd February 2026

Steinhausen, Zug, Switzerland

27th February - 1st March 2026

Langeskov, Kerteminde Kommune, South Denmark, Denmark

6th - 8th March 2026

Trnava, Trnavský kraj, Slovakia

13th - 15th March 2026

Lahti, Paijat-Hame, Finland

3rd - 6th April 2026

Warszawa, Mazovia, Poland

25th April 2026

Vologda Oblast, Vologda, Russia

25th - 26th April 2026

Buxton, Derbyshire, England, United Kingdom

8th - 11th May 2026

Opole Voivodeship, Poland

29th - 31st May 2026

Sweden

June 2026

Espoo, Helsinki, Uusimaa, Finland

5th - 7th June 2026

Gemeente Someren, North Brabant, Netherlands

5th - 7th June 2026

Budleigh Salterton, Devon, England, United Kingdom

12th - 14th June 2026

Grådö, Hedemora Kommun, Dalarna, Sweden

3rd - 5th July 2026

Licheń Stary, Konin County, Greater Poland, Poland

9th - 12th July 2026

Blaker, Lillestrøm, Viken, Norway

10th - 12th July 2026

Stockholm County, Stockholm, Sweden

17th - 19th July 2026

Köln, Regierungsbezirk Köln, North Rhine-Westphalia, Germany

21st - 23rd August 2026

Poland

27th - 30th August 2026

Loppi, Riihimäki, Kanta-Häme, Finland

3rd - 6th September 2026

Berlin, Germany

2nd - 4th October 2026

Orivesi, Tampere, Pirkanmaa, Finland

30th October - 1st November 2026

Licheń Stary, Konin County, Greater Poland, Poland

8th - 11th July 2027

Licheń Stary, Konin County, Greater Poland, Poland

6th - 9th July 2028

Netherlands

18th - 19th December 2032

Opalenica, Powiat nowotomyski, Greater Poland, Poland

27th - 29th December 2047

Gdańsk, Pomerania, Poland

12th - 14th August 2072

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